Skip to main content

ETHNOS_APP

Home • Search • Journals • List 0

Are the gorillas in Bwindi Impenetrable National Park “true” mountain gorillas

Bibliographic Data

ID8317390
AuthorsAlison A Elgart (Florida Gulf Coast University, corresponding author)
Year2010
Volume141
Issue4
Pages561-570
Publication date2010-04-01
Peer ReviewedYes
Open AccessYes
TypeARTICLE
VenueAmerican Journal of Physical Anthropology (JOURNAL)
Journal identifiersISSN: 0002-9483 • E-ISSN: 1096-8644
PublisherWiley (PUBLISHER • GB)
DOI10.1002/ajpa.21172
PMID19927278
OpenAlexW2152576038
LanguageEN
Citations received2
References cited52

The gorillas that inhabit Bwindi Impenetrable National Park in Uganda are the least known of the eastern gorillas. Because they are an allopatric population living a minimum of 25 km from the well‐studied population of mountain gorillas ( Gorilla beringei beringei ) in Rwanda and have certain morphological and ecological differences from these gorillas, their taxonomic status has been in question in recent years. This study presents new craniodental metrics from Bwindi individuals and compares them to Virunga individuals as well as to eastern lowland gorillas, G. gorilla graueri . Multivariate statistics, including MANCOVA, least‐squares, regression, and principal components analyses, were used to evaluate how closely the Bwindi crania resemble the Virunga crania and how both relate to G. g. graueri . Results indicate that the Bwindi gorillas have generally smaller crania than the Virunga gorillas, but when metrics are log‐transformed, the only variable that distinguishes the Bwindi individuals is a longer face. When both populations are compared to G. g. graueri , they cluster together separately from the eastern lowland gorillas, sharing such features as higher rami, wider bigonia, longer mandibles, and wider and shorter mandibular symphyses in relation to G. g. graueri . Functional morphological explanations for these differences are discussed, but lacking measurements of the physical properties of G. g. graueri , they cannot fully be explained. Results clearly indicate that at least pertaining to the cranium, upon which most gorilla taxonomy is based, the Bwindi gorillas are proper mountain gorillas ( G. b. beringei ). Am J Phys Anthropol, 2010. © 2009 Wiley‐Liss, Inc

Allopatric speciation · Archaeology · Biology · Crania · Geography · Gorilla · National park · Pongidae · Population · Amphibian and Reptile Biology · Demography · Ecology · Paleontology · Primate Behavior and Ecology · Wildlife Ecology and Conservation

  • Toughness of the Virunga mountain gorilla ( Gorilla beringei beringei ) diet across an altitudinal gradient

    Open Access•Halszka Glowacka, Shannon C Mcfarlin et al.•American Journal of Primatology•2017

  • Dental wear, wear rate, and dental disease in the African apes

    Open Access•Alison A Elgart•American Journal of Primatology•2010

  • Body Size and Skeletal Allometry in African Apes

    William L Jungers, Randall L Susman•Pygmy Chimpanzee•1984

  • The functional significance of primate mandibular form

    Open Access•William L Hylander•Journal of Morphology•1979

  • Mandibular Function and Biomechanical Stress and Scaling

    William L Hylander•American Zoologist•1985

  • Gorillas of Bwindi-Impenetrable Forest and the Virunga Volcanoes

    Open Access•Esteban E Sarmiento, Thomas M Butynski et al.•American Journal of Primatology•1996

  • Relative growth, ontogeny, and sexual dimorphism ingorilla(Gorilla gorilla gorilla andG. g. beringei)

    Open Access•A B Taylor•American Journal of Primatology•1997

  • Ontogeny and the evolution of adult body size dimorphism in apes

    Open Access•R Leigh, Steven R Leigh et al.•American Journal of Primatology•1995

  • Comparison of masticatory morphology between Rhinopithecus bieti and R. roxellana

    Open Access•Ruliang Pan, Peng Yan-Zhang et al.•American Journal of Primatology•1995

  • Fracture toughness of mountain gorilla ( Gorilla gorilla beringei ) food plants

    Open Access•Alison Elgart‐Berry•American Journal of Primatology•2004

  • Masticatory form and function in the african apes

    Open Access•A B Taylor•American Journal of Physical…•2002

  • Mandibular corpus strain in primates

    Open Access•William L Hylander, Matthew J Ravosa et al.•American Journal of Physical…•1998

  • Home Range and Frugivory Patterns of Mountain Gorillas in Bwindi Impenetrable National Park, Uganda

    Open Access•M M Robbins, Alastair Mcneilage•International Journal of…•2003

  • Mandibular morphology and diet in the genusCebus

    Open Access•David J Daegling•International Journal of…•1992

  • The ontogeny of cranial sexual dimorphism in two old world monkeys

    Open Access•Matthew J Ravosa•International Journal of…•1991

  • Dietary Variability of Mountain Gorillas in Bwindi Impenetrable National Park, Uganda

    Open Access•Jessica Ganas, M M Robbins et al.•International Journal of…•2004

  • Diet and Mandibular Morphology in African Apes

    Open Access•A B Taylor•International Journal of…•2006

  • Morphological adaptation to diet in platyrrhine primates

    Open Access•Fred Anapol, Sarah Lee•American Journal of Physical…•1994

  • Jaw muscle function and wishboning of the mandible during mastication in macaques and baboons

    Open Access•William L Hylander, Kirk R Johnson•American Journal of Physical…•1994

  • Allometry and heterochrony in the African apes

    Open Access•Brian T Shea•American Journal of Physical…•1983

  • Early hominid feeding mechanisms

    Open Access•E Lloyd Du Brul•American Journal of Physical…•1977

  • Food procurement and tooth use in two sympatric lemur species

    Open Access•N Yamashita•American Journal of Physical…•2003

  • A biomechanical analysis of mandibular scaling in old world monkeys

    Open Access•Marianne Bouvier•American Journal of Physical…•1986

  • Functional morphology of the mangabey mandibular corpus

    Open Access•David J Daegling, W S Mcgraw•American Journal of Physical…•2007

  • The human mandible

    Open Access•William L Hylander•American Journal of Physical…•1975

  • Relationships between the size and spatial morphology of human masseter and medial pterygoid muscles, the craniofacial skeleton, and jaw biomechanics

    Open Access•A G Hannam, William W Wood•American Journal of Physical…•1989

  • Aspects of size and scaling in primate biology with special reference to the locomotor skeleton

    Open Access•William L Jungers•American Journal of Physical…•1984

  • Allometry and prediction in Hominoids

    Open Access•Sigrid Hartwig‐scherer, Robert D Martin•American Journal of Physical…•1992

  • Ontogeny of body size variation in African apes

    Open Access•R Leigh, Steven R Leigh et al.•American Journal of Physical…•1996

  • Patterns of mandibular variation in Pan and Gorilla and implications for African ape taxonomy

    Open Access•A B Taylor, Colin P Groves•Journal of Human Evolution•2003

  • Craniometric differentiation and systematics in the genus Pan

    Open Access•Brian T Shea, Harold J Coolidge•Journal of Human Evolution•1988

  • Categories of allometry

    Open Access•Richard J Smith•Journal of Human Evolution•1993

  • Distribution and Place of Origin of the Gorilla

    Colin P Groves•Man•1971

Unique citing works2
Citations per year0,13
Citation span2010 - 2017 (8)
Citation velocityhistorical
Highly citedNo
Citation typesNeutral: 2

Tools

Open DOISci-Hub
Ethnos_APP • Open Source Project • MIT License • Frontend v2.0.0 • Privacy and Cookies • API Documentation: api.ethnos.app/docs • API Source Code: GitHub • DOI: 10.5281/zenodo.17049435 • Frontend Source Code: GitHub • DOI: 10.5281/zenodo.17050053 • cruz.rio.br • Expectantes Misericordiae