WebClick here for more information about the Red List categories and criteria Justification of Red List category This species has an extremely large range, and hence does not approach the thresholds for Vulnerable under the range size criterion (Extent of Occurrence <20,000 km 2 combined with a declining or fluctuating range size, habitat extent/quality, or population … WebProvidence Petrel also shows a very distinct and obvious set of white areas on underside of primaries and primary coverts, much more distinct than what a Murphy’s would show. Quite opposite to this, the underwings of Great-winged Petrel are …

维基专题:鸟类/条目整理 - 维基百科，自由的百科全书

WebGreat-winged petrel. El petrel aligrande Pterodroma macroptera vuela sobre las aguas antárticas y subantárticas. Cría en islas como Tristán da Cuhna, Gough, Nightingale, Inaccessible, Prince Edward, Marion, Crozet y Kerguelen y también en islas del suroeste de Australia. Se dispersa a lo largo del sureste del océano Atlántico y por el ... how many episodes of inuyasha final act

Great-winged Petrel (Pterodroma macroptera) - BirdLife …

Websubspecies (P. macroptera gouldi) of the Great winged Petrel (P. macroptera) (Warham 1990; Brooke 2004). Recent taxonomic revisions, based on morphological, biological, behav ioral and genetic variation between the two taxa, elevated this Procellariid to the rank of species (del Hoyo et al. 2014; Wood et al in press). This large gadfly petrel ... WebProvisional: Either: 1) member of exotic population that is breeding in the wild, self-propagating, and has persisted for multiple years, but not yet Naturalized; 2) rarity of uncertain provenance, with natural vagrancy or captive provenance both considered plausible.When applicable, eBird generally defers to bird records committees for records … WebMay 11, 2010 · The breeding success of the winter-breeding Great-winged Petrel Pterodroma macroptera has varied between nil and 20.5% in the period from 1979 to 1984, due primarily to cat predation of chicks causing up to 100% mortality. In 1990, by which time cat numbers had been greatly reduced from their 1970s' peak, Great-winged Petrels … how many episodes of inside man bbc