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2023
Journal article
Getting to the Meat of It: The Effects of a Captive Diet upon the Skull Morphology of the Lion and Tiger
Zoo animals are crucial for conserving and potentially re-introducing species to the wild, yet it is known that the morphology of captive animals differs from that of wild animals. It is important to know how and why zoo and wild animal morphology differs to better care for captive animals and...Cooper, David M ; Yamaguchi, Nobuyuki ; Macdonald, David W ; Patterson, Bruce D ; Salkina, Galina P …
Panthera Leo , Panthera Tigris , Diet, Captive Animals, Shape, Wild Animal , Meat , and Skull
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2022
Journal article
Phenotypic plasticity determines differences between the skulls of tigers from mainland Asia
Tiger subspecific taxonomy is controversial because of morphological and genetic variation found between now fragmented populations, yet the extent to which phenotypic plasticity or genetic variation affects phenotypes of putative tiger subspecies has not been explicitly addressed. In order to assess the role of phenotypic plasticity in determining skull variation,... -
2022
Journal article
A system for designating taxonomic certainty in mammals and other taxa
Taxonomy and systematics are fundamental to the success of conservation actions. A robust and accurate classification of living organisms is vital for understanding biodiversity, using limited resources wisely, prioritising conservation action, and for legal protection and regulation of trade. However, all too often current taxonomies are not based on the...Kitchener, Andrew C ; Hoffmann, Michael ; Yamaguchi, Nobuyuki ; Breitenmoser-Würsten, Christine ; Wilting, Andreas
Taxonomy, Systematics , Conservation , Classification , and Species concepts
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2007
Journal article
The Near Eastern origin of cat domestication
The world's domestic cats carry patterns of sequence variation in their genome that reflect a history of domestication and breed development. A genetic assessment of 979 domestic cats and their wild progenitors-Felis silvestris silvestris ( European wildcat), F. s. lybica ( Near Eastern wildcat), F. s. ornata ( central Asian...Driscoll, C A ; Menotti-Raymond, M ; Roca, A L ; Hupe, K ; Johnson, W E …
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2009
Journal article
Brain size of the lion (Panthera leo) and the tiger (P-tigris): implications for intrageneric phylogeny, intraspecific differences and the effects of captivity
Intraspecific encephalization of the lion and the tiger is investigated for the first time using a very large sample. Using cranial volume as a measure of brain size, the tiger has a larger brain relative to greatest length of skull than the lion, the leopard and the jaguar. The Asian...Yamaguchi, Nobuyuki ; Kitchener, Andrew C ; Gilissen, E ; Macdonald, David W
skull, Panthera pardus, morphology, Carnivora, subspecies, jaguar, cranial volume, leopard, Felidae, and Panthera onca
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2013
Journal article
Locating specimens of extinct tiger (Panthera tigris) subspecies: Javan tiger (P.t. sondaica), Balinese tiger (P.t. balica), and Caspian tiger (P.t. virgata), including previously unpublished specimens
Recent advances in multivariate statistics, and in ancient DNA techniques, have greatly increased understanding of tiger phylogeography. However, regardless of advances in analytical methodology, researchers will continue to need access to specimens for morphological measurements and sampling for genetic analysis. The tiger has become increasingly endangered, and out of the...Yamaguchi, Nobuyuki ; Driscoll, Carlos A ; Werdelin, Lars ; Abramov, Alexei V ; Csorba, Gabor …
museum, Sunda Islands, Indonesia, Central Asia, and conservation