Brazil bird checklist avibase bird checklists of the world. Third record of the critically endangered brazilian. O patomergulhao mergus octosetaceus vieillot, 1817 e as. Brazilian merganser mergus octosetaceus is considered one of the rarest bird species in the americas and among the most threatened waterfowl in the world, being currently considered critically endangered collar et al. The other aberrant merganser, the smew mergellus albellus, is phylogenetically closer to goldeneyes bucephala although they are seaducks, most of the mergansers prefer riverine habitats. Mergus octosetaceus brazilian merganser iucn red list. Thus, evaluating the genetic variability within the remaining population is essential to its conservation.
The elusive brazilian merganser mergus octosetaceus not only ranks among the most endangered of all waterfowl, but rarest of all birds as well. Pdf remaining genetic diversity in brazilian merganser. Pdf action plan for the conservation of the brazilian. It is adapted to watercourses in montane regions, inhabiting clearwater rivers especially those with rapids, and the species feeds on fish. O patomergulhao mergus octosetaceus vieillot, 1817 e as aguas da chapada dos veadeiros go. Download winmtr lightweight and portable application based on matts traceroute linux program, which combines ping and traceroute to test network traffic. Bandwidth analyzer pack analyzes hopbyhop performance onpremise, in hybrid networks, and in the cloud, and can help identify excessive bandwidth utilization or unexpected application traffic. The brazilian merganser mergus octosetaceus is a south american diving duck in the mergus genus. Despite its importance to the conservation of rare and endangered species like brazilian merganser, two bills were approved in 2010 by brazils chamber of deputies aiming to reduce scnps official boundaries and to transform some of its parts into an environmental protection area. Common merganser mergus merganser common nighthawk chordeiles minor common poorwill phalaenoptilus nuttallii common raven corvus corax common snipe gallinago gallinago coopers hawk accipiter cooperi darkeyed junco junco hyemalis downy woodpecker picoides pubescens ferruginous hawk buteo regalis fox sparrow passerella iliaca gadwall anas strepera. Anseriformes is the scientific name for the order of waterfowl, also known as wildfowl. Any of various diving ducks of the genera mergus or lophodytes, which feed on fish and have a sharply serrated bill.
A taxonomic species within the family anatidae the brazilian merganser. Possibly fewer than 250 birds remain, and some conservationists fear that even this estimate may be optimistic. The genus name is a latin word used by pliny and other roman authors to refer to an unspecified waterbird the common merganser mergus mergus and redbreasted merganser mergus serrator have broad ranges is the northern hemisphere. The java nmon analyser is a free, open source analyser tool which is helpful in analyzing performance data captured using the nmon performance tool. Quetro o pato vapor volador, tachyeres patachonicus 27. In order to estimate the remaining genetic diversity and population structure in this species, two mitochondrial genes were sequenced in 39 individuals belonging to two populations and in one individual collected in argentina in 1950. Itis taxonomy is based on the latest scientific consensus available, and is provided as a general reference source for interested parties. The brazilian merganser mergus octosetaceus is a south american diving duck in the mergus. Mergus octosetaceus wikispecies, free species directory. The brazilian merganser mergus octosetaceus is one of the most threatened waterfowl in the world and one of the most threatened birds in. It is a very rare inhabitant of precious few fastflowing clearwater rivers with abundant fish, which it catches by diving.
This order of aquatic birds includes all of the worlds ducks, geese, swans and screamers. Biodose nmis nuclear medicine software ec2 software. The brazilian merganser, mergus octosetaceus vieillot, 1817, is a critically endangered iucn 2010, fisheating, riverine duck that inhabits fastflowing, clear rivers antas 1996 and wild. Files are available under licenses specified on their description page. Mergus brasiliensis 18251834 print iconographia zoologica special collections university of amsterdam uba01 iz17700211. Evidence of strong population bottleneck in genetics of. Mergus is the genus of the typical mergansers, fisheating ducks in the subfamily anatinae. Brazilian merganser mergus octosetaceus birdlife species. I like to explore and link different techniques and work areas to generate new ideas and alternatives. Remaining genetic diversity in brazilian merganser. Cimco edit v5 free download crack by presgefismi issuu.
Ducks available for download and read online in other formats. The species listed in the annex include the species set out in the appendices to the convention on international trade in endangered species of wild fauna and flora cites the convention as well as species whose conservation status requires that trade from, into and within. As the institute continues to grow one new professor has already arrived in 2012 we would like to keep everyone interested in ist austria uptodate on whats happening at the institute. Mergus 1 is the genus of the typical mergansers, fisheating ducks in the seaduck subfamily merginae. Harteman wildfowl checklist of all anseriformes of the world. Oddlooking duck with a long thin bill, dark green head, and spiky crest.
Please feel free to distribute this index, as long as the title and introductory pages and the membership form. While every effort has been made to provide the most reliable and uptodate information available, ultimate legal requirements with respect to species are contained in. The origin of its name is from its long, sharpedged beak that has a great number of teethlooking edges. Appendix i common and scientific names for plant and. The brazilian merganser is one of the rarest birds of south america with three known remnant populations in brazil and only 250 individuals existing in the wild. Dna sampling from eggshells and microsatellite genotyping in rare. Vi link cimco edit v5 free download crack di y s gip bn tit. Head, neck and upperparts dark brown with greenish iridescence and long crest. This newsletter will be published every three months. Brazilian mergus octosetaceus the brazilian is one of the rarest birds in south america and is classified as critical by birdlife international in threatened birds of the world. It is one of the six most threatened waterfowl in the world, with possibly fewer than 250 birds in the wild and a few kept in captivity in brazil. This page was last edited on 14 september 2017, at 21. The brazilian merganser mergus octosetaceus is considered critically endangered, with. Media in category mergus octosetaceus the following 5 files are in this category, out of 5 total.
Mergus octosetaceus might be included here, but i prefer to discuss it later as a forest bird. Cotinga index numbers 1120 19992003 compiled by tom stuart. I genuinely engage with a polishedoriented design, free of ornaments, and deeply worried about the details. Recommended english names, princeton university press, isbn. Brazilian merganser mergus octosetaceus birds of the world. This study assessed genetic diversity of remnant populations by mtdna dloop and cytb and ndna musk intron, five. Download a free trial for realtime bandwidth monitoring, alerting, and more. Serra da canastra national park scnp is one of the most important protected areas in the cerrado biome. If your job is one of the following, biodosenmis will definitely make your life easier. However, it is not a legal authority for statutory or regulatory purposes. Biodosenmis is designed to meet the needs of any nuclear medicine department. All structured data from the file and property namespaces is available under the creative commons cc0 license. The brazilian merganser mergus octosetaceus is a south american duck.
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