Aythya nyroca pdf files

Ferruginous duck, aythya nyroca, lesser whitefronted goose, anser er ythropus, dalmatian. Diurnal feeding strategies of the ferruginous duck aythya. The ferruginous duck aythya nyroca is a partial migrant. What links here related changes upload file special pages permanent link page information wikidata item. Rearrange individual pages or entire files in the desired order. Aythya nyroca nests in europe, asia and north africa. Biodiversity and phenology of the rallidae and the. Aythya species aythya nyroca name synonyms anas nyroca guldenstadt, 1770 nyroca fuligula homonyms aythya nyroca guldenstadt, 1770 common names ciganyrece in hungarian ferruginous duck in english ferruginous duck in english. Habitats and ecology the species shows a strong preference for fresh standing water snow and perrins 1998, n. This duck is listed as near threatened in the iucn red list, and its populations have been in decline in many european countries. Estimated annual totals of ferruginous ducks aythya nyrocain britain and ireland during 195868 and 198697. Aythya nyroca ghana live cairina moschata honduras feathers dendrocygna autumnalis honduras live dendrocygna bicolor ghana, honduras live, trophies dendrocygna viduata ghana live, trophies nettapus auritus ghana live plectropterus gambensis ghana live, trophies, specimens, meat sarcoramphus papa honduras live, feathers. Appendices i and ii of the convention on the conservation.

The ferruginous duck aythya nyroca guldenstadt, 1770 is a winter visitor and a. Click, drag, and drop to reorder files or press delete to remove any content you dont want. The species is covered, for a major part of its range, under the agreement on the conservation of african. Information sheet on ramsar wetlands ris categories approved by recommendation 4. Males of rhodonessa and the various species of aythyini are alike in general conformation of the syringeal. For details of national estimates, see supplementary pdf. The ferruginous duck aythya nyroca is a key species of the coastal wetlands of algeria, constituting with the whiteheaded duck oxyura leucocephala and the mallard anas platyrhynchos, the only breeding anatidae ledant et al. Media in category aythya nyroca the following 48 files are in this category, out of 48 total. Pdf we conducted a survey of the distribution of ferruginous duck aythya nyroca across algeria and analysed the influence of nestsite. Statuses are only estimations, rather than exact documentations, largely. In addition, the madagascan whiteeye aythya innotata is considered endangered and may have become extinct within the last decade young and smith 1989, wilm 1993, 1994, s. In recent decades, there have been extensive studies on the role of pas in maintaining regional, and local bird community e. Pdf ferruginous ducks aythya nyroca breeding in the anzali. Species restricted wholly or largely to the middle east oenanthe cypriaca vagrant hippolais languida very rare passage migrant globally threatened species phalacrocorax.

How to merge pdfs and combine pdf files adobe acrobat dc. Basic functionality is available without a fee, while an adfree experience can be had with inapp purchases. Ferruginous duck aythya nyroca birdlife species factsheet. Status and trends of the ferruginous ducks aythya nyroca. Pdf the ferruginous duck is a winter visitor and breeding resident in morocco. The peak of the number observed during whole study period was. Aythya nyroca guldenstadt, 1770 animalia chordata aves anseriformes anatidae. Trend in europe and the eu27 the population size trend is unknown. Although the ferruginous duck aythya nyroca has thoroughly been studied, the foraging behaviour of this species is still not completely known. Initial arrival dates of ferruginous ducks aythya nyrocain britain and ireland during the periods 195868 and 198697.

International single species action plan for the conservation of the ferruginous duck aythya nyroca ts no. This page was last edited on 9 november 2018, at 09. September 20thoctober 2nd, 2016 days tufted duck aythya fuligula very common breeding resident highest count. In the present paper we studied the diurnal feeding behaviour of ducks. Aythya ferina 148 aythya nyroca 151 aythya fuligula 153 aythya marila 155 clangula hyemalis 157 bucephala clangula 159 somateria mollissima 161. Pdf status and trends of the ferruginous ducks aythya nyroca. Despite some limitations in the free edition of this app, including a maximum file size of 2. These data are compiled in annual tables with a simple format sites x. Plegadis falcinellus, platalea leucorodia, aythya nyroca and glareola pratincola. You can merge pdfs or a mix of pdf documents and other files. The high value of shannonweaver and equitability indexes was recorded during the wintering period with a value of 2.

Mcdonald of the british museum of natural history we have been able to study a specimen of the caudal part of the trachea of a male pinkheaded duck. Identification of ferruginous duck and its status in britain and ireland pdf. Pdf ecological concerns of migratory birds in pakistan. Comparing two genetic markers used in the identification of diving ducks aythyinae involved in birdstrikes damani eubanks, carla dove ph. The notable interest in the fauna is also due to the presence of discoglossus pictus and to the fact that it is the only site of some dytiscus and for the population of odonata.

Habitat characteristics assessmen of the wetlands with. The ferruginous duck, also ferruginous pochard, common whiteeye or whiteeyed pochard aythya nyroca is a mediumsized. Convention on the conservation of aewa agreement on. Pdf distribution and breeding ecology of the ferruginous duck. Click add files and select the files you want to include in your pdf.

Blacknecked grebe podiceps nigricollis a p ciconiidae black stork ciconia nigra a r. This oftenupdated app combines a large number of pdf files from your android device, as well as many other useful features. The ferruginous duck aythya nyroca is included in both appendix i and ii of cms, and was designated for concerted actions under the convention by the 6th meeting of the cop cape town, nov. Distribution and breeding ecology of the ferruginous duck aythya nyroca in algeria. Ferruginous duck aythya nyroca rare visitor 6 longest stay. Status and trends of the ferruginous ducks aythya nyroca hindawi. International single species action plan for the conservation of the. The ferruginous duck is a winter visitor and breeding resident in morocco. Oriental stork ciconia boyciana a p threskiornithidae eurasian spoonbill platalea leucorodia a p. Plan for the conservation of the ferruginous duck aythya nyroca. Its wintering grounds overlap with part of its breeding grounds but also extend to the middle east, western and northwestern africa.

Diurnal behaviour of ferruginous duck aythya nyroca. The species breeds regularly in several coastal and inland wetlands, with remarkable numbers in some marshlands sidi boughaba, fouwarate, bargha, bas loukkos, etc. Pdf on apr 24, 2018, abbas ashoori and others published ferruginous ducks aythya nyroca breeding in the anzali wetland,coastal caspian. Information sheet on ramsar wetlands ris 2006 version. Every order is classified upon some features that you can find in every bird. Pdf we conducted a survey of the distribution of ferruginous duck aythya. Ferruginous duck, aythya nyroca, southeastern anatolia, turkey. We monitored the annual cycle of birds through two fieldtrips per month. B a059 aythya ferina w 627 850 i g c b c b b a061 aythya fuligula w 32 70 i g c c a b b a060 aythya nyroca w 5 i g c c b b b a215 bubo bubo p 41 47 p g b b c b b a025 bubulcus ibis w 2064 7500 i g c b c b b a3 burhinus oedicnemus p p dd c b c b b a145 calidris minuta c. Assessing the effectiveness of the ramsar convention in. Ramsar sites in the maghreb have proved to be very important for species of international conservation concern, like the marbled teal marmaronetta angustirostris and the ferruginous duck aythya nyroca, which favour high water levels and habitat quality cherkaoui et al. Common whiteeye aythya nyroca near threatened south lake nene branta sandvicensis threatened endangered cove lake whitewinged wood duck cairina scutulata endangered endangered ssp north lake reptiles common name scientific name conservation status zoo population management location at the saint louis zoo.

Aythya baeri aythya nyroca sibirionetta formosa 12 phoenicopteriformes phoenicopteridae phoenicoparrus andinus phoenicoparrus jamesi 14 gruiformes rallidae gruidae sarothrura ayresi leucogeranus leucogeranus 15 antigone vipio 16 grus japonensis grus monacha. Bird species richness, relative abundance and conservation. Bilan 2018 et 2019 du comptage wetlands international en. Anas, aythya and oxyura, among them two species cited as threatened species ferruginous duck aythya nyroca and whiteheaded duck oxyura leucocephala. In order to evaluate the number of tufted duck aythya fuligula and its diurnal behavior in garaet hadj tahar guerbessanhadja wetlands, northeast algeria, this study was carried out during the wintering period from november to april in the years 2006, 2007, 2008 and 2009. Chapter 1 bible birds the species birds aves are one of the animals class. All structured data from the file and property namespaces is available under the creative commons cc0 license. Files are available under licenses specified on their description page. Aythya nyroca is a widespread but patchily distributed breeder across much of europe, which accounts for less than half of its global breeding range. Species of conservation concern at the saint louis zoo.