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The neocortex of cetartiodactyls. II. Neuronal morphology of the visual and motor cortices in the giraffe (Giraffa camelopardalis)

3.86 MB 3 downloads


Abstract: The present quantitative study extends our investigation of cetartiodactyls by exploring the neuronal morphology in the giraffe (Giraffa camelopardalis) neocortex. Here, we investigate giraffe primary...

Author(s): Bob Jacobs, Tessa Harland, Deborah Kennedy, Matthew Schall, Bridget Wicinski, Camilla Butti, Patrick R. Hof, Chet C. Sherwood, Paul R. Manger
Year: 2015
Journal: Brain Structure and Function
Page Numbers: 2851-2872
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The Ruminantia (Mammalia, Cetartiodactyla) from the Oligocene to the Early Miocene of Western Europe: systematics, plaeoecology and palaeobiogeography

54.31 MB 7 downloads


Abstract: Nowadays, the ruminants are the most ecologically diverse hoofed mammals of the world. All the extent of families (including related species from the Burdigalian) and feeding habits can be deduced from...

Author(s): Bastien Mennecart
Year: 2012
Journal: PhD Thesis
Page Numbers: 1-278
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Does tooth wear influence ageing? A comparative study across large herbivores

256.69 KB 0 downloads


Abstract: We test whether the intensity of tooth wear influences the strength of actuarial senescence across species of large herbivores. We collected from the literature data on tooth wear in the wild (measured...

Author(s): Jean-Michel Gaillard, Vérane Berger, Morgane Tidière, Patrick Duncan and Jean-François Lemaître
Year: 2015
Journal: Experimental Gerontology
Page Numbers: 1-31
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The Interrelationships of Higher Ruminant Families with Special Emphasis on the Members of the Cervoidea

12.77 MB 0 downloads


Abstract: We analyze the interrelationships of the higher (Pecoran) ruminants, and suggest possible relationships between these families and the various genera of the polyphyletic assemblage "Gelocidae." We also...

Author(s): Christine M. Janis & Kathleen M. Scott
Year: 1987
Journal: Novitates by the American Museum of Natural History
Page Numbers: 1-88
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K-Casein Gene Phylogeny of Higher Ruminants (Pecora, Artiodactyla)

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Abstract: To asses phylogenetic relationships among the higher ruminants (infraorder Percora, order Artiodactyla), we analyzed K-casein DNA sequences, including 434 nucleotides of the fourth exon. The higher ruminant...

Author(s): Matthew A. Cronin, Richard Stuart, Barbara J. Pierson and John C. Patton
Year: 1996
Journal: Molecular Phylogenetics and Evolution
Page Numbers: 295-311
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Genetic Markers in Wild Animal Studies

291.31 KB 2 downloads


Abstract: A survey is given of the work performed in the Onderstepoort laboratory on the studies of genetic markers in wild animals. The implications of using genetic markers reflecting single gene changes in animal...

Author(s): D.R. Osterhoff & J. Op't Hof
Year: 1974
Journal: Journal of South African Wildlife Management Association
Page Numbers: 71-73
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Stable carbon isotope reconstruction of ungulate diet changes through the seasonal cycle

370.69 KB 0 downloads


Abstract: We analysed stable carbon isotope ratios (δ13C) in faeces of 11 African ungulate species from three South African savanna environments to determine whether this approach is sufficiently sensitive to record...

Author(s): Daryl Codron, Julia A. Lee-Thorp, Matt Sponheimer & Jacqui Codron
Year: 2007
Journal: South African Journal of Wildlife Research
Page Numbers: 117-125
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Old world ruminant morphophysiology, life history, and fossil record: exploring key innovations of a diversification sequence

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Abstract: The omasum of pecoran ruminants (which is absent in tragulids) and shorter gestation periods in non-giraffid crown pecorans (as opposed to giraffids) could represent cases of key innovations that caused...

Author(s): Marcus Clauss & Gertrud E. Rössner
Year: 2014
Journal: Annales Zoologici Fennici
Page Numbers: 80-94
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Comparative phylogeography of African savannah ungulates

1.47 MB 0 downloads


Abstract: The savannah biome of sub-Saharan Africa harbours the highest diversity of ungulates (hoofed mammals) on Earth. In this review, we compile population genetic data from 19 codistributed ungulate taxa of...

Author(s): E. D. Lorenzen, R. Heller and H. R. Siegismund
Year: 2012
Journal: Molecular Ecology
Page Numbers: 3656–3670
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The Adaptive Significance of Coloration in Mammals

908.06 KB 0 downloads


Abstract: Coloration is a diagnostic tool for identifying mammals, but inquiry into its function has lain dormant for almost a century. Recently, the topic has been revived and modern phylogenetic methods have been...

Author(s): Tim Caro
Year: 2005
Journal: BioScience
Page Numbers: 125-136