{"id":6283,"date":"2020-01-22T16:24:54","date_gmt":"2020-01-22T14:24:54","guid":{"rendered":"http:\/\/wildtravel.ro\/bird\/gasca-de-zapada-chen-caerulescens\/"},"modified":"2023-02-11T14:15:55","modified_gmt":"2023-02-11T12:15:55","slug":"gasca-de-zapada-chen-caerulescens","status":"publish","type":"bird","link":"https:\/\/wildtravel.ro\/ro\/bird\/gasca-de-zapada-chen-caerulescens\/","title":{"rendered":"G\u00e2sca de z\u0103pad\u0103 (Chen caerulescens)"},"content":{"rendered":"<h2><\/h2>\n<div id=\"specie-descriere\">Specia ajunge accidental \u00een Rom\u00e2nia, de obicei \u00een pasaj \u00een timpul migra\u021biilor din regiunea estic\u0103 a Americii de Nord spre vestul \u0219i centrul continentului european. G\u00e2\u0219tele de z\u0103pad\u0103 s-au adaptat rapid la utilizarea zonelor agricole, fapt pentru care popula\u021bia speciei este \u00een ascensiune. Pe timpul iernii \u0219i \u00een timpul migra\u021biei, specia poate fi observat\u0103 pe terenurile agricole arate sau inundate. De asemenea, mai utilizeaz\u0103 \u0219i lacuri, iazuri \u0219i mla\u0219tini unde se odihnesc \u00een apropierea malurilor \u0219i \u00een ape deschise. Specia poate avea dou\u0103 subspecii distincte, \u00een func\u021bie de culoarea penajului, alb\u0103 sau alb\u0103strie. Subspecia alb\u0103, cea mai des \u00eent\u00e2lnit\u0103, se distinge prin dungile albe de pe aripi, iar cea alb\u0103strie are dungile albastre pe aripi, cu excep\u021bia capului, g\u00e2tului \u0219i v\u00e2rfului cozii care r\u0103m\u00e2n albe. Lungimea corpului este de&nbsp; 69-83 cm, iar anvergura aripilor este de 138 cm, cu o mas\u0103 corporal\u0103 medie de 1600-3300 g. Se hr\u0103ne\u0219te \u00een special cu r\u0103d\u0103cini \u0219i tuberculi de plante. Longevitatea maxim\u0103 \u00eenregistrat\u0103 este de 27 de ani.<\/div>\n<h2><img fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-6279 alignleft\" src=\"http:\/\/wildtravel.ro\/wp-content\/uploads\/2020\/01\/3_2.jpg\" alt=\"\" width=\"235\" height=\"316\"><\/h2>\n<div id=\"specie-localizare\">G\u00e2sca de z\u0103pad\u0103 cuib\u0103re\u0219te \u00eencep\u00e2nd cu luna mai p\u00e2n\u0103 la mijlocul lunii august, dar p\u0103r\u0103se\u0219te teritoriile de cuib\u0103rit imediat \u0219i \u00eencepe migra\u021bia ce dureaz\u0103 aproximativ 6 luni p\u00e2n\u0103 ajung \u00een regiunile mai calde. <img decoding=\"async\" class=\"alignright\" src=\"http:\/\/wildtravel.ro\/wp-content\/uploads\/2020\/01\/eee.jpg\" width=\"251\" height=\"379\">\u00cen timpul migra\u021biei de prim\u0103var\u0103, stoluri de dimensiuni mari zboar\u0103 la altitudini foarte mari pe coridoare de migra\u021bie \u00eenguste, mai bine de 4800 km de la zonele tradi\u021bionale de iernat spre tundr\u0103. Se hr\u0103ne\u0219te \u0219i pe traseul de migra\u021bie pe terenuri agricole cu rizomi \u0219i alte r\u0103d\u0103cini de cereale, dar prefer\u0103 s\u0103 pasc\u0103 semin\u021bele de porumb, gr\u00e2u sau sorb, r\u0103mase \u00een urma recolt\u0103rii. Perechile se formeaz\u0103 pe toat\u0103 durata vie\u021bii \u00eencep\u00e2nd cu al doilea an de via\u021b\u0103, cu toate c\u0103 cuib\u0103ritul \u00eencepe din al treilea an. Femela se va \u00eentoarce pentru cuib\u0103rit la locul de unde a eclozat \u00een fiecare an. Femela alege locul de cuib\u0103rit pe o zon\u0103 mai \u00eenalt\u0103. Cuibul const\u0103 \u00eentr-o ad\u00e2ncitur\u0103 pe care o acoper\u0103 cu material vegetal care apoi este reutilizat an de an. Puii se hr\u0103nesc singuri, dar sunt proteja\u021bi de ambii p\u0103rin\u021bi. Ierneaz\u0103 cu prec\u0103dere \u00een jum\u0103tatea sudic\u0103 a continentului nord-american, dar unii indivizi pot traversa Oceanul Atlantic, ajung\u00e2nd rareori p\u00e2n\u0103 spre centrul continentului european.<\/div>\n<div id=\"specie-populatie\">Popula\u021bia european\u0103 de iarn\u0103 este relativ mic\u0103, ating\u00e2nd p\u00e2n\u0103 \u00een 200-2000 de indivizi \u0219i, \u00een ciuda declinului \u00een perioada 1990-2000, popula\u021bia speciei a crescut nesemnificativ \u00een unele zone din nordul continentului european r\u0103m\u00e2n\u00e2nd per total stabil\u0103. \u00cen Rom\u00e2nia specia este semnalat\u0103 foarte rar neexist\u00e2nd o popula\u021bie stabil\u0103<\/div>\n<div id=\"specie-reproducere\">Cuib\u0103ritul \u00eencepe \u00een lunile mai-iunie, \u00een func\u021bie de condi\u021biile de ninsoare. Femela cloce\u0219te 3-5 ou\u0103, a c\u0103ror dimensiuni sunt de 72&#215;46 mm, timp de 22-25 de zile. Puii sunt ap\u0103ra\u021bi de ambii p\u0103rin\u021bi \u0219i dezvolt\u0103 penajul la 42-50 de zile dup\u0103 eclozare, dar r\u0103m\u00e2n cu p\u0103rin\u021bii p\u00e2n\u0103 la v\u00e2rsta de 2-3 ani. Perechile \u00eengrijesc o singur\u0103 genera\u021bie de pui pe an.<\/div>\n<div id=\"specie-amenintari\">Declinul speciei este atribuit v\u00e2n\u0103torii, otr\u0103virii cu pesticide \u0219i pierderii habitatului specific prin drenarea zonelor umede, extrac\u021bia turbei, poluarea cu petrol \u0219i defri\u0219\u0103rile. Ca m\u0103suri de conservare se impun interzicerea v\u00e2n\u0103torii \u0219i controlul braconajului, managementul nivelului apei din rezervoare, respectarea restric\u021biilor \u00een zonele ripariene \u0219i costiere, evitarea folosirii semin\u021belor tratate \u00een vecin\u0103tatea zonelor umede \u0219i refacerea vegeta\u021biei la un nivel ecologic optim.<\/div>\n<div><\/div>\n<div>foto : Mihai Baciu<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Specia ajunge accidental \u00een Rom\u00e2nia, de obicei \u00een pasaj \u00een timpul migra\u021biilor din regiunea estic\u0103 a Americii de Nord spre vestul \u0219i centrul continentului european. G\u00e2\u0219tele de z\u0103pad\u0103 s-au adaptat rapid la utilizarea zonelor agricole, fapt pentru care popula\u021bia speciei este \u00een ascensiune. Pe timpul iernii \u0219i \u00een timpul migra\u021biei, specia poate fi observat\u0103 pe [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":36318,"template":"","meta":{"_acf_changed":false},"categories":[],"tags":[],"birdwatching":[],"class_list":["post-6283","bird","type-bird","status-publish","has-post-thumbnail","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>G\u00e2sca de z\u0103pad\u0103 (Chen caerulescens) - wild travel in Delta Dunarii<\/title>\n<meta name=\"description\" content=\"G\u00e2\u0219tele de z\u0103pad\u0103 s-au adaptat rapid la utilizarea zonelor agricole, fapt pentru care popula\u021bia speciei este \u00een ascensiune.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/wildtravel.ro\/bird\/snow-goose-chen-caerulescens\/\" \/>\n<meta property=\"og:locale\" content=\"ro_RO\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"G\u00e2sca de z\u0103pad\u0103 (Chen caerulescens) - 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