Results 81 to 90 of about 3,856 (201)

Spatial and temporal composition of the avifauna from the barrier islands of the San Ignacio-Navachiste-Macapule lagoon complex, Sinaloa, Mexico

open access: yesCiencias Marinas, 2010
We analyzed the composition and abundance of the avifuana inhabiting the barrier islands of the San Ignacio-Navachiste- Macapule lagoon system from July 2006 to June 2007. Species richness and relative abundance were determined for the whole complex and
G Sánchez-Bon   +4 more
doaj   +1 more source

Fifty-first supplement to the American Ornithologists\u27 Union Check-list of North American Birds [PDF]

open access: yes, 2010
Volume ...
Banks, Richard C.   +11 more
core  

A checklist of avifauna from Malgaon-Bagayat and Malvan towns of Sindhudurg District, Maharashtra, India

open access: yesJournal of Threatened Taxa, 2016
The present work was carried out in Malgaon-Bagayat (16009’04.35”N & 73033’04.7”E) and Malvan Taluka (16005’00”N & 73030’00”E) of Sindhudurg District.
Mayura Khot
doaj   +1 more source

On the heritability of geographic range sizes [PDF]

open access: yes, 2003
Within taxonomic groups, most species are restricted in their geographic range sizes, with only a few being widespread. The possibility that species-level selection on range sizes contributes to the characteristic form of such speciesrange size ...
Gaston, K.J., Webb, T.J.
core   +1 more source

Records for the Glossy Ibis, Plegadis falcinellus (Linnaeus 1776), (Pelecaniformes: Threskiornithidae) in Colombia

open access: yesBiota Colombiana, 2015
In Colombia the Glossy Ibis (Plegadis falcinellus) has few records above 2000 m.a.s.l. We present a record of Glossy Ibis in the Fúquene Lagoon, Cundinamarca, Colombia, at 2600 m.a.s.l. which represents the first sighting of this bird in this wetland.
Juan Sebastián León-Lleras   +1 more
doaj   +1 more source

Maximum dive depths of eight New Zealand Procellariiformes, including Pterodroma species [PDF]

open access: yes, 2008
Lightweight capillary tube depth gauges were attached to eight petrel species breeding at New Zealand colonies during the period 1998-2008. This paper presents the first information on the diving ability of Pterodroma petrels.Grey-faced Petrels ...
Taylor, GA
core   +2 more sources

Morphology of the recently re-classified Tasman masked booby (Sula dactylatra tasmani) breeding on the Kermadec Islands [PDF]

open access: yes, 2010
Once thought to be extinct, the Tasman Booby Sula tasmani has recently been re-classified as a subspecies of the Masked Booby S. dactylatra on the basis of genetic data.
Baird, K.   +4 more
core  

A Tóközi-berek (Zamárdi) madártani felmérése [PDF]

open access: yes, 2015
Tóközi-berek (marsh) is located in Hungary at the southern shore of Lake Balaton, near Zamárdi. In this paper we present the faunistic results of ornithological surveys between 2007-2010 and 2012-2013.
Jakus, László, Kovács, Gyula
core   +2 more sources

Halcyornis toliapicus (aves: Lower Eocene, England) indicates advanced neuromorphology in Mesozoic Neornithes [PDF]

open access: yes, 2011
Our recent X-ray micro computer-tomographic (μCT) investigations of Prophaethon shrubsolei and Odontopteryx toliapica from the Lower Eocene London Clay Formation of England revealed the avian brain to have been essentially modern in form by 55 Ma, but ...
Allison P. A.   +11 more
core   +1 more source

Presence and distribution of the spring bird comunity at the Xeresa marsh (Valencia) from 2014 to 2016 [PDF]

open access: yes, 2016
El treball mostra la presència i distribució de l'ornitofauna a la Marjal de Xeresa (València) en censos realitzats en les primaveres dels anys 2014, 2015 i 2016.
Castany Aguilella, Salvador   +1 more
core  

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