Results 51 to 60 of about 78,996 (294)
The Anatomical Record, EarlyView.Abstract Walruses have been an important subsistence and cultural resource for humans and have been exploited for millennia across their distribution. This exploitation has contributed to severe declines in several populations and local extirpations.
Katrien Dierickx +6 more
wiley +1 more source
Three subspecies of Pelargonium laevigatum (Geraniaceae)
Bothalia: African Biodiversity & Conservation, 1995 Pelargonium laevigatum (L. f.) Willd. is a variable species. The macromorphology, anatomy of the leaves, chromosome numbers and geographical distribution of the species were studied, and it is concluded that three subspecies should be distinguished.
C. M. van Wyk (née Schoken) +1 more
doaj +1 more source
Diversity, 2023 Polymorphism has been described in many avian taxa including Ardeidae. This study investigated the spatio-temporal distribution of color polymorphic forms (with regard to the color of the unfeathered parts (legs/lores)) of the Great White Egret Ardea ...
Karolina Cieślińska +2 more
doaj +1 more source
Phylogenetic Analysis of the Complete Mitochondrial Genomes in the Ten Rupicapra Subspecies and Implications for the Existence of Multiple Glacial Refugia in Europe [PDF]
, 2022 Trinidad Pérez +3 more
openalex +1 more source
Early Pliocene Varanus (Squamata, Varanidae) remains from Megalo Emvolon, Thessaloniki, Greece
The Anatomical Record, EarlyView.The article describes new cranial and postcranial varanid material from Megalo Emvolon Lower Pliocene vertebrate fossil site near Thessaloniki. The fossils, likely representing a single individual, are referred to Varanus cf. marathonensis. Abstract This study describes new fossil varanid material from a recently discovered fossil spot (MVL site) at ...
Chara Drakopoulou +3 more
wiley +1 more source
Notes on the genus Rubus in southern Africa
Bothalia: African Biodiversity & Conservation, 1984 The species Rubus ludwigii EckI, & Zeyh. is re-examined and a key is provided to the subspecies recognized, A new subspecies spatiosus C. H. Stirton is described. R. rigidus Sm. var. longepedicellatus C. E.
C. H. Stirton
doaj +1 more source
Accrediting Neurology Fellowships Accelerates Subspecialization [PDF]
Frontiers in Neurology, 2013 In the 2011 American Academy of Neurology Residents Survey 86% of American neurology residents planned to complete a fellowship after their residency, up from estimates of 78% in 2008 and 74% in 1996 (1–3). There has been an increase in the types of subspecialty fellowship programs and, importantly, the available certifications.
Hodgson, Trent S. +3 more
openaire +3 more sources
The Anatomical Record, EarlyView.Abstract The Pleistocene is a key period for understanding the evolutionary history and palaeobiogeography of the European rabbit (Oryctolagus cuniculus). The species was first documented in southeastern Iberia at the beginning of the Middle Pleistocene and appears to have rapidly spread throughout Southwestern Europe, where it was found in numerous ...
Maxime Pelletier
wiley +1 more source
CONTRIBUTIONS TO DISTRIBUTION OF TURKISH FRESHWATER ISOPODS (CRUSTACEA: ISOPODA)
Trakya University Journal of Natural Sciences, 2016 This study was carried out to contribute to distribution of freshwater isopods in Marmara Region (including Gökçeada and Bozcaada islands) of Turkey. For this aim, it was evaluated the material which was sampled during the years 1991, and 1998-2002 in a ...
Belgin Çamur-Elipek, Nurcan Özkan
doaj +2 more sources
The Anatomical Record, EarlyView.Abstract As habitat salinity markedly differs between the endangered, freshwater‐dwelling Saimaa ringed seal (Pusa saimensis Nordquist, 1899) and the brackish water‐inhabiting Baltic ringed seal (Pusa hispida botnica Gmelin, 1788), we investigated whether this difference has resulted in morphological changes to their kidneys.
Heini Nihtilä, Juha Laakkonen
wiley +1 more source