Results 91 to 100 of about 2,593 (197)

First Record of Postcranial Bones in Devinophoca emryi (Carnivora, Phocidae, Devinophocinae)

open access: yesVestnik Zoologii, 2016
Abstract The Devinophoca emryi material from the early Badenian, early Middle Miocene (16.26–14.89 Ma) presents mixed cranial and especially postcranial characters with the three extant phocid subfamilies (Cystophorinae, Monachinae and Phocinae), as well as unique postcranial characters not seen in any taxa. These distinguishing characters (i. e.
S. J. Rahmat, I. Koretsky
openaire   +1 more source

Identification and Comparison of Gray Literature in Two Polar Libraries: Australian Antarctic Division and Scott Polar Research Institute [PDF]

open access: yes, 2009
Gray literature collections were investigated and compared at the libraries of the Australian Antarctic Division (AAD) and the Scott Polar Research Institute (SPRI) in order to improve accessibility.
Carle, Daria O.
core  

A Consistent Estimator of the Evolutionary Rate [PDF]

open access: yes, 2014
We consider a branching particle system where particles reproduce according to the pure birth Yule process with the birth rate L, conditioned on the observed number of particles to be equal n.
Bartoszek, Krzysztof, Sagitov, Serik
core   +3 more sources

Morphological variation and allometry of the baculum in stoats, Mustela erminea (Carnivora, Mustelidae) from Western Carpathians [PDF]

open access: yes, 2018
In this study we investigated allometry and variation in the baculum of the stoat Mustela erminea and compared it with head-and-body length not involved in reproduction. The stoat is a species with pre-copulatory selection (manifested by the high
Csanády, Alexander, Onderková, Anna
core   +1 more source

Big data analyses reveal patterns and drivers of the movements of southern elephant seals [PDF]

open access: yes, 2017
The growing number of large databases of animal tracking provides an opportunity for analyses of movement patterns at the scales of populations and even species.
Costa, Daniel P   +13 more
core   +5 more sources

Las Colecciones del Museo de Ciencias Naturales de la Universidad de Navarra. I. Vertebrados [PDF]

open access: yes, 2000
Se presenta el Catálogo de la Colección de Vertebrados expuesta en el Museo de Ciencias Naturales de la Universidad de Navarra. La mayor parte de la colección, de ámbito mundial, proviene de la antigua Colección del Colegio Lecároz (Navarra).
Ariño-Plana, A.H. (Arturo Hugo)   +1 more
core  

Co-extinct and critically co-endangered species of parasitic lice, and conservation-induced extinction: should lice be reintroduced to their hosts? [PDF]

open access: yes, 2014
The co - extinction of parasitic taxa and their host species isconsideredacommon phenomenon inthecurrent global extinction crisis. However, information about the conservation status of parasitic taxa is scarce.
Rózsa, Lajos, Vas, Zoltán
core   +1 more source

Social characteristics and the use of sound in communication of cetaceans and pinnipeds [PDF]

open access: yes, 2010
Kitovi i perajari su sisavci prilagođeni na život u vodi. Tijekom evolucije razvili su vrlo raznoliko ponašanje kao prilagodbe na određene probleme s kojima su se susretali.
Glogoški, Marko
core   +2 more sources

Cainozoic mammals from coastal Namaqualand, South Africa [PDF]

open access: yes, 1997
Main articleFossil mamma ls from various stratigraphic levels in coastal Namaqualand reveal that the littoral marine deposits, hitherto correlated to the Plio-Pleistocene, range in age from Early Miocene to Ple istocene and Holocene.
Pickford, Martin, Senut, Brigitte
core  

Insights about Diversity of Tetrabothriidae (Eucestoda) among Holarctic Alcidae (Charadriiformes): What Is \u3ci\u3eTetrabothrius jagerskioeldi\u3c/i\u3e? [PDF]

open access: yes, 2020
Tetrabothriid cestodes are characteristic helminths that infect species of seabirds globally. We begin with the exploration of the diversity of tapeworms of the genus Tetrabothrius Rudolphi, 1819 (Eucestoda: Tetrabothriidae), some of which are ...
Hoberg, Eric P.   +1 more
core   +1 more source

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