Characteres Profile
Fengsheng Duck (12 photos)
Fengsheng Avis Avis Caput et Collum Nigrum, illustrat. Capita longa habent pennas post caput et coronam nigram. Tergum, cauda et cauda profunde nigra; dorsum, scapulae et alae in latere lacis et maculae parvae albae erumpunt, exterior plumis junior volatilis et plumis fuscis, intus dilute brunneus; intus pinnae juniores volantes Exterior prope basin-alba; pennis secundariis volucribus exterioribus albis, maculis latis nigris, capite speculi alis albis formantibus, margine postico nigris; intus pennis secundariis volatilibus et tribus plumis volatilibus fuscis, cauda frit, abdomine binis minis albis. Aves feminae, collum, pectus et totum corpus superius obscure fuscum, corona est etiam fusca, sed avis magna mascula brevis et nulla est crus. Moles hiatus non ipsum suscipit. Thorax pallide brunnea, maculis albis microaceis; thorace inferiori, abdomine ac binis minati albis, maculis ineffabili brunneis, cauda apprehensa fusca. Avis mascula non generosa est, sed caput et collum et corpus superius obscurius est, venter inferior pallide griseus, et utraque vis pastelous est.
Avis novella foeminae similis est, caput autem et corpus superius pallide brunnea, cum penna anulo flavo-luteo; caput obscurum est.
Iris aurea flavus est, os caeruleum est cinereum vel plumbeum cinereum, os nigrum, torporis griseum, et nigrum est nigrum.
magnitudo mensurae: pondus 515-800 P., -550-840 P., corporis longitudo -374-432 mm, ♀ 343-490 mm; os 37-70 mm, 36-42 mm, alis 185-214 mm, ♀191-205 mm longis; caudae 38-58 mm longae, ♀ 49-79 mm longae; 30-35 mm, 30-38 mm. (Nota: masculus-♂; femina-♀)
Habitatio Environment
Mainly inhabit in the lake, river, reservoir, pond, swamp, river, etc. The breeding season is also selected in the broad lake and river area of the shore plant.
Habitus
Anas migrans est avis. Singulis Martiis Martii, ex Meridie Sinarum Septentrionalium et Sinarum Septentrionalium migravi. In medio Aprili, Minister Orientalis Orientalis Baishan, et Provincia septentrionalis Heilongjiang. Nuper mense Septembri, Motus Meridionalis in primo Octobri incepit; exeunte Novembre ad Novembrem. Tempete magnas catervas saepe integrant.
Sexualis mediocris. Coetus saepe integratur actiones, praesertim in migratione, et in hieme, saepe centena magnarum coetuum integrata. Bene natandi et tribuendi, in aquam 2-3 metrorum altum obrepunt. Cauda in fine natandi aqua demissa est. Changcy globus est caerulei lacus, fluctu raro in litore vadosa aut turbida aqua. Cum tollas, duae alae celeres sunt ad aquam emittentes. Cum procul ab aqua curris, volare potes, inconveniens est et flexibile, sed volans, volatus velocissimus et potens est.
maxime interdiu pabulatione. Inhab omnia ad vesperum insulae lacus, est etiam in litore prope litus lutum putridum, et super aquam e terra natans somnus est. Pabulationis modus maxime tribuo, interdum in palude vel in aqua parte vadosa, vel caput in aquam immittit, et in aqua caudam pabulatur. Cibus maxime animalis, ut squilla, cancer, clam, aquatilis, pisciculus, et interdum minus aquatilium.
Vocate: Hiems saepe quam parva est. Cum stupri, Z KUR-R-R, KUR-R-R appellatur.
Distributio range
In Afghanistan, Albania, Algeria, Armenia, Austria, Azerbaijan, Bahrain, Bangladesia, Belarus, Belgium, Avis, Bosnia, et Herzegovina, Bulgaria, Canada, Chad, China, Croatia, Cyprum, Res publica Bohemica, Dania, Djibouti, Aegyptus, Erythraea , Estonia, Aethiopia, Faroe Insulae, Gallia, Gallia, Germania, Graecia, Guam, Hong Kong, Hungaria, Islandia, India, Indonesia, Islamica Irania, Iraq, Hibernia, Israel, Italia, Iaponia, Jordan, Kazakhstan, Kenya; Respublica Populi Respublica Coreae, Kuwait, Kyrgyzstania, Respublica Popularis Lao, Lettonia, Libanus, Libya, Liechtenstein, Lithuania, Luxemburgum, Macedonia, Malaysia, Maldives, Mali, Mauritania, Micronesia Foederatio, Mongolia, Montenegro, Mauritania, Myanmar, Nepalia; Nederlandia, Nigeria, Insulae Marianae Septentrionalis, Norvegia, Oman, Pakistania, Palau, Palaestina, Philippines, Polonia, Portugallia, Cataria, Romania, Arabia Saudiana, Senegalia, Serbia, Slovacia, Slovenia, South Sudan, Hispania (Canariae insulae), Sri Lanka Sudan, Suecia, Helvetia, Arabum Syria, China, Taiwan Provincia, Tajikistania, Tanzania Reipublicae Foederatae, Thailandia, Tunisia, Turcia, Turkmenista, Uganda, Ucraina, United Arabes Emirates, Britanniae Regnum, Civitates Foederatae, Uzbekistan, Vietnam, Sahara Occidentalis; Yemen.
Braz: Bermuda Wenlai, Cameroon, Promontorium Verde, Respublica Congensis, Litus d'Ivo, Gambia, Gibralar, Groenlandia, Malawi, Malta, Insulae Marsalienses, Niger, Sierra Leone, Singapore, Somalia, Insula Swarba et Insula Yangmaye.
Partus in Islandia, insulis Britannicis, Nordic, Europa centrali, Peninsula Balcana, Campus Kyrgyz, Baikal, Siberia in Islandiam Sakhalin profectus est. Hiems est in parte Eurasiae meridionali, in Africa septentrionali, in Iaponia septentrionali et in Philippinis. Genus in Sinis, Provincia septentrionalis Heilongjiang, Provincia Jilin, et Natura Area Mongolia interior. Hiems in Yunnan, Guizhou, Sichuan, Yangtze flumen Basin, Area Maritima Australis et Taiwan. Post migrationem, post Xinjiang, Tibet, Qinghai, Gansu, Shanxi, Hebei, Henan, Shandong, Liaoning et aliis provinciis.
Reproductionis modus
The phoenix daughter is mating at the end of the winter or early spring, there is no established rules. Some birds become a pair before the migration, and some will arrive in breeding fields to seek spouses. In all cases, it is carried out in the group of noisy tufted swings, mostly in the first winter, but most of the female birds participate in reproduction in the second age, and the combination of the top is usually in the end of winter. At the beginning, it continued until the second spring on the migration road, and some populations were formed after reaching the reproduction. Ying nest is in the lake or in the lake, the grass or bush is generally not far from the water. The nest is hidden very well. Usually use natural pits or digging a pit, then the pad is formed, and the inner mat has a large amount of velvet. Reproductive period of May to July. Each eggs are produced 6-13 eggs, generally 8-10 pieces, the color of the egg is green or dirty, the size is 53-66 × 38-77 mm, with average of 59 × 71 mm, 52-61 grams, Average 56 grams. Fisherman's hatchery. The incubation period 23-25 days. Foresight of elderly birds. After hatching, you can follow the birds and forage. After more than 40-50 days, you can fly later.
Praesidium Status
Praesidium Level
Inclusa in "Mundus Natura Protection Alliance" (IUCN) 2013 species periclitatur directorio rubri VER 3.1 - periculum humilis (LC).
In arboribus Sinarum Nationalis Administrationis 200, "Protegium Nationale", "Protegium Nationalis, DIRECTORIA PRINCIPIA AD Protectionem Nationalis vel Oeconomicam, Scientificam Research Valorem".
population status
Haec species late distribuitur, et fragile et periclitatur signa critica specierum superstites (area distributa vel fluctuatio minor est quam 20000 chiliometrorum quadratorum, qualis habitatio, squama incolarum, area ruptio distributa), numerus incolarum stabilis est, species igitur. quae aestimantur ut nullum sit discriminis superesset.