Notre Territoire \u2014 Les Petits Explorateurs<\/title>\n<link href=\"https:\/\/fonts.googleapis.com\/css2?family=Playfair+Display:ital,wght@0,600;0,700;1,600&family=Nunito:wght@400;600;700;800&display=swap\" rel=\"stylesheet\">\n<style>\n :root {\n --vert-fonce: #1a3d22;\n --vert: #3a7d44;\n --vert-mid: #c8e6c9;\n --vert-clair: #eaf5eb;\n --bleu: #2c6b8a;\n --bleu-mid: #b3d9ec;\n --bleu-clair: #e3f2fb;\n --or: #b8711c;\n --or-mid: #f0d09a;\n --or-clair: #fdf3e3;\n --rouge: #8b3a2a;\n --rouge-clair: #faeae6;\n --terre: #6b4c2a;\n --terre-clair: #f5ede0;\n --violet: #5a3d7a;\n --violet-clair:#ede6f5;\n --text: #1a2e1c;\n --muted: #556058;\n --border: #d2e8d4;\n --bg: #f4f9f4;\n --white: #ffffff;\n --r-sm: 8px; --r-md: 14px; --r-lg: 22px;\n }\n * { box-sizing: border-box; margin: 0; padding: 0; }\n body { font-family: 'Nunito', sans-serif; background: var(--bg); color: var(--text); line-height: 1.65; }\n a { color: var(--vert); }\n\n \/* \u2550\u2550 HERO \u2550\u2550 *\/\n .hero {\n background: linear-gradient(160deg, #0e2416 0%, #1a3d22 50%, #1d5530 100%);\n color: white; 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}\n .badge-prairie{ background: var(--or-clair); color: var(--or); }\n .badge-nuit { background: #2d2d2d; color: #e0d4f5; }\n .badge-rare { background: var(--rouge-clair); color: var(--rouge); }\n\n \/* \u2550\u2550 CITATION \u2550\u2550 *\/\n .quote-block {\n background: var(--vert-fonce); border-radius: var(--r-lg);\n padding: 44px 52px; text-align: center; position: relative; overflow: hidden;\n margin-top: 60px;\n }\n .quote-block::before {\n content: '\\201C';\n position: absolute; top: -30px; left: 16px;\n font-family: 'Playfair Display', serif; font-size: 180px;\n color: rgba(255,255,255,.05); line-height: 1; pointer-events: none;\n }\n .quote-text {\n font-family: 'Playfair Display', serif; font-style: italic;\n font-size: clamp(1.05rem, 2vw, 1.35rem); color: white; line-height: 1.7;\n max-width: 600px; margin: 0 auto; position: relative;\n }\n .quote-text em { color: #8fcf9a; font-style: normal; }\n\n \/* \u2550\u2550 POURQUOI C'EST PR\u00c9CIEUX \u2550\u2550 *\/\n .valeur-grid {\n display: grid; 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}\n }\n<\/style>\n<\/head>\n<body>\n\n\n<div class=\"hero\">\n <div class=\"hero-inner\">\n <div class=\"hero-sub\">La nature \u00e0 deux pas de chez vous<\/div>\n <p class=\"hero-intro\">\n La vall\u00e9e du Petit Morin, les prairies humides, les lisi\u00e8res de for\u00eats, les mares et les haies bocag\u00e8res de Seine-et-Marne \u2014 notre territoire est d’une richesse \u00e9cologique remarquable, souvent m\u00e9connue des habitants eux-m\u00eames. C’est pr\u00e9cis\u00e9ment ce que les sorties de l’association vous invitent \u00e0 d\u00e9couvrir.\n <\/p>\n <div class=\"hero-chips\">\n <span class=\"hero-chip\">\ud83d\udccd Saint-Cyr-sur-Morin<\/span>\n <span class=\"hero-chip\">\ud83d\uddfa\ufe0f Seine-et-Marne (77)<\/span>\n <span class=\"hero-chip\">\ud83d\udca7 Vall\u00e9e du Petit Morin<\/span>\n <span class=\"hero-chip\">\ud83c\udf0d \u00cele-de-France<\/span>\n <\/div>\n <\/div>\n<\/div>\n\n\n<div class=\"wrap\">\n\n \n <div class=\"section\">\n <div class=\"section-eyebrow\">Les habitats<\/div>\n <div class=\"section-title\">Cinq milieux naturels \u00e0 explorer<\/div>\n <p class=\"section-lead\">\n Dans un rayon de quelques kilom\u00e8tres autour de Saint-Cyr-sur-Morin, cinq grands types de milieux naturels se c\u00f4toient, offrant une diversit\u00e9 \u00e9cologique exceptionnelle pour une r\u00e9gion de grande plaine agricole.\n <\/p>\n <div class=\"milieux-grid\">\n\n \n <div class=\"milieu-card full\">\n <div class=\"milieu-stripe\" style=\"background: linear-gradient(90deg, var(--bleu), #5aaccc);\"><\/div>\n <div class=\"milieu-header\">\n <div class=\"milieu-icon\" style=\"background:var(--bleu-clair)\">\ud83d\udca7<\/div>\n <div>\n <div class=\"milieu-name\">La vall\u00e9e du Petit Morin<\/div>\n <div class=\"milieu-loc\">Cours d’eau, berges, roseli\u00e8res, aulnaies<\/div>\n <\/div>\n <\/div>\n <p class=\"milieu-desc\">\n Le Petit Morin est le fil conducteur de notre territoire. Cette rivi\u00e8re de 96 km prend sa source dans la Marne et traverse des paysages bocagers pr\u00e9serv\u00e9s avant de rejoindre la Marne. Ses berges ombrag\u00e9es par les aulnes et les saules h\u00e9bergent une faune aquatique et semi-aquatique exceptionnelle. Les zones de roseli\u00e8res constituent des refuges indispensables pour de nombreuses esp\u00e8ces nicheuses. L’eau limpide du Petit Morin, class\u00e9e en <strong>premi\u00e8re cat\u00e9gorie piscicole<\/strong>, accueille truites fario et brochetons dans ses zones courantes. C’est un v\u00e9ritable corridor \u00e9cologique qui relie les milieux forestiers et prairiaux de la r\u00e9gion.\n <\/p>\n <div class=\"species-title\">Esp\u00e8ces rencontr\u00e9es<\/div>\n <div class=\"species-chips\">\n <span class=\"sp\">Martin-p\u00eacheur <em>Alcedo atthis<\/em><\/span>\n <span class=\"sp\">H\u00e9ron cendr\u00e9 <em>Ardea cinerea<\/em><\/span>\n <span class=\"sp\">Bergeronnette des ruisseaux <em>Motacilla cinerea<\/em><\/span>\n <span class=\"sp\">Canard colvert <em>Anas platyrhynchos<\/em><\/span>\n <span class=\"sp\">Gallinule poule-d’eau <em>Gallinula chloropus<\/em><\/span>\n <span class=\"sp\">Gr\u00e8be castagneux <em>Tachybaptus ruficollis<\/em><\/span>\n <span class=\"sp\">Brochet <em>Esox lucius<\/em><\/span>\n <span class=\"sp\">Truite fario <em>Salmo trutta<\/em><\/span>\n <span class=\"sp\">Reine des pr\u00e9s <em>Filipendula ulmaria<\/em><\/span>\n <span class=\"sp\">Iris des marais <em>Iris pseudacorus<\/em><\/span>\n <\/div>\n <\/div>\n\n \n <div class=\"milieu-card\">\n <div class=\"milieu-stripe\" style=\"background: linear-gradient(90deg, #4e9e52, #8bc34a);\"><\/div>\n <div class=\"milieu-header\">\n <div class=\"milieu-icon\" style=\"background:var(--vert-clair)\">\ud83c\udf3e<\/div>\n <div>\n <div class=\"milieu-name\">Prairies humides & m\u00e9gaphorbiaies<\/div>\n <div class=\"milieu-loc\">Fond de vall\u00e9e, zones inondables<\/div>\n <\/div>\n <\/div>\n <p class=\"milieu-desc\">\n Les prairies humides en fond de vall\u00e9e sont parmi les milieux les plus menac\u00e9s de France. Celles qui bordent le Petit Morin constituent un habitat pr\u00e9cieux pour une faune et une flore sp\u00e9cialis\u00e9es. En \u00e9t\u00e9, ces prairies se couvrent de plantes \u00e0 hautes tiges \u2014 oseilles, reine des pr\u00e9s, ang\u00e9liques \u2014 formant des refuges denses pour insectes et petits mammif\u00e8res.\n <\/p>\n <div class=\"species-title\">Esp\u00e8ces rencontr\u00e9es<\/div>\n <div class=\"species-chips\">\n <span class=\"sp\">Vanneau hupp\u00e9 <em>Vanellus vanellus<\/em><\/span>\n <span class=\"sp\">Tarier des pr\u00e9s <em>Saxicola rubetra<\/em><\/span>\n <span class=\"sp\">Grenouille rousse <em>Rana temporaria<\/em><\/span>\n <span class=\"sp\">Crapaud commun <em>Bufo bufo<\/em><\/span>\n <span class=\"sp\">Criquet des p\u00e2tures <em>Chorthippus parallelus<\/em><\/span>\n <span class=\"sp\">Ang\u00e9lique sauvage <em>Angelica sylvestris<\/em><\/span>\n <\/div>\n <\/div>\n\n \n <div class=\"milieu-card\">\n <div class=\"milieu-stripe\" style=\"background: linear-gradient(90deg, #2c6b8a, #5aaccc);\"><\/div>\n <div class=\"milieu-header\">\n <div class=\"milieu-icon\" style=\"background:#ddf0f8\">\ud83d\udc38<\/div>\n <div>\n <div class=\"milieu-name\">Mares et zones humides<\/div>\n <div class=\"milieu-loc\">Mares de village, foss\u00e9s, \u00e9tangs<\/div>\n <\/div>\n <\/div>\n <p class=\"milieu-desc\">\n Les mares sont de v\u00e9ritables r\u00e9servoirs de biodiversit\u00e9. Chaque mois de mars, les amphibiens convergent vers ces points d’eau pour se reproduire, dans un ballet nocturne fascinant. Au printemps et en \u00e9t\u00e9, les larves de libellules et les dytiques chassent dans ces eaux peu profondes. Un monde entier se r\u00e9v\u00e8le \u00e0 l’\u0153il et \u00e0 la loupe.\n <\/p>\n <div class=\"species-title\">Esp\u00e8ces rencontr\u00e9es<\/div>\n <div class=\"species-chips\">\n <span class=\"sp\">Triton palm\u00e9 <em>Lissotriton helveticus<\/em><\/span>\n <span class=\"sp\">Triton ponctu\u00e9 <em>Lissotriton vulgaris<\/em><\/span>\n <span class=\"sp\">Libellule d\u00e9prim\u00e9e <em>Libellula depressa<\/em><\/span>\n <span class=\"sp\">Dytique margin\u00e9 <em>Dytiscus marginalis<\/em><\/span>\n <span class=\"sp\">Notonecte <em>Notonecta glauca<\/em><\/span>\n <span class=\"sp\">Lentille d’eau <em>Lemna minor<\/em><\/span>\n <\/div>\n <\/div>\n\n \n <div class=\"milieu-card\">\n <div class=\"milieu-stripe\" style=\"background: linear-gradient(90deg, var(--vert-fonce), #3a7d44);\"><\/div>\n <div class=\"milieu-header\">\n <div class=\"milieu-icon\" style=\"background:var(--vert-clair)\">\ud83c\udf33<\/div>\n <div>\n <div class=\"milieu-name\">Haies bocag\u00e8res & lisi\u00e8res<\/div>\n <div class=\"milieu-loc\">Haies, talus, chemins creux<\/div>\n <\/div>\n <\/div>\n <p class=\"milieu-desc\">\n Les haies bocag\u00e8res sont les \u00e9pines dorsales de notre paysage. Elles abritent une biodiversit\u00e9 consid\u00e9rable et constituent des corridors \u00e9cologiques entre les massifs forestiers. Prunelliers, aub\u00e9pines, sureau noir, cornouiller sanguin\u2026 Ces arbustes nourrissent et abritent des dizaines d’esp\u00e8ces d’oiseaux et de mammif\u00e8res tout au long de l’ann\u00e9e.\n <\/p>\n <div class=\"species-title\">Esp\u00e8ces rencontr\u00e9es<\/div>\n <div class=\"species-chips\">\n <span class=\"sp\">Bruant jaune <em>Emberiza citrinella<\/em><\/span>\n <span class=\"sp\">Pie-gri\u00e8che \u00e9corcheur <em>Lanius collurio<\/em><\/span>\n <span class=\"sp\">H\u00e9risson d’Europe <em>Erinaceus europaeus<\/em><\/span>\n <span class=\"sp\">Prunellier <em>Prunus spinosa<\/em><\/span>\n <span class=\"sp\">Aub\u00e9pine monogyne <em>Crataegus monogyna<\/em><\/span>\n <span class=\"sp\">Sureau noir <em>Sambucus nigra<\/em><\/span>\n <\/div>\n <\/div>\n\n \n <div class=\"milieu-card full\">\n <div class=\"milieu-stripe\" style=\"background: linear-gradient(90deg, #5a3d1a, #8b5e3c);\"><\/div>\n <div class=\"milieu-header\">\n <div class=\"milieu-icon\" style=\"background:var(--terre-clair)\">\ud83c\udf44<\/div>\n <div>\n <div class=\"milieu-name\">For\u00eats de feuillus & ch\u00eanaies<\/div>\n <div class=\"milieu-loc\">Massifs forestiers, boisements de la Brie<\/div>\n <\/div>\n <\/div>\n <p class=\"milieu-desc\">\n Les for\u00eats de la Brie, domin\u00e9es par les ch\u00eanes p\u00e9doncul\u00e9s et les charmes, offrent un milieu complexe et stratifi\u00e9. En automne, les champignons y prolif\u00e8rent sous les feuilles mortes. En toute saison, les oiseaux forestiers animent ces espaces \u2014 le pic \u00e9peiche qui tambourine sur un tronc mort, la sittelle qui descend \u00e0 la verticale le long d’un ch\u00eane, le geai des ch\u00eanes qui enterre ses glands pour l’hiver. Au sol, chevreuils et renards tracent leurs pistes invisibles.\n <\/p>\n <div class=\"species-title\">Esp\u00e8ces rencontr\u00e9es<\/div>\n <div class=\"species-chips\">\n <span class=\"sp\">Pic \u00e9peiche <em>Dendrocopos major<\/em><\/span>\n <span class=\"sp\">Pic vert <em>Picus viridis<\/em><\/span>\n <span class=\"sp\">Sittelle torchepot <em>Sitta europaea<\/em><\/span>\n <span class=\"sp\">Geai des ch\u00eanes <em>Garrulus glandarius<\/em><\/span>\n <span class=\"sp\">Grimpereau des jardins <em>Certhia brachydactyla<\/em><\/span>\n <span class=\"sp\">Chevreuil <em>Capreolus capreolus<\/em><\/span>\n <span class=\"sp\">Renard roux <em>Vulpes vulpes<\/em><\/span>\n <span class=\"sp\">Blaireau <em>Meles meles<\/em><\/span>\n <span class=\"sp\">C\u00e8pe de Bordeaux <em>Boletus edulis<\/em><\/span>\n <span class=\"sp\">Girolle <em>Cantharellus cibarius<\/em><\/span>\n <span class=\"sp\">Ch\u00eane p\u00e9doncul\u00e9 <em>Quercus robur<\/em><\/span>\n <span class=\"sp\">Charme <em>Carpinus betulus<\/em><\/span>\n <\/div>\n <\/div>\n\n <\/div>\n <\/div>\n\n \n <div class=\"section\">\n <div class=\"pheno-box\">\n <div class=\"pheno-icon\">\ud83d\udd2d<\/div>\n <div>\n <div class=\"pheno-title\">Le saviez-vous ? La ph\u00e9nologie, science des saisons naturelles<\/div>\n <p class=\"pheno-text\">\n La ph\u00e9nologie est l’\u00e9tude des \u00e9v\u00e9nements cycliques du monde vivant : premi\u00e8re fleur de tussilage en f\u00e9vrier, chant du coucou en avril, vol des martinets en mai, migration des grues en octobre\u2026 Chaque esp\u00e8ce a son calendrier. Observer ces rep\u00e8res saisonniers, c’est apprendre \u00e0 lire la nature comme un livre \u2014 et percevoir les premiers signes des changements climatiques qui en perturbent progressivement le rythme.\n <\/p>\n <\/div>\n <\/div>\n <\/div>\n\n \n <div class=\"section\">\n <div class=\"section-eyebrow\">Le calendrier naturel<\/div>\n <div class=\"section-title\">Il se passe toujours quelque chose<\/div>\n <p class=\"section-lead\">\n Chaque saison r\u00e9v\u00e8le un visage diff\u00e9rent du territoire. Voici quelques-uns des moments forts \u00e0 ne pas manquer autour de Saint-Cyr-sur-Morin.\n <\/p>\n <div class=\"seasons-grid\">\n <div class=\"season-card s-hiver\">\n <span class=\"season-icon\">\u2744\ufe0f<\/span>\n <div class=\"season-name\">Hiver<\/div>\n <ul class=\"season-list\">\n <li>Vanneaux hupp\u00e9s en bandes dans les champs<\/li>\n <li>Grues cendr\u00e9es en migration (oct.\u2013nov.)<\/li>\n <li>Empreintes de blaireaux et de renards dans la boue<\/li>\n <li>M\u00e9sanges et pics actifs dans les for\u00eats<\/li>\n <li>Silhouettes des arbres sans feuilles : id\u00e9al pour l’observation<\/li>\n <li>Premi\u00e8res fleurs de tussilage (f\u00e9vr.)<\/li>\n <\/ul>\n <\/div>\n <div class=\"season-card s-print\">\n <span class=\"season-icon\">\ud83c\udf31<\/span>\n <div class=\"season-name\">Printemps<\/div>\n <ul class=\"season-list\">\n <li>Chants des grenouilles rousses dans les mares (mars)<\/li>\n <li>Retour des hirondelles et des martinets (avril\u2013mai)<\/li>\n <li>Floraison des prairies : coucou, cardamine, orchis<\/li>\n <li>Chant du coucou gris (avril)<\/li>\n <li>Nidification des oiseaux de haies<\/li>\n <li>Tritons palm\u00e9s dans les mares (mars\u2013avril)<\/li>\n <\/ul>\n <\/div>\n <div class=\"season-card s-ete\">\n <span class=\"season-icon\">\u2600\ufe0f<\/span>\n <div class=\"season-name\">\u00c9t\u00e9<\/div>\n <ul class=\"season-list\">\n <li>Martinets criards au-dessus des toits (juin\u2013ao\u00fbt)<\/li>\n <li>Libellules et demoiselles au bord du Morin<\/li>\n <li>Papillons : tabac d’Espagne, aurore, paon-du-jour<\/li>\n <li>Stridulations des grillons et des sauterelles<\/li>\n <li>Brochetons dans les herbiers aquatiques<\/li>\n <li>Fleurs sauvages des prairies en plein pic<\/li>\n <\/ul>\n <\/div>\n <div class=\"season-card s-automne\">\n <span class=\"season-icon\">\ud83c\udf42<\/span>\n <div class=\"season-name\">Automne<\/div>\n <ul class=\"season-list\">\n <li>Champignons sous les ch\u00eanes (sept.\u2013nov.)<\/li>\n <li>Migration des oiseaux (rouge-queue, gobemouche)<\/li>\n <li>Glands et ch\u00e2taignes \u2014 festin pour les geais<\/li>\n <li>Toiles d’araign\u00e9es r\u00e9v\u00e9l\u00e9es par la ros\u00e9e matinale<\/li>\n <li>Couleurs du bocage : h\u00eatres dor\u00e9s, merisiers rouges<\/li>\n <li>Rut du chevreuil : bois visibles dans les prairies<\/li>\n <\/ul>\n <\/div>\n <\/div>\n <\/div>\n\n \n <div class=\"section\">\n <div class=\"section-eyebrow\">\u00c0 la rencontre du vivant<\/div>\n <div class=\"section-title\">Six esp\u00e8ces embl\u00e9matiques du territoire<\/div>\n <p class=\"section-lead\">Ces esp\u00e8ces sont r\u00e9guli\u00e8rement observ\u00e9es lors de nos sorties. Chacune raconte quelque chose de l’\u00e9tat de sant\u00e9 de notre territoire.<\/p>\n <div class=\"especes-grid\">\n\n <div class=\"espece-card\">\n \n <div class=\"espece-nom\">Martin-p\u00eacheur d’Europe<\/div>\n <div class=\"espece-latin\">Alcedo atthis<\/div>\n <p class=\"espece-desc\">V\u00e9ritable joyau des berges du Petit Morin, ce petit oiseau au plumage turquoise et roux plonge \u00e0 la verticale pour capturer sa proie. Sa pr\u00e9sence t\u00e9moigne de la bonne qualit\u00e9 de l’eau.<\/p>\n <span class=\"espece-badge badge-eau\">Rivi\u00e8re<\/span>\n <\/div>\n\n <div class=\"espece-card\">\n \n <div class=\"espece-nom\">H\u00e9ron cendr\u00e9<\/div>\n <div class=\"espece-latin\">Ardea cinerea<\/div>\n <p class=\"espece-desc\">Silhouette imposante et immobile au bord de l’eau, le h\u00e9ron cendr\u00e9 est le chasseur patient par excellence. Il niche en colonies dans les grands arbres et se rencontre toute l’ann\u00e9e le long du Morin.<\/p>\n <span class=\"espece-badge badge-eau\">Rivi\u00e8re<\/span>\n <\/div>\n\n <div class=\"espece-card\">\n \n <div class=\"espece-nom\">Grenouille rousse<\/div>\n <div class=\"espece-latin\">Rana temporaria<\/div>\n <p class=\"espece-desc\">Chaque printemps, les grenouilles rousses convergent vers les mares en un ballet spectaculaire. Les pontes en masses g\u00e9latineuses flottent en surface \u2014 un \u00e9v\u00e9nement incontournable de nos sorties printani\u00e8res.<\/p>\n <span class=\"espece-badge badge-eau\">Mare<\/span>\n <\/div>\n\n <div class=\"espece-card\">\n \n <div class=\"espece-nom\">Chevreuil<\/div>\n <div class=\"espece-latin\">Capreolus capreolus<\/div>\n <p class=\"espece-desc\">Le chevreuil est le grand mammif\u00e8re le plus courant de nos for\u00eats. Discret mais omnipr\u00e9sent, il laisse des traces r\u00e9v\u00e9latrices : empreintes bifides dans la boue, frottis sur les troncs d’arbres, pelotes de crottes caract\u00e9ristiques.<\/p>\n <span class=\"espece-badge badge-foret\">For\u00eat<\/span>\n <\/div>\n\n <div class=\"espece-card\">\n \n <div class=\"espece-nom\">Tabac d’Espagne<\/div>\n <div class=\"espece-latin\">Argynnis paphia<\/div>\n <p class=\"espece-desc\">L’un des plus grands papillons de nos lisi\u00e8res foresti\u00e8res. Son envergure de 6 \u00e0 7 cm et ses reflets nacr\u00e9s le rendent imm\u00e9diatement reconnaissable. Il affectionne les prairies fleuries en lisi\u00e8re de bois en \u00e9t\u00e9.<\/p>\n <span class=\"espece-badge badge-prairie\">Prairie<\/span>\n <\/div>\n\n <div class=\"espece-card\">\n \n <div class=\"espece-nom\">Reine des pr\u00e9s<\/div>\n <div class=\"espece-latin\">Filipendula ulmaria<\/div>\n <p class=\"espece-desc\">Plante embl\u00e9matique des zones humides, la reine des pr\u00e9s embaure les prairies inondables de son parfum de miel en juin-juillet. Ses fleurs blanches en panicules attirent une multitude d’insectes pollinisateurs.<\/p>\n <span class=\"espece-badge badge-prairie\">Prairie humide<\/span>\n <\/div>\n\n <\/div>\n <\/div>\n\n \n <div class=\"quote-block\">\n <p class=\"quote-text\">\n \u00ab Grenouilles rousses et tritons palm\u00e9s au bord des mares au printemps, cort\u00e8ges de champignons sous les ch\u00eanes en automne, <em>vanneaux hupp\u00e9s<\/em> survolant les champs en hiver, martinets criards au-dessus des toits en \u00e9t\u00e9\u2026 <em>Il se passe toujours quelque chose<\/em> dans la nature qui nous entoure. Il suffit de savoir o\u00f9 poser les yeux. \u00bb\n <\/p>\n <\/div>\n\n \n <div class=\"section\">\n <div class=\"section-eyebrow\">Enjeux & Pr\u00e9servation<\/div>\n <div class=\"section-title\">Pourquoi ce territoire est pr\u00e9cieux \u2014 et fragile<\/div>\n <p class=\"section-lead\">La richesse \u00e9cologique de la vall\u00e9e du Petit Morin n’est pas un acquis. Elle est le fruit d’un \u00e9quilibre fragile entre pratiques agricoles, gestion de l’eau et conservation des habitats naturels.<\/p>\n <div class=\"valeur-grid\">\n <div class=\"valeur-card\">\n <span class=\"valeur-icon\">\ud83d\udd17<\/span>\n <div class=\"valeur-title\">Un corridor \u00e9cologique cl\u00e9<\/div>\n <p class=\"valeur-desc\">La vall\u00e9e du Petit Morin constitue un corridor biologique reliant les massifs forestiers de la Brie. Ces continuit\u00e9s permettent aux esp\u00e8ces de se d\u00e9placer, de se reproduire et de maintenir des populations viables face aux pressions humaines.<\/p>\n <\/div>\n <div class=\"valeur-card\">\n <span class=\"valeur-icon\">\ud83d\udca7<\/span>\n <div class=\"valeur-title\">Une eau de qualit\u00e9 \u00e0 pr\u00e9server<\/div>\n <p class=\"valeur-desc\">La pr\u00e9sence du martin-p\u00eacheur et de la truite fario t\u00e9moigne d’une eau de bonne qualit\u00e9. Cette qualit\u00e9 d\u00e9pend directement des pratiques agricoles en amont et de la pr\u00e9servation des zones tampons \u2014 prairies et ripisylves \u2014 le long des berges.<\/p>\n <\/div>\n <div class=\"valeur-card\">\n <span class=\"valeur-icon\">\ud83c\udf3f<\/span>\n <div class=\"valeur-title\">Des milieux menac\u00e9s<\/div>\n <p class=\"valeur-desc\">Les prairies humides, les mares et les haies bocag\u00e8res ont fortement r\u00e9gress\u00e9 en France depuis les ann\u00e9es 1960. Sensibiliser les enfants \u00e0 leur importance, c’est investir dans leur protection future \u2014 par la connaissance et par l’attachement au vivant local.<\/p>\n <\/div>\n <\/div>\n <\/div>\n\n \n <div class=\"cta-row\">\n <a href=\"\/index.php\/nos-activites\/\" class=\"cta-btn primary\">\ud83c\udf3f Explorer nos 70 ateliers<\/a>\n <a href=\"\/index.php\/qui-sommes-nous\/\" class=\"cta-btn outline\">\ud83d\udc9a Qui sommes-nous ?<\/a>\n <a href=\"https:\/\/www.facebook.com\/profile.php?id=61578430478906\" target=\"_blank\" class=\"cta-btn outline\" rel=\"noopener\">\ud83d\udcd8 Suivre sur Facebook<\/a>\n <\/div>\n\n<\/div>\n\n<\/body>\n<\/html>\n","protected":false},"excerpt":{"rendered":"<p>Notre Territoire \u2014 Les Petits Explorateurs La nature \u00e0 deux pas de chez vous La vall\u00e9e du Petit Morin, les prairies humides, les lisi\u00e8res de for\u00eats, les mares et les haies bocag\u00e8res de Seine-et-Marne \u2014 notre territoire est d’une richesse \u00e9cologique remarquable, souvent m\u00e9connue des habitants eux-m\u00eames. C’est pr\u00e9cis\u00e9ment ce que les sorties de l’association…<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_kadence_starter_templates_imported_post":false,"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":"","footnotes":""},"class_list":["post-122","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/jeunesexplorateurs.org\/index.php\/wp-json\/wp\/v2\/pages\/122","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jeunesexplorateurs.org\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/jeunesexplorateurs.org\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/jeunesexplorateurs.org\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/jeunesexplorateurs.org\/index.php\/wp-json\/wp\/v2\/comments?post=122"}],"version-history":[{"count":5,"href":"https:\/\/jeunesexplorateurs.org\/index.php\/wp-json\/wp\/v2\/pages\/122\/revisions"}],"predecessor-version":[{"id":193,"href":"https:\/\/jeunesexplorateurs.org\/index.php\/wp-json\/wp\/v2\/pages\/122\/revisions\/193"}],"wp:attachment":[{"href":"https:\/\/jeunesexplorateurs.org\/index.php\/wp-json\/wp\/v2\/media?parent=122"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}

{"id":122,"date":"2026-04-07T17:22:46","date_gmt":"2026-04-07T17:22:46","guid":{"rendered":"https:\/\/jeunesexplorateurs.org\/?page_id=122"},"modified":"2026-04-10T14:48:39","modified_gmt":"2026-04-10T14:48:39","slug":"notre-territoire","status":"publish","type":"page","link":"https:\/\/jeunesexplorateurs.org\/index.php\/notre-territoire\/","title":{"rendered":"NOTRE TERRITOIRE"},"content":{"rendered":"\n\n\n\n\n\nNotre Territoire \u2014 Les Petits Explorateurs<\/title>\n<link href=\"https:\/\/fonts.googleapis.com\/css2?family=Playfair+Display:ital,wght@0,600;0,700;1,600&family=Nunito:wght@400;600;700;800&display=swap\" rel=\"stylesheet\">\n<style>\n :root {\n --vert-fonce: #1a3d22;\n --vert: #3a7d44;\n --vert-mid: #c8e6c9;\n --vert-clair: #eaf5eb;\n --bleu: #2c6b8a;\n --bleu-mid: #b3d9ec;\n --bleu-clair: #e3f2fb;\n --or: #b8711c;\n --or-mid: #f0d09a;\n --or-clair: #fdf3e3;\n --rouge: #8b3a2a;\n --rouge-clair: #faeae6;\n --terre: #6b4c2a;\n --terre-clair: #f5ede0;\n --violet: #5a3d7a;\n --violet-clair:#ede6f5;\n --text: #1a2e1c;\n --muted: #556058;\n --border: #d2e8d4;\n --bg: #f4f9f4;\n --white: #ffffff;\n --r-sm: 8px; 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margin-bottom: 5px;\n }\n .section-title {\n font-family: 'Playfair Display', serif;\n font-size: 1.5rem; color: var(--vert-fonce); line-height: 1.25; margin-bottom: 6px;\n }\n .section-lead {\n font-size: .9rem; color: var(--muted); line-height: 1.75;\n max-width: 640px; margin-bottom: 24px;\n }\n\n \/* \u2550\u2550 MILIEUX \u2550\u2550 *\/\n .milieux-grid {\n display: grid; grid-template-columns: 1fr 1fr; gap: 16px;\n }\n .milieu-card {\n background: var(--white); border: 1px solid var(--border);\n border-radius: var(--r-md); padding: 22px;\n position: relative; overflow: hidden;\n transition: transform .18s, box-shadow .18s;\n }\n .milieu-card:hover { transform: translateY(-3px); box-shadow: 0 8px 28px rgba(0,0,0,.08); }\n .milieu-card.full { grid-column: 1 \/ -1; }\n .milieu-stripe {\n position: absolute; top: 0; left: 0; right: 0; height: 4px;\n }\n .milieu-header {\n display: flex; align-items: center; gap: 12px; margin-bottom: 12px;\n }\n .milieu-icon {\n width: 44px; height: 44px; border-radius: 12px;\n display: flex; align-items: center; justify-content: center;\n font-size: 22px; flex-shrink: 0;\n }\n .milieu-name { font-weight: 800; font-size: .95rem; color: var(--text); line-height: 1.2; }\n .milieu-loc { font-size: .75rem; color: var(--muted); margin-top: 2px; }\n .milieu-desc {\n font-size: .83rem; color: var(--muted); line-height: 1.7; margin-bottom: 14px;\n }\n .species-title {\n font-size: .68rem; font-weight: 800; text-transform: uppercase;\n letter-spacing: .7px; color: var(--muted); margin-bottom: 8px;\n }\n .species-chips { display: flex; flex-wrap: wrap; gap: 5px; }\n .sp {\n font-size: .73rem; font-weight: 700; border-radius: 6px;\n padding: 3px 9px; background: var(--bg); border: 1px solid var(--border);\n color: var(--text);\n }\n .sp em { font-style: italic; color: var(--muted); font-size: .65rem; margin-left: 3px; }\n\n \/* \u2550\u2550 SAISONS \u2550\u2550 *\/\n .seasons-grid {\n display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px;\n }\n .season-card {\n border-radius: var(--r-md); padding: 20px;\n border: 1px solid transparent;\n }\n .season-icon { font-size: 28px; margin-bottom: 10px; display: block; }\n .season-name {\n font-weight: 800; font-size: .88rem; margin-bottom: 10px;\n }\n .season-list { list-style: none; }\n .season-list li {\n font-size: .78rem; line-height: 1.5; padding: 4px 0;\n border-bottom: 1px solid rgba(0,0,0,.06);\n display: flex; align-items: baseline; gap: 6px;\n }\n .season-list li:last-child { border-bottom: none; }\n .season-list li::before { content: '\u00b7'; font-weight: 800; flex-shrink: 0; }\n\n .s-hiver { background: #eaf3f9; border-color: var(--bleu-mid); color: #0d3a55; }\n .s-hiver .season-name { color: var(--bleu); }\n .s-hiver li::before { color: var(--bleu); }\n\n .s-print { background: var(--vert-clair); border-color: var(--vert-mid); color: #1a3d22; }\n .s-print .season-name { color: var(--vert); }\n .s-print li::before { color: var(--vert); }\n\n .s-ete { background: var(--or-clair); border-color: var(--or-mid); color: #4a2e08; }\n .s-ete .season-name { color: var(--or); }\n .s-ete li::before { color: var(--or); }\n\n .s-automne { background: var(--terre-clair); border-color: #d9b88a; color: #3d2008; }\n .s-automne .season-name { color: var(--terre); }\n .s-automne li::before { color: var(--terre); }\n\n \/* \u2550\u2550 ESP\u00c8CES PHARES \u2550\u2550 *\/\n .especes-grid {\n display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px;\n }\n .espece-card {\n background: var(--white); border: 1px solid var(--border);\n border-radius: var(--r-md); padding: 18px;\n transition: transform .18s, box-shadow .18s;\n }\n .espece-card:hover { transform: translateY(-3px); box-shadow: 0 6px 20px rgba(0,0,0,.08); }\n .espece-emoji { font-size: 32px; margin-bottom: 10px; display: block; }\n .espece-nom { font-weight: 800; font-size: .9rem; color: var(--text); margin-bottom: 2px; }\n .espece-latin { font-style: italic; font-size: .72rem; color: var(--muted); margin-bottom: 8px; }\n .espece-desc { font-size: .78rem; color: var(--muted); line-height: 1.6; margin-bottom: 10px; }\n .espece-badge {\n display: inline-block; font-size: .65rem; font-weight: 800;\n border-radius: 999px; padding: 2px 9px; text-transform: uppercase; letter-spacing: .4px;\n }\n .badge-eau { background: var(--bleu-clair); color: var(--bleu); }\n .badge-ciel { background: #e8f0fe; color: #1a3c8a; }\n .badge-foret { background: var(--vert-clair); color: var(--vert-fonce); }\n .badge-prairie{ background: var(--or-clair); color: var(--or); }\n .badge-nuit { background: #2d2d2d; color: #e0d4f5; }\n .badge-rare { background: var(--rouge-clair); color: var(--rouge); }\n\n \/* \u2550\u2550 CITATION \u2550\u2550 *\/\n .quote-block {\n background: var(--vert-fonce); border-radius: var(--r-lg);\n padding: 44px 52px; text-align: center; position: relative; overflow: hidden;\n margin-top: 60px;\n }\n .quote-block::before {\n content: '\\201C';\n position: absolute; top: -30px; left: 16px;\n font-family: 'Playfair Display', serif; font-size: 180px;\n color: rgba(255,255,255,.05); line-height: 1; pointer-events: none;\n }\n .quote-text {\n font-family: 'Playfair Display', serif; font-style: italic;\n font-size: clamp(1.05rem, 2vw, 1.35rem); color: white; line-height: 1.7;\n max-width: 600px; margin: 0 auto; position: relative;\n }\n .quote-text em { color: #8fcf9a; font-style: normal; }\n\n \/* \u2550\u2550 POURQUOI C'EST PR\u00c9CIEUX \u2550\u2550 *\/\n .valeur-grid {\n display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px;\n }\n .valeur-card {\n background: var(--white); border: 1px solid var(--border);\n border-radius: var(--r-md); padding: 20px;\n }\n .valeur-icon { font-size: 26px; margin-bottom: 10px; display: block; }\n .valeur-title { font-weight: 800; font-size: .88rem; color: var(--text); margin-bottom: 6px; }\n .valeur-desc { font-size: .78rem; color: var(--muted); line-height: 1.65; }\n\n \/* \u2550\u2550 ENCADR\u00c9 PH\u00c9NOLOGIE \u2550\u2550 *\/\n .pheno-box {\n background: var(--bleu-clair); border: 1.5px solid var(--bleu-mid);\n border-radius: var(--r-md); padding: 24px 28px;\n display: flex; gap: 16px; align-items: flex-start;\n }\n .pheno-icon { font-size: 28px; flex-shrink: 0; margin-top: 2px; }\n .pheno-title { font-weight: 800; font-size: .9rem; color: var(--bleu); margin-bottom: 6px; }\n .pheno-text { font-size: .83rem; color: #0d3a55; line-height: 1.7; }\n\n \/* \u2550\u2550 CTA \u2550\u2550 *\/\n .cta-row { margin-top: 56px; display: flex; gap: 12px; flex-wrap: wrap; }\n .cta-btn {\n display: inline-flex; align-items: center; gap: 8px;\n padding: 12px 22px; border-radius: 999px;\n font-family: 'Nunito', sans-serif; font-size: .85rem; font-weight: 800;\n text-decoration: none; transition: all .15s; white-space: nowrap;\n }\n .cta-btn.primary { background: var(--vert-fonce); color: white; }\n .cta-btn.primary:hover { background: var(--vert); }\n .cta-btn.outline { background: var(--white); color: var(--vert-fonce); border: 1.5px solid var(--border); }\n .cta-btn.outline:hover { border-color: var(--vert); color: var(--vert); }\n\n \/* \u2550\u2550 RESPONSIVE \u2550\u2550 *\/\n @media (max-width: 680px) {\n .hero { padding: 50px 20px 48px; }\n .wrap { padding: 0 20px 52px; }\n .milieux-grid, .valeur-grid { grid-template-columns: 1fr; }\n .milieu-card.full { grid-column: auto; }\n .seasons-grid { grid-template-columns: 1fr 1fr; }\n .especes-grid { grid-template-columns: 1fr 1fr; }\n .quote-block { padding: 32px 24px; }\n }\n @media (max-width: 420px) {\n .seasons-grid, .especes-grid { grid-template-columns: 1fr; }\n }\n<\/style>\n<\/head>\n<body>\n\n\n<div class=\"hero\">\n <div class=\"hero-inner\">\n <div class=\"hero-sub\">La nature \u00e0 deux pas de chez vous<\/div>\n <p class=\"hero-intro\">\n La vall\u00e9e du Petit Morin, les prairies humides, les lisi\u00e8res de for\u00eats, les mares et les haies bocag\u00e8res de Seine-et-Marne \u2014 notre territoire est d’une richesse \u00e9cologique remarquable, souvent m\u00e9connue des habitants eux-m\u00eames. C’est pr\u00e9cis\u00e9ment ce que les sorties de l’association vous invitent \u00e0 d\u00e9couvrir.\n <\/p>\n <div class=\"hero-chips\">\n <span class=\"hero-chip\">\ud83d\udccd Saint-Cyr-sur-Morin<\/span>\n <span class=\"hero-chip\">\ud83d\uddfa\ufe0f Seine-et-Marne (77)<\/span>\n <span class=\"hero-chip\">\ud83d\udca7 Vall\u00e9e du Petit Morin<\/span>\n <span class=\"hero-chip\">\ud83c\udf0d \u00cele-de-France<\/span>\n <\/div>\n <\/div>\n<\/div>\n\n\n<div class=\"wrap\">\n\n \n <div class=\"section\">\n <div class=\"section-eyebrow\">Les habitats<\/div>\n <div class=\"section-title\">Cinq milieux naturels \u00e0 explorer<\/div>\n <p class=\"section-lead\">\n Dans un rayon de quelques kilom\u00e8tres autour de Saint-Cyr-sur-Morin, cinq grands types de milieux naturels se c\u00f4toient, offrant une diversit\u00e9 \u00e9cologique exceptionnelle pour une r\u00e9gion de grande plaine agricole.\n <\/p>\n <div class=\"milieux-grid\">\n\n \n <div class=\"milieu-card full\">\n <div class=\"milieu-stripe\" style=\"background: linear-gradient(90deg, var(--bleu), #5aaccc);\"><\/div>\n <div class=\"milieu-header\">\n <div class=\"milieu-icon\" style=\"background:var(--bleu-clair)\">\ud83d\udca7<\/div>\n <div>\n <div class=\"milieu-name\">La vall\u00e9e du Petit Morin<\/div>\n <div class=\"milieu-loc\">Cours d’eau, berges, roseli\u00e8res, aulnaies<\/div>\n <\/div>\n <\/div>\n <p class=\"milieu-desc\">\n Le Petit Morin est le fil conducteur de notre territoire. Cette rivi\u00e8re de 96 km prend sa source dans la Marne et traverse des paysages bocagers pr\u00e9serv\u00e9s avant de rejoindre la Marne. Ses berges ombrag\u00e9es par les aulnes et les saules h\u00e9bergent une faune aquatique et semi-aquatique exceptionnelle. Les zones de roseli\u00e8res constituent des refuges indispensables pour de nombreuses esp\u00e8ces nicheuses. L’eau limpide du Petit Morin, class\u00e9e en <strong>premi\u00e8re cat\u00e9gorie piscicole<\/strong>, accueille truites fario et brochetons dans ses zones courantes. C’est un v\u00e9ritable corridor \u00e9cologique qui relie les milieux forestiers et prairiaux de la r\u00e9gion.\n <\/p>\n <div class=\"species-title\">Esp\u00e8ces rencontr\u00e9es<\/div>\n <div class=\"species-chips\">\n <span class=\"sp\">Martin-p\u00eacheur <em>Alcedo atthis<\/em><\/span>\n <span class=\"sp\">H\u00e9ron cendr\u00e9 <em>Ardea cinerea<\/em><\/span>\n <span class=\"sp\">Bergeronnette des ruisseaux <em>Motacilla cinerea<\/em><\/span>\n <span class=\"sp\">Canard colvert <em>Anas platyrhynchos<\/em><\/span>\n <span class=\"sp\">Gallinule poule-d’eau <em>Gallinula chloropus<\/em><\/span>\n <span class=\"sp\">Gr\u00e8be castagneux <em>Tachybaptus ruficollis<\/em><\/span>\n <span class=\"sp\">Brochet <em>Esox lucius<\/em><\/span>\n <span class=\"sp\">Truite fario <em>Salmo trutta<\/em><\/span>\n <span class=\"sp\">Reine des pr\u00e9s <em>Filipendula ulmaria<\/em><\/span>\n <span class=\"sp\">Iris des marais <em>Iris pseudacorus<\/em><\/span>\n <\/div>\n <\/div>\n\n \n <div class=\"milieu-card\">\n <div class=\"milieu-stripe\" style=\"background: linear-gradient(90deg, #4e9e52, #8bc34a);\"><\/div>\n <div class=\"milieu-header\">\n <div class=\"milieu-icon\" style=\"background:var(--vert-clair)\">\ud83c\udf3e<\/div>\n <div>\n <div class=\"milieu-name\">Prairies humides & m\u00e9gaphorbiaies<\/div>\n <div class=\"milieu-loc\">Fond de vall\u00e9e, zones inondables<\/div>\n <\/div>\n <\/div>\n <p class=\"milieu-desc\">\n Les prairies humides en fond de vall\u00e9e sont parmi les milieux les plus menac\u00e9s de France. Celles qui bordent le Petit Morin constituent un habitat pr\u00e9cieux pour une faune et une flore sp\u00e9cialis\u00e9es. En \u00e9t\u00e9, ces prairies se couvrent de plantes \u00e0 hautes tiges \u2014 oseilles, reine des pr\u00e9s, ang\u00e9liques \u2014 formant des refuges denses pour insectes et petits mammif\u00e8res.\n <\/p>\n <div class=\"species-title\">Esp\u00e8ces rencontr\u00e9es<\/div>\n <div class=\"species-chips\">\n <span class=\"sp\">Vanneau hupp\u00e9 <em>Vanellus vanellus<\/em><\/span>\n <span class=\"sp\">Tarier des pr\u00e9s <em>Saxicola rubetra<\/em><\/span>\n <span class=\"sp\">Grenouille rousse <em>Rana temporaria<\/em><\/span>\n <span class=\"sp\">Crapaud commun <em>Bufo bufo<\/em><\/span>\n <span class=\"sp\">Criquet des p\u00e2tures <em>Chorthippus parallelus<\/em><\/span>\n <span class=\"sp\">Ang\u00e9lique sauvage <em>Angelica sylvestris<\/em><\/span>\n <\/div>\n <\/div>\n\n \n <div class=\"milieu-card\">\n <div class=\"milieu-stripe\" style=\"background: linear-gradient(90deg, #2c6b8a, #5aaccc);\"><\/div>\n <div class=\"milieu-header\">\n <div class=\"milieu-icon\" style=\"background:#ddf0f8\">\ud83d\udc38<\/div>\n <div>\n <div class=\"milieu-name\">Mares et zones humides<\/div>\n <div class=\"milieu-loc\">Mares de village, foss\u00e9s, \u00e9tangs<\/div>\n <\/div>\n <\/div>\n <p class=\"milieu-desc\">\n Les mares sont de v\u00e9ritables r\u00e9servoirs de biodiversit\u00e9. Chaque mois de mars, les amphibiens convergent vers ces points d’eau pour se reproduire, dans un ballet nocturne fascinant. Au printemps et en \u00e9t\u00e9, les larves de libellules et les dytiques chassent dans ces eaux peu profondes. Un monde entier se r\u00e9v\u00e8le \u00e0 l’\u0153il et \u00e0 la loupe.\n <\/p>\n <div class=\"species-title\">Esp\u00e8ces rencontr\u00e9es<\/div>\n <div class=\"species-chips\">\n <span class=\"sp\">Triton palm\u00e9 <em>Lissotriton helveticus<\/em><\/span>\n <span class=\"sp\">Triton ponctu\u00e9 <em>Lissotriton vulgaris<\/em><\/span>\n <span class=\"sp\">Libellule d\u00e9prim\u00e9e <em>Libellula depressa<\/em><\/span>\n <span class=\"sp\">Dytique margin\u00e9 <em>Dytiscus marginalis<\/em><\/span>\n <span class=\"sp\">Notonecte <em>Notonecta glauca<\/em><\/span>\n <span class=\"sp\">Lentille d’eau <em>Lemna minor<\/em><\/span>\n <\/div>\n <\/div>\n\n \n <div class=\"milieu-card\">\n <div class=\"milieu-stripe\" style=\"background: linear-gradient(90deg, var(--vert-fonce), #3a7d44);\"><\/div>\n <div class=\"milieu-header\">\n <div class=\"milieu-icon\" style=\"background:var(--vert-clair)\">\ud83c\udf33<\/div>\n <div>\n <div class=\"milieu-name\">Haies bocag\u00e8res & lisi\u00e8res<\/div>\n <div class=\"milieu-loc\">Haies, talus, chemins creux<\/div>\n <\/div>\n <\/div>\n <p class=\"milieu-desc\">\n Les haies bocag\u00e8res sont les \u00e9pines dorsales de notre paysage. Elles abritent une biodiversit\u00e9 consid\u00e9rable et constituent des corridors \u00e9cologiques entre les massifs forestiers. Prunelliers, aub\u00e9pines, sureau noir, cornouiller sanguin\u2026 Ces arbustes nourrissent et abritent des dizaines d’esp\u00e8ces d’oiseaux et de mammif\u00e8res tout au long de l’ann\u00e9e.\n <\/p>\n <div class=\"species-title\">Esp\u00e8ces rencontr\u00e9es<\/div>\n <div class=\"species-chips\">\n <span class=\"sp\">Bruant jaune <em>Emberiza citrinella<\/em><\/span>\n <span class=\"sp\">Pie-gri\u00e8che \u00e9corcheur <em>Lanius collurio<\/em><\/span>\n <span class=\"sp\">H\u00e9risson d’Europe <em>Erinaceus europaeus<\/em><\/span>\n <span class=\"sp\">Prunellier <em>Prunus spinosa<\/em><\/span>\n <span class=\"sp\">Aub\u00e9pine monogyne <em>Crataegus monogyna<\/em><\/span>\n <span class=\"sp\">Sureau noir <em>Sambucus nigra<\/em><\/span>\n <\/div>\n <\/div>\n\n \n <div class=\"milieu-card full\">\n <div class=\"milieu-stripe\" style=\"background: linear-gradient(90deg, #5a3d1a, #8b5e3c);\"><\/div>\n <div class=\"milieu-header\">\n <div class=\"milieu-icon\" style=\"background:var(--terre-clair)\">\ud83c\udf44<\/div>\n <div>\n <div class=\"milieu-name\">For\u00eats de feuillus & ch\u00eanaies<\/div>\n <div class=\"milieu-loc\">Massifs forestiers, boisements de la Brie<\/div>\n <\/div>\n <\/div>\n <p class=\"milieu-desc\">\n Les for\u00eats de la Brie, domin\u00e9es par les ch\u00eanes p\u00e9doncul\u00e9s et les charmes, offrent un milieu complexe et stratifi\u00e9. En automne, les champignons y prolif\u00e8rent sous les feuilles mortes. En toute saison, les oiseaux forestiers animent ces espaces \u2014 le pic \u00e9peiche qui tambourine sur un tronc mort, la sittelle qui descend \u00e0 la verticale le long d’un ch\u00eane, le geai des ch\u00eanes qui enterre ses glands pour l’hiver. Au sol, chevreuils et renards tracent leurs pistes invisibles.\n <\/p>\n <div class=\"species-title\">Esp\u00e8ces rencontr\u00e9es<\/div>\n <div class=\"species-chips\">\n <span class=\"sp\">Pic \u00e9peiche <em>Dendrocopos major<\/em><\/span>\n <span class=\"sp\">Pic vert <em>Picus viridis<\/em><\/span>\n <span class=\"sp\">Sittelle torchepot <em>Sitta europaea<\/em><\/span>\n <span class=\"sp\">Geai des ch\u00eanes <em>Garrulus glandarius<\/em><\/span>\n <span class=\"sp\">Grimpereau des jardins <em>Certhia brachydactyla<\/em><\/span>\n <span class=\"sp\">Chevreuil <em>Capreolus capreolus<\/em><\/span>\n <span class=\"sp\">Renard roux <em>Vulpes vulpes<\/em><\/span>\n <span class=\"sp\">Blaireau <em>Meles meles<\/em><\/span>\n <span class=\"sp\">C\u00e8pe de Bordeaux <em>Boletus edulis<\/em><\/span>\n <span class=\"sp\">Girolle <em>Cantharellus cibarius<\/em><\/span>\n <span class=\"sp\">Ch\u00eane p\u00e9doncul\u00e9 <em>Quercus robur<\/em><\/span>\n <span class=\"sp\">Charme <em>Carpinus betulus<\/em><\/span>\n <\/div>\n <\/div>\n\n <\/div>\n <\/div>\n\n \n <div class=\"section\">\n <div class=\"pheno-box\">\n <div class=\"pheno-icon\">\ud83d\udd2d<\/div>\n <div>\n <div class=\"pheno-title\">Le saviez-vous ? La ph\u00e9nologie, science des saisons naturelles<\/div>\n <p class=\"pheno-text\">\n La ph\u00e9nologie est l’\u00e9tude des \u00e9v\u00e9nements cycliques du monde vivant : premi\u00e8re fleur de tussilage en f\u00e9vrier, chant du coucou en avril, vol des martinets en mai, migration des grues en octobre\u2026 Chaque esp\u00e8ce a son calendrier. Observer ces rep\u00e8res saisonniers, c’est apprendre \u00e0 lire la nature comme un livre \u2014 et percevoir les premiers signes des changements climatiques qui en perturbent progressivement le rythme.\n <\/p>\n <\/div>\n <\/div>\n <\/div>\n\n \n <div class=\"section\">\n <div class=\"section-eyebrow\">Le calendrier naturel<\/div>\n <div class=\"section-title\">Il se passe toujours quelque chose<\/div>\n <p class=\"section-lead\">\n Chaque saison r\u00e9v\u00e8le un visage diff\u00e9rent du territoire. Voici quelques-uns des moments forts \u00e0 ne pas manquer autour de Saint-Cyr-sur-Morin.\n <\/p>\n <div class=\"seasons-grid\">\n <div class=\"season-card s-hiver\">\n <span class=\"season-icon\">\u2744\ufe0f<\/span>\n <div class=\"season-name\">Hiver<\/div>\n <ul class=\"season-list\">\n <li>Vanneaux hupp\u00e9s en bandes dans les champs<\/li>\n <li>Grues cendr\u00e9es en migration (oct.\u2013nov.)<\/li>\n <li>Empreintes de blaireaux et de renards dans la boue<\/li>\n <li>M\u00e9sanges et pics actifs dans les for\u00eats<\/li>\n <li>Silhouettes des arbres sans feuilles : id\u00e9al pour l’observation<\/li>\n <li>Premi\u00e8res fleurs de tussilage (f\u00e9vr.)<\/li>\n <\/ul>\n <\/div>\n <div class=\"season-card s-print\">\n <span class=\"season-icon\">\ud83c\udf31<\/span>\n <div class=\"season-name\">Printemps<\/div>\n <ul class=\"season-list\">\n <li>Chants des grenouilles rousses dans les mares (mars)<\/li>\n <li>Retour des hirondelles et des martinets (avril\u2013mai)<\/li>\n <li>Floraison des prairies : coucou, cardamine, orchis<\/li>\n <li>Chant du coucou gris (avril)<\/li>\n <li>Nidification des oiseaux de haies<\/li>\n <li>Tritons palm\u00e9s dans les mares (mars\u2013avril)<\/li>\n <\/ul>\n <\/div>\n <div class=\"season-card s-ete\">\n <span class=\"season-icon\">\u2600\ufe0f<\/span>\n <div class=\"season-name\">\u00c9t\u00e9<\/div>\n <ul class=\"season-list\">\n <li>Martinets criards au-dessus des toits (juin\u2013ao\u00fbt)<\/li>\n <li>Libellules et demoiselles au bord du Morin<\/li>\n <li>Papillons : tabac d’Espagne, aurore, paon-du-jour<\/li>\n <li>Stridulations des grillons et des sauterelles<\/li>\n <li>Brochetons dans les herbiers aquatiques<\/li>\n <li>Fleurs sauvages des prairies en plein pic<\/li>\n <\/ul>\n <\/div>\n <div class=\"season-card s-automne\">\n <span class=\"season-icon\">\ud83c\udf42<\/span>\n <div class=\"season-name\">Automne<\/div>\n <ul class=\"season-list\">\n <li>Champignons sous les ch\u00eanes (sept.\u2013nov.)<\/li>\n <li>Migration des oiseaux (rouge-queue, gobemouche)<\/li>\n <li>Glands et ch\u00e2taignes \u2014 festin pour les geais<\/li>\n <li>Toiles d’araign\u00e9es r\u00e9v\u00e9l\u00e9es par la ros\u00e9e matinale<\/li>\n <li>Couleurs du bocage : h\u00eatres dor\u00e9s, merisiers rouges<\/li>\n <li>Rut du chevreuil : bois visibles dans les prairies<\/li>\n <\/ul>\n <\/div>\n <\/div>\n <\/div>\n\n \n <div class=\"section\">\n <div class=\"section-eyebrow\">\u00c0 la rencontre du vivant<\/div>\n <div class=\"section-title\">Six esp\u00e8ces embl\u00e9matiques du territoire<\/div>\n <p class=\"section-lead\">Ces esp\u00e8ces sont r\u00e9guli\u00e8rement observ\u00e9es lors de nos sorties. Chacune raconte quelque chose de l’\u00e9tat de sant\u00e9 de notre territoire.<\/p>\n <div class=\"especes-grid\">\n\n <div class=\"espece-card\">\n \n <div class=\"espece-nom\">Martin-p\u00eacheur d’Europe<\/div>\n <div class=\"espece-latin\">Alcedo atthis<\/div>\n <p class=\"espece-desc\">V\u00e9ritable joyau des berges du Petit Morin, ce petit oiseau au plumage turquoise et roux plonge \u00e0 la verticale pour capturer sa proie. Sa pr\u00e9sence t\u00e9moigne de la bonne qualit\u00e9 de l’eau.<\/p>\n <span class=\"espece-badge badge-eau\">Rivi\u00e8re<\/span>\n <\/div>\n\n <div class=\"espece-card\">\n \n <div class=\"espece-nom\">H\u00e9ron cendr\u00e9<\/div>\n <div class=\"espece-latin\">Ardea cinerea<\/div>\n <p class=\"espece-desc\">Silhouette imposante et immobile au bord de l’eau, le h\u00e9ron cendr\u00e9 est le chasseur patient par excellence. Il niche en colonies dans les grands arbres et se rencontre toute l’ann\u00e9e le long du Morin.<\/p>\n <span class=\"espece-badge badge-eau\">Rivi\u00e8re<\/span>\n <\/div>\n\n <div class=\"espece-card\">\n \n <div class=\"espece-nom\">Grenouille rousse<\/div>\n <div class=\"espece-latin\">Rana temporaria<\/div>\n <p class=\"espece-desc\">Chaque printemps, les grenouilles rousses convergent vers les mares en un ballet spectaculaire. Les pontes en masses g\u00e9latineuses flottent en surface \u2014 un \u00e9v\u00e9nement incontournable de nos sorties printani\u00e8res.<\/p>\n <span class=\"espece-badge badge-eau\">Mare<\/span>\n <\/div>\n\n <div class=\"espece-card\">\n \n <div class=\"espece-nom\">Chevreuil<\/div>\n <div class=\"espece-latin\">Capreolus capreolus<\/div>\n <p class=\"espece-desc\">Le chevreuil est le grand mammif\u00e8re le plus courant de nos for\u00eats. Discret mais omnipr\u00e9sent, il laisse des traces r\u00e9v\u00e9latrices : empreintes bifides dans la boue, frottis sur les troncs d’arbres, pelotes de crottes caract\u00e9ristiques.<\/p>\n <span class=\"espece-badge badge-foret\">For\u00eat<\/span>\n <\/div>\n\n <div class=\"espece-card\">\n \n <div class=\"espece-nom\">Tabac d’Espagne<\/div>\n <div class=\"espece-latin\">Argynnis paphia<\/div>\n <p class=\"espece-desc\">L’un des plus grands papillons de nos lisi\u00e8res foresti\u00e8res. Son envergure de 6 \u00e0 7 cm et ses reflets nacr\u00e9s le rendent imm\u00e9diatement reconnaissable. Il affectionne les prairies fleuries en lisi\u00e8re de bois en \u00e9t\u00e9.<\/p>\n <span class=\"espece-badge badge-prairie\">Prairie<\/span>\n <\/div>\n\n <div class=\"espece-card\">\n \n <div class=\"espece-nom\">Reine des pr\u00e9s<\/div>\n <div class=\"espece-latin\">Filipendula ulmaria<\/div>\n <p class=\"espece-desc\">Plante embl\u00e9matique des zones humides, la reine des pr\u00e9s embaure les prairies inondables de son parfum de miel en juin-juillet. Ses fleurs blanches en panicules attirent une multitude d’insectes pollinisateurs.<\/p>\n <span class=\"espece-badge badge-prairie\">Prairie humide<\/span>\n <\/div>\n\n <\/div>\n <\/div>\n\n \n <div class=\"quote-block\">\n <p class=\"quote-text\">\n \u00ab Grenouilles rousses et tritons palm\u00e9s au bord des mares au printemps, cort\u00e8ges de champignons sous les ch\u00eanes en automne, <em>vanneaux hupp\u00e9s<\/em> survolant les champs en hiver, martinets criards au-dessus des toits en \u00e9t\u00e9\u2026 <em>Il se passe toujours quelque chose<\/em> dans la nature qui nous entoure. Il suffit de savoir o\u00f9 poser les yeux. \u00bb\n <\/p>\n <\/div>\n\n \n <div class=\"section\">\n <div class=\"section-eyebrow\">Enjeux & Pr\u00e9servation<\/div>\n <div class=\"section-title\">Pourquoi ce territoire est pr\u00e9cieux \u2014 et fragile<\/div>\n <p class=\"section-lead\">La richesse \u00e9cologique de la vall\u00e9e du Petit Morin n’est pas un acquis. Elle est le fruit d’un \u00e9quilibre fragile entre pratiques agricoles, gestion de l’eau et conservation des habitats naturels.<\/p>\n <div class=\"valeur-grid\">\n <div class=\"valeur-card\">\n <span class=\"valeur-icon\">\ud83d\udd17<\/span>\n <div class=\"valeur-title\">Un corridor \u00e9cologique cl\u00e9<\/div>\n <p class=\"valeur-desc\">La vall\u00e9e du Petit Morin constitue un corridor biologique reliant les massifs forestiers de la Brie. Ces continuit\u00e9s permettent aux esp\u00e8ces de se d\u00e9placer, de se reproduire et de maintenir des populations viables face aux pressions humaines.<\/p>\n <\/div>\n <div class=\"valeur-card\">\n <span class=\"valeur-icon\">\ud83d\udca7<\/span>\n <div class=\"valeur-title\">Une eau de qualit\u00e9 \u00e0 pr\u00e9server<\/div>\n <p class=\"valeur-desc\">La pr\u00e9sence du martin-p\u00eacheur et de la truite fario t\u00e9moigne d’une eau de bonne qualit\u00e9. Cette qualit\u00e9 d\u00e9pend directement des pratiques agricoles en amont et de la pr\u00e9servation des zones tampons \u2014 prairies et ripisylves \u2014 le long des berges.<\/p>\n <\/div>\n <div class=\"valeur-card\">\n <span class=\"valeur-icon\">\ud83c\udf3f<\/span>\n <div class=\"valeur-title\">Des milieux menac\u00e9s<\/div>\n <p class=\"valeur-desc\">Les prairies humides, les mares et les haies bocag\u00e8res ont fortement r\u00e9gress\u00e9 en France depuis les ann\u00e9es 1960. Sensibiliser les enfants \u00e0 leur importance, c’est investir dans leur protection future \u2014 par la connaissance et par l’attachement au vivant local.<\/p>\n <\/div>\n <\/div>\n <\/div>\n\n \n <div class=\"cta-row\">\n <a href=\"\/index.php\/nos-activites\/\" class=\"cta-btn primary\">\ud83c\udf3f Explorer nos 70 ateliers<\/a>\n <a href=\"\/index.php\/qui-sommes-nous\/\" class=\"cta-btn outline\">\ud83d\udc9a Qui sommes-nous ?<\/a>\n <a href=\"https:\/\/www.facebook.com\/profile.php?id=61578430478906\" target=\"_blank\" class=\"cta-btn outline\" rel=\"noopener\">\ud83d\udcd8 Suivre sur Facebook<\/a>\n <\/div>\n\n<\/div>\n\n<\/body>\n<\/html>\n","protected":false},"excerpt":{"rendered":"<p>Notre Territoire \u2014 Les Petits Explorateurs La nature \u00e0 deux pas de chez vous La vall\u00e9e du Petit Morin, les prairies humides, les lisi\u00e8res de for\u00eats, les mares et les haies bocag\u00e8res de Seine-et-Marne \u2014 notre territoire est d’une richesse \u00e9cologique remarquable, souvent m\u00e9connue des habitants eux-m\u00eames. C’est pr\u00e9cis\u00e9ment ce que les sorties de l’association…<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_kadence_starter_templates_imported_post":false,"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":"","footnotes":""},"class_list":["post-122","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/jeunesexplorateurs.org\/index.php\/wp-json\/wp\/v2\/pages\/122","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jeunesexplorateurs.org\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/jeunesexplorateurs.org\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/jeunesexplorateurs.org\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/jeunesexplorateurs.org\/index.php\/wp-json\/wp\/v2\/comments?post=122"}],"version-history":[{"count":5,"href":"https:\/\/jeunesexplorateurs.org\/index.php\/wp-json\/wp\/v2\/pages\/122\/revisions"}],"predecessor-version":[{"id":193,"href":"https:\/\/jeunesexplorateurs.org\/index.php\/wp-json\/wp\/v2\/pages\/122\/revisions\/193"}],"wp:attachment":[{"href":"https:\/\/jeunesexplorateurs.org\/index.php\/wp-json\/wp\/v2\/media?parent=122"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}