Results 131 to 140 of about 61,789 (380)

Morphometric and Paleobiological Insights Into Pleistocene Sicilian Wolf Populations

open access: yesActa Zoologica, EarlyView.
ABSTRACT The Pleistocene wolves (Canis lupus) from Sicily represent one of the few known insular populations of this species from that time period. Despite their potential relevance for understanding carnivore adaptations in insular contexts, no dedicated study has previously investigated their morphology and evolutionary significance.
Domenico Tancredi   +3 more
wiley   +1 more source

Bone and antler combs: towards a methodology for the understanding of trade and identity in Viking Age England and Scotland [PDF]

open access: yes, 2005
This paper outlines the methodology of a doctoral research project at the University of York. The medium of study is the bone and antler hair comb, and the approach is one of integration.
Ashby, S.P.
core  

Cave Palaeolithic of the Ural Mountains – a review

open access: yesBoreas, EarlyView.
The Ural Mountains are of fundamental importance for studying early human migrations along the geographical limits between Europe and Asia. Geological processes and past climates gave rise to numerous caves, mostly in Palaeozoic carbonate formations.
Jiri Chlachula
wiley   +1 more source

Variable social organization and breeding system of a social parrot revealed by genetic analysis

open access: yesIbis, EarlyView.
Social organization and contributions to reproduction vary widely within and between species that breed in groups. Such variation often arises from the process of group formation, which drives patterns of relatedness and hence the degree of social conflict and co‐operation between group members.
Francesca S. E. Dawson Pell   +4 more
wiley   +1 more source

Variabilidad genética en géneros de ciervos neotropicales (Mammalia: Cervidae) según loci microsatelitales

open access: yesRevista de Biología Tropical, 2009
Los programas de conservación de especies se apoyan fuertemente en estudios de genética poblacional. En el presente estudio, reportamos diversos análisis genéticopoblacionales en ocho especies de cérvidos neotropicales (Mazama americana, M.
Manuel Ruiz-García   +3 more
doaj  

Long‐term population changes for the UK stag beetle Lucanus cervus—Evidence from citizen science surveys and museum collections

open access: yesInsect Conservation and Diversity, EarlyView.
The stag beetle Lucanus cervus is a European Protected Species and declining dead wood specialist, but long‐term population trends in the United Kingdom remain largely unknown. We used 82,883 citizen science records and historic data from museum records to compare geographic distribution trends, and results suggest a broadly stable distribution over ...
David E. Wembridge   +5 more
wiley   +1 more source

Cervus schomburgki Blyth 1863

open access: yes, 1982
Cervus schomburgki Blyth, 1863. Proc. Zool. Soc. Lond., 1863:155. TYPE LOCALITY: Thailand. DISTRIBUTION: Thailand. COMMENT: Included in duvauceli by Haltenorth, 1963:58; but see Corbet and Hill, 1980:120. Probably extinct; last specimen taken in 1932; see Harper, 1945, Extinct and vanishing mammals of the Old World, Spec. Publ. No 12, Amer.
Honacki, James H.   +2 more
openaire   +1 more source

Comparative functional morphological study of the tarsal joint mobility in artiodactyls and perissodactyls in light of astragalar morphological differences

open access: yesJournal of Anatomy, EarlyView.
This study investigated how variations in the shape of the astragalus affect tarsal joint behavior, using CT scans. In artiodactyls with a double‐pulley astragalus, the calcaneus shifted plantarly during plantarflexion. This suggests the movement increases hindlimb functional length and contributes to enhanced running speed.
Sei‐ichiro Takeda   +3 more
wiley   +1 more source

The enigmatic case of Lipoptena sp. in the Bosco della Mesola Nature Reserve (Italy)

open access: yesMedical and Veterinary Entomology, EarlyView.
This is the first report of Lipoptena andaluciensis in Italy, confirmed morphologically and genetically. The presence of L. andaluciensis in Italy dates back many years; it was found on cervids in lowland habitats. A re‐examination of the previous report of the Italian L. fortisetosa is needed.
Federica Usai   +4 more
wiley   +1 more source

Home - About - Disclaimer - Privacy