{"id":3539,"date":"2014-12-16T22:43:41","date_gmt":"2014-12-16T22:43:41","guid":{"rendered":"http:\/\/www.internatura.org\/blog\/?p=3539"},"modified":"2014-12-27T21:14:14","modified_gmt":"2014-12-27T21:14:14","slug":"3539","status":"publish","type":"post","link":"https:\/\/internatura.org\/blog\/?p=3539","title":{"rendered":"Arpella p\u00e0l\u00b7lida russa (Circus macrourus) en la marjal de Nules – Moncofar. 16\/12\/2014"},"content":{"rendered":"
\"Aguilu--pa-marjal-16-12-20\"<\/a>

Marjal de Nules – Moncofar 16\/12\/2014<\/p><\/div>\n

El\u00a0<\/em>16 de desembre 2014<\/strong>,<\/span>\u00a0fent el<\/span> cens<\/span> de rapinyaires<\/span> hivernants<\/span> a la prov\u00edncia<\/span> de Castell\u00f3<\/span>, organitzat pel<\/span> GER<\/span>–<\/span>EA, es va detectar<\/span> un arpellot\u00a0<\/span>\u00a0totalment<\/span> gris clar<\/span> a la zona<\/span> coneguda<\/span> com<\/span> la marjal de<\/span> Nules<\/span> –<\/span> Moncofa<\/span>. Al principi<\/span> i<\/span> causa de la dist\u00e0ncia<\/span>, es va anotar<\/span>\u00a0a la llibreta<\/span> de camp<\/span> com<\/span> arpella p\u00e0l\u00b7lida<\/span> mascle (Circus cyaneus<\/a><\/em>)<\/span>. Un cop<\/span> a casa<\/span> i<\/span> visualitzant<\/span> les fotos<\/span> realitzades,<\/span> observem que<\/span> l’arpellot<\/span>\u00a0presentava<\/span> totes<\/span> les<\/span> caracter\u00edstiques<\/span> d’un<\/span>\u00a0arpella p\u00e0l.lida russa (Circus macrourus<\/a><\/em>)\u00a0mascle<\/span>.<\/p>\n

\"Aguilu--pa-a-macho-16-12-20\"<\/a><\/p>\n

\"Agui-palido-16-12-14-DSCN37\"<\/a>

arpella p\u00e0l.lida russa 16\/12\/2014<\/p><\/div>\n

L’actitud<\/span> de l’au<\/span> era similar<\/span> a<\/span> la detectada<\/span> en aquest<\/span> grup<\/span> rapinyaires<\/span> (arpellot<\/a><\/span>\u00a0cendr\u00f3s<\/span><\/a>, arpellot p\u00e0l\u00b7lid<\/span><\/a>, arpellot de marjal<\/span><\/a>), realitzant<\/span> vols a<\/span> molt<\/span> poca altura<\/span> de prospecci\u00f3<\/span>, vols<\/span> pr\u00f2specci\u00f3,<\/span>\u00a0de\u00a0seguidament<\/span>, fins i tot\u00a0vols<\/span> de persecuci\u00f3<\/span> darrere<\/span> d’algun<\/span> passeriforme<\/span>, abundants en la<\/span> zona<\/span>, amb<\/span> gran rapidesa<\/span> i<\/span> moviments<\/span> acrob\u00e0tics<\/span>. En<\/span> aquesta<\/span> ocasi\u00f3<\/span> vam ser<\/span> testimonis de la<\/span> captura d’un<\/span> pins\u00e0 (Fringilla coelebs<\/a><\/em>)<\/span>, que va ser consumit<\/span> a terra. \u00a0<\/span><\/p>\n

\"Aguilu--pa-d-macho-16-12-20\"<\/a>

arpella p\u00e0l.lida russa 16\/12\/2014<\/p><\/div>\n

El que m\u00e9s<\/span> ens<\/span> va cridar l’<\/span>atenci\u00f3 va ser les<\/span> taques<\/span> negres en<\/span> forma<\/span> de falca<\/span> de<\/span> les<\/span> plomes<\/span> prim\u00e0ries<\/span>, a m\u00e9s d’una<\/span> coloraci\u00f3<\/span> gris molt<\/span> p\u00e0l\u00b7lida<\/span>, gaireb\u00e9 blanca<\/span> per<\/span> les<\/span> parts<\/span> inferiors<\/span> i gris<\/span> una mica m\u00e9s<\/span> fosc en<\/span> la part<\/span> superior<\/span> del cos<\/span> i<\/span> la part<\/span> de coll<\/span> i<\/span> cap.<\/span> Un altre<\/span> aspecte<\/span> era que<\/span> no<\/span> es<\/span> detectava un<\/span> carp\u00f3<\/span> blanc molt<\/span> destacat<\/span> com<\/span> en les altres<\/span> esp\u00e8cies de<\/span>\u00a0arpellots. Finalment<\/span> s’observa la<\/span> pres\u00e8ncia de 4<\/span> prim\u00e0ries<\/span> molt<\/span> destacades<\/span>, com l’arpellot\u00a0<\/span>cendr\u00f3s<\/span>, encara que aquests rapinyaire\u00a0no est\u00e0<\/span>\u00a0durant l’hivern<\/span> a Castell\u00f3<\/span>, i que<\/span> el diferencia<\/span> de l’arpella p\u00e0l.lida\u00a0<\/span>amb 5<\/span> plomes<\/span> prim\u00e0ries<\/span> molt<\/span> destacades,\u00a0<\/span>amb<\/span> l’ala<\/span> m\u00e9s<\/span> punxeguda<\/span> que el<\/span> p\u00e0l\u00b7lid<\/span> amb<\/span> ales<\/span>\u00a0mes<\/span> amples<\/span> i<\/span> punta<\/span> arrodonida.<\/span><\/p>\n

\"Aguilu--pa-c-macho-16-12-20\"<\/a><\/p>\n

\"Aguilu--pa-macho-16-12-2014\"<\/a>

arpella p\u00e0l.lida russa 16\/12\/2014<\/p><\/div>\n

\"Aguilu--pa-b-macho-16-12-20\"<\/a>

arpella p\u00e0l.lida russa 16\/12\/2014<\/p><\/div>\n

\"Palido-macho-11-11-2014-IMG\"<\/a>

arpellot p\u00e0l\u00b7lid 11\/11\/2014. Mascle adult Mirar diferencia con arpella p\u00e0l.lida russa<\/p><\/div>\n

 <\/p>\n

 <\/p>\n

 <\/p>\n

 <\/p>\n

 <\/p>\n

 <\/p>\n

Segons el<\/span> llibre \u00abRapaces Europeas.\u00a0Gu\u00eda para identificarlas en vuelo<\/span>\u00bb de RF<\/span> Porter<\/span> et<\/span> al.1.994<\/span>.\u00a0L’au<\/span> observada<\/span> correspon a un<\/span> mascle en la seu<\/span>\u00a03r<\/span> any (<\/span>uns dos anys<\/span> d’edat<\/span>), el plomatge<\/span> \u00e9s<\/span> una mica<\/span> m\u00e9s<\/span> brut<\/span> que el mascle<\/span> adult,<\/span> igual<\/span> que<\/span> la falca<\/span> negra de les<\/span> prim\u00e0ries<\/span> menys definida<\/span>, el cap \u00e9s<\/span> una mica<\/span> m\u00e9s<\/span> gris i<\/span> pot<\/span> observar-se restes<\/span> de<\/span> la mitja lluna<\/span> fosca en<\/span> cobertores<\/span> de<\/span> les orelles,<\/span> aix\u00ed<\/span> com una<\/span> taca<\/span> clara<\/span> al clatell<\/span> i<\/span> un feble<\/span> collaret<\/span>, un lleu<\/span> barrat<\/span> a la cua<\/span> i<\/span> les<\/span> supracobertores<\/span> cabals<\/span> blanquinoses<\/span> finament<\/span> barreadas<\/span> de gris<\/span>.<\/p>\n

 <\/p>\n

Joan Lluis Bort y Josep Bort, vam tornar<\/span> a<\/span> la<\/span> zona<\/span> el passat<\/span>\u00a018\/12\/2014<\/strong>, sense poder<\/span> veure<\/span>\u00a0l’arpella p\u00e0l.lida russa . Des d’aquesta<\/span> zona ens<\/span> traslladem<\/span> a observar<\/span>\u00a0al capsot p\u00e0l.lid\u00a0a la marjal<\/span> d’<\/span>Almenara al costat d’altres<\/span> ornit\u00f3lecs<\/span>. Posteriorment<\/span> ens<\/span> desplacem<\/span> a<\/span> la<\/span> marjal<\/span> de<\/span> Xilxes<\/span> per<\/span> realitzar un<\/span> recompte<\/span> de<\/span> les<\/span> esp\u00e8cies<\/span> d’aus<\/span> d’aquesta zona<\/span>, observant<\/span> de nou l’arpella p\u00e0l.lida russa<\/span>, aquesta vegada remuntant<\/span> en un<\/span> cicleo<\/span> per assolir<\/span> al\u00e7ada<\/span> i<\/span> despla\u00e7ar-se en<\/span> vol de<\/span> creuer<\/span> cap al<\/span> SW<\/span>, desapareixent<\/span>.<\/p>\n

http:\/\/www.reservoirbirds.com\/Articles\/RBAR_000006.pdf<\/p>\n

\"Aguiluc-c-papialbo-18-12-20\"<\/a>

arpella p\u00e0l.lida russa 18\/12\/2014<\/p><\/div>\n

\"Aguiluc-f-papialbo-18-12-20\"<\/a>

arpella p\u00e0l.lida russa 18\/12\/2014<\/p><\/div>\n

\"A-papialbo-Lluis-18-12-2014\"<\/a>

arpella p\u00e0l.lida russa 18\/12\/2014. Juan Luis Bort<\/p><\/div>\n

\"Aguiluc-papialbo-18-12-2014\"<\/a>

arpella p\u00e0l.lida russa 18\/12\/2014<\/p><\/div>\n

Circus macrourus – Wikipedia<\/a>,<\/p>\n

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Distribuci\u00f3 segons publicaci\u00f3 wikipedia. http:\/\/es.wikipedia.org\/wiki\/Circus_macrourus<\/p><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

El\u00a016 de desembre 2014,\u00a0fent el cens de rapinyaires hivernants a la prov\u00edncia de Castell\u00f3, organitzat pel GER–EA, es va detectar un arpellot\u00a0\u00a0totalment gris clar a la zona coneguda com la marjal de Nules – Moncofa. Al principi i causa de la dist\u00e0ncia, es va anotar\u00a0a la llibreta de camp com \u2026 Continuar leyendo → <\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[25],"tags":[73],"_links":{"self":[{"href":"https:\/\/internatura.org\/blog\/index.php?rest_route=\/wp\/v2\/posts\/3539"}],"collection":[{"href":"https:\/\/internatura.org\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/internatura.org\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/internatura.org\/blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/internatura.org\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3539"}],"version-history":[{"count":11,"href":"https:\/\/internatura.org\/blog\/index.php?rest_route=\/wp\/v2\/posts\/3539\/revisions"}],"predecessor-version":[{"id":3586,"href":"https:\/\/internatura.org\/blog\/index.php?rest_route=\/wp\/v2\/posts\/3539\/revisions\/3586"}],"wp:attachment":[{"href":"https:\/\/internatura.org\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3539"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/internatura.org\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3539"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/internatura.org\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3539"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}