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Journal article
Improved diagnosis of foot osteoarthritis in elephants ( elephas maximus, loxodonta africana) using stereoradiography
Diagnosis of foot disease in elephants is challenging. Owing to their large size, the available diagnostic tools and the expense of imaging are diagnostically limiting. Stereoradiography is the preparation of paired radiographs that form a three-dimensional (3D) image when viewed stereoscopically. Clinicians and veterinary students graded osteoarthritis in the feet...Bentley, Charlotte E ; Cracknell, Jonathan M ; Kitchener, Andrew C ; Martinez Pereira, Yolanda ; Pizzi, Romain
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Journal article
Selection preferences for animal species used in bone-tool-manufacturing strategies in KwaZulu-Natal, South Africa
Animal symbolism is a prominent feature of many human societies globally. In some cases, these symbolic attributes manifest in the technological domain, influencing the decision to use the bones of certain animals and not others for tool manufacture. In southern Africa, animals feature prominently in the cosmogenic narratives of both...Bradfield, Justin ; Kitchener, Andrew C ; Buckley, Michael
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Journal article
Abnormal (Hydroxy)proline Deuterium Content Redefines Hydrogen Chemical Mass
Analyzing the δ2H values in individual amino acids of proteins extracted from vertebrates, we unexpectedly found in some samples, notably bone collagen from seals, more than twice as much deuterium in proline and hydroxyproline residues than in seawater. This corresponds to at least 4 times higher δ2H than in any...Gharibi, Hassan ; Chernobrovkin, Alexey L ; Eriksson, Gunilla ; Saei, Amir Ata ; Timmons, Zena …
Biopolymers, Ions, Hydrogen , Peptides , Anatomy, proteins, and isotopes
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Journal article
Genetic examination of historical North Atlantic right whale (Eubalaena glacialis) bone specimens from the eastern North Atlantic: Insights into species history, transoceanic population structure, and genetic diversity
Species monitoring and conservation is increasingly challenging under current climate change scenarios. For the North Atlantic right whale (Eubalaena glacialis) this challenge is heightened by the added effects of complicated and uncertain past species demography. Right whales once had a much wider distribution across the North Atlantic Ocean, although the...Frasier, Brenna A ; Springate, Leah ; Frasier, Timothy R ; Brewington, Seth ; Carruthers, Martin …
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Journal article
Cranial volume and palate length of cats, Felis spp., under domestication, hybridization and in wild populations
Reduced brain size, compared with wild individuals, is argued to be a key characteristic of domesticated mammal species, and often cited as a key component of a putative ‘domestication syndrome’. However, brain size comparisons are often based on old, inaccessible literature and in some cases drew comparisons between domestic animals...Lesch, Raffaela ; Kitchener, Andrew C ; Hantke, Georg ; Kotrschal, Kurt ; Fitch, W Tecumseh
skull, conservation, brain size, wildlife, hybridization, and cranial capacity
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Journal article
Dental Anomaly Causing Severe Maxillary Lesions in a Male Sowerby’s Beaked Whale (Mesoplodon bidens Sowerby, 1804)
Sowerby’s beaked whale (Mesoplodon bidens) is a poorly known cetacean species, and much of our current information comes from stranded animals. Herein, we describe a dental anomaly in an adult male stranded in 2019 in the Moray Firth, Scotland. The mandibular teeth (tusks) had erupted so their tips converged towards...Plint, Tessa ; Hantke, Georg ; Schwarz, Tobias ; Kitchener, Andrew C
beaked whale, dental anomaly, maxillary lesions, Mesoplodon bidens, and pathology
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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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Journal article
The Scientific Name of the Aardwolf is Proteles cristatus
The aardwolf is one of the four members of the family Hyaenidae (order Carnivora). It is referred to as either Proteles cristatus or Proteles cristata in the scientific literature and on animal diversity websites, but only one of these names is correct. In this short note, we seek to rectify...Werdelin, Lars ; Kitchener, Andrew C ; Abramov, Alexei ; Veron, Géraldine ; Do Linh San, Emmanuel
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Journal article
A kingdom in decline: Holocene range contraction of the lion (Panthera leo) modelled with global environmental stratification
Aim We use ecological niche models and environmental stratification of palaeoclimate to reconstruct the changing range of the lion (Panthera leo) during the late Pleistocene and Holocene. Location The modern (early 21st century) range of the lion extends from southern Africa to the western Indian Subcontinent, yet through the... -
Journal article
Intraspecific macroscopic digestive anatomy of ring-tailed lemurs (Lemur catta), including a comparison of frozen and formalin-stored specimens
Digestive tract measurements are often considered species specific, but little information exists on the degree to which they change during ontogeny within a species. Additionally, access to anatomical material from nondomestic species is often limited, with fixed tissues possibly representing the only available source, though the degree to which this...Clauss, Marcus ; Trümpler, Jelscha ; Ackermans, Nicole L ; Kitchener, Andrew C ; Hantke, Georg …