{"id":3236,"date":"2014-07-31T19:00:59","date_gmt":"2014-07-31T19:00:59","guid":{"rendered":"http:\/\/www.internatura.org\/blog\/?p=3236"},"modified":"2014-12-27T21:17:04","modified_gmt":"2014-12-27T21:17:04","slug":"gaudint-dels-falcons-de-la-reina-a-la-pobla-de-tornesa-juliol-2014","status":"publish","type":"post","link":"https:\/\/internatura.org\/blog\/?p=3236","title":{"rendered":"Gaudint dels falcons de la reina a la Pobla de Tornesa juliol-2014"},"content":{"rendered":"

\"falco-la-reina-11-07-201\"<\/a>\"Falco-d-Reina-17-07-2014IMG\"<\/a>Durant els<\/span> dies 11<\/span> i 17 de juliol<\/span> del 2014,<\/span> membres del<\/span> GER<\/span>–<\/span>EA ens<\/span>\u00a0van\u00a0transladar a\u00a0<\/span>zones<\/span> properes a la<\/span> poblacions<\/span> de Cabanes<\/span> i de la<\/span> Pobla de<\/span> Tornesa<\/span>, amb<\/span> la intenci\u00f3<\/span> d’observar<\/span>\u00a0els\u00a0falcons<\/span> de<\/span> la reina (Falco eleonorae<\/a><\/em>)<\/span> que es desplacen des de<\/span> les<\/span> Illes<\/span> Columbretes i Balears<\/span> fins a la prov\u00edncia<\/span> de Castell\u00f3<\/span> per a<\/span> alimentar-se.<\/span><\/p>\n

\u00c9s tradicional<\/span> l’observaci\u00f3<\/span> de falcons<\/span> de la reina<\/span> en el terme<\/span> municipal<\/span> de la<\/span> Pobla de<\/span> Tornesa<\/span> des de finals<\/span> de juny<\/span> fins a l’agost<\/span>. \u00c9s<\/span> una oportunitat<\/span> \u00fanica<\/span> de gaudir d’aquesta<\/span> rapinyaire<\/span> insular<\/span> mentre<\/span> s’alimenta<\/span> d’insectes<\/span> voladors<\/span>.\u00a0\"Mapa-2-Untitled-2\"<\/a>\"Falco-Reina-17-07-2014IMG_0\"<\/a><\/p>\n

\"Mapa-1-Untitled-2\"<\/a>

zona d’observaci\u00f3<\/p><\/div>\n

Hi ha moltes<\/span> discussions<\/span> al respecte<\/span> d’aquests<\/span> despla\u00e7aments<\/span>, antigament<\/span> considerats<\/span> com<\/span> ocasionals<\/span>, encara que ens<\/span> inclinem<\/span> m\u00e9s<\/span> cap a una<\/span> manca<\/span> d’observaci\u00f3 que<\/span> per una<\/span> manca<\/span> de pres\u00e8ncia<\/span> de l’esp\u00e8cie<\/span> a la pen\u00ednsula<\/span>.\u00a0En<\/span> l’actualitat l<\/span>a proced\u00e8ncia<\/span> d’aquestes aus<\/span> i<\/span> segons<\/span> els<\/span> estudis<\/span> del Dr<\/span> Pascual<\/span> L\u00f3pez i<\/span> altres investigadors<\/span>, s\u00f3n<\/span>\u00a0aus\u00a0de<\/span> les<\/span> mateixes<\/span> Illes Columbretes<\/span>, de<\/span> les<\/span> Illes<\/span> Balears<\/span>, per\u00f2<\/span> tamb\u00e9<\/span> s’observa<\/span> alguns exemplars de les Illes<\/span> Can\u00e0ries<\/span> (estudis<\/span> per<\/span>\u00a0emissors<\/span> per<\/span> sat\u00e8l\u00b7lits<\/span><\/a>) i<\/span> anellament<\/span>. A m\u00e9s<\/span> durant<\/span>\u00a0aquestes dates<\/span> prenupcials<\/span> s’observen<\/span> aus<\/span> en altres<\/span> prov\u00edncies<\/span> com<\/span> Val\u00e8ncia<\/span>, Terol<\/span>, Huesca, S\u00f2ria, Albacete<\/span>, Valladolid<\/span>, Conca<\/span>, etc<\/span> ..<\/span> on s’alimenten<\/span> d’insectes<\/span> (<\/span>principalment d’escarabat<\/span>\u00a0sanjuanero), mentre<\/span> que en l’\u00e8poca<\/span> de nidificaci\u00f3<\/span> a<\/span> les<\/span> illes<\/span> la dieta \u00e9s<\/span> b\u00e0sicament<\/span> a base de petites<\/span> aus<\/span> en migraci\u00f3<\/span>.<\/p>\n

\"Falco-Reina-a-11-07-2014IMG\"<\/a>

Menjant escarabat en vol<\/p><\/div>\n

Les<\/span> zones<\/span> utilitzades<\/span> solen<\/span> correspondre a<\/span> bosquets de<\/span> pi<\/span> roig<\/span> (Pinus pinaster<\/em><\/span>) o<\/span> mixtes<\/span> unint<\/span> el pi<\/span> blanc (Pinus halipensis<\/em>)<\/span> i<\/span> les sureres (Quercus suber<\/em>)\u00a0<\/span>com els<\/span> trobats a<\/span> la<\/span> S \u00aa<\/span> d’Espad\u00e0,\u00a0on<\/span> tamb\u00e9<\/span> s’observen<\/span> falcons<\/span> en solitari<\/span> o<\/span> en petits<\/span> grups<\/span>\u00a0<\/span>. \"Falco-b-Reina-17-07-2014IMG\"<\/a>\u00a0La utilitzaci\u00f3<\/span> d’aquestes pinedes<\/span> est\u00e0 motivada<\/span> per la pres\u00e8ncia<\/span> d’insectes<\/span> de grans dimensions<\/span>\u00a0com els escarabats , com el Melolontha melolontha<\/em>,\u00a0<\/span>que solen ser<\/span> atrapats<\/span> i<\/span> consumits<\/span> en l’aire<\/span>.<\/p>\n

\"Falco-11-7-2014-IMG_0141\"<\/a><\/p>\n

Els<\/span> insectes<\/span> solen apar\u00e8ixer<\/span> al final del dia<\/span> pel que els<\/span> falcons<\/span> de la reina<\/span> s\u00f3n<\/span> crepusculars<\/span>. De<\/span> fet<\/span>, en tots<\/span> els casos<\/span> les<\/span> observacions dels<\/span> primers<\/span> falcons<\/span> solen ser<\/span> detectats<\/span> entre<\/span> les<\/span> 20<\/span> i<\/span> 21<\/span> h<\/span>.,\u00a0venen<\/span>\u00a0del nord<\/span> (<\/span>Cabanes), en solitari<\/span> i<\/span> es<\/span> van<\/span> concentrant-se en<\/span> les<\/span> rodalies de la<\/span> poblaci\u00f3<\/span> de la Pobla de Tornesa,<\/span> fins i tot alguns<\/span> es<\/span> posen sobre<\/span> els<\/span> pins<\/span>. A<\/span> partir d’aquesta<\/span> concentracions<\/span>\u00a0 (comptant<\/span>\u00a0un \u00e0xim de\u00a023<\/span> aus<\/span> juntes)\u00a0<\/span>es<\/span> van\u00a0despla\u00e7ant\u00a0<\/span><\/span>d’un<\/span> lloc a un altre<\/span> capturant<\/span> i<\/span> consumint<\/span> els<\/span> insectes<\/span> en vol<\/span>, formant<\/span> de vegades<\/span> petits grups de<\/span> 8-14<\/span> ex<\/span>., les dues vegades hem estimat un total de 35 ex. ja que es molt dificil fer un recompte exacte.\u00a0La pres\u00e8ncia<\/span> d’aquestes<\/span> rapinyaires<\/span> es perllonguen<\/span> fins a les<\/span> 22<\/span> h<\/span>. quan<\/span> desapareixen<\/span>, sense saber<\/span> on<\/span> passen la<\/span> nit<\/span> \u00bf<\/span>tornen a les<\/span> Illes<\/span> Columbretes<\/span> a dormir<\/span> o<\/span> es queden a<\/span> terres endins<\/span> ?,<\/span> aspecte que<\/span> ens<\/span> fa<\/span> dubtar<\/span> ja<\/span> que hi ha poques<\/span> observacions en<\/span> ple dia<\/span>, i<\/span> concretament<\/span> al mat\u00ed<\/span>, i<\/span> generalment<\/span> s\u00f3n aus<\/span> solit\u00e0ries. Entre les 22 y 22:30 h. desapareixen<\/span>, sent<\/span> realment<\/span> dificult\u00f3s<\/span> poder<\/span> observarles<\/span>, a causa de la<\/span> poca<\/span> llum<\/span> existen<\/span>\u00a0i<\/span> pr\u00e0cticament<\/span> impossible<\/span> fotografiarles<\/span>, sent pr\u00e0cticament<\/span> tots<\/span> siluetes<\/span> negres que van de un lloc a un altres.<\/span><\/p>\n

\"falco-de-la-reina-b-11-07-2\"<\/a><\/p>\n

\"falco-de-la-reina-11-07-201\"<\/a>

Falco de la reina de morfo oscur<\/p><\/div>\n

Ens ha<\/span> resultat<\/span> impossible<\/span> detectar les<\/span> proporcions<\/span> entre<\/span> falcons<\/span> de<\/span> morfo<\/span> fosc<\/span> i<\/span> clar<\/span>, tot i que \u00e9s<\/span> sabut que<\/span> els<\/span> exemplars<\/span> foscos s\u00f3n<\/span> molt<\/span> escassos<\/span>.\u00a0\"Falco-c-Reina-17-07-2014IMG\"<\/a><\/p>\n

Mes informaci\u00f3:<\/p>\n

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