Results 41 to 50 of about 423,130 (137)

The importance of message framing in rule compliance by visitors during wildlife tourism

open access: yesConservation Science and Practice, 2021
A conundrum of wildlife tourism is balancing wildlife conservation and tourist satisfaction. Mountain gorillas (Gorilla beringei) are a flagship species for biodiversity and there is worldwide interest in gorilla trekking safaris.
Simplicious J. Gessa, Jessica M. Rothman
doaj   +1 more source

Mountain gorilla lymphocryptovirus has Epstein-Barr virus-like epidemiology and pathology in infants

open access: yesScientific Reports, 2017
Epstein-Barr virus (EBV) infects greater than 90% of humans, is recognized as a significant comorbidity with HIV/AIDS, and is an etiologic agent for some human cancers. The critically endangered mountain gorilla population was suspected of infection with
Tierra Smiley Evans   +12 more
doaj   +1 more source

Gait characteristics of vertical climbing in mountain gorillas and chimpanzees [PDF]

open access: yes, 2018
Biomechanical analyses of arboreal locomotion in great apes in their natural environment are scarce and thus attempts to correlate behavioural and habitat differences with variations in morphology are limited. The aim of this study was to investigate the
Robbins, Martha M.   +14 more
core   +1 more source

Lethal combats in the forest among wild western gorillas

open access: yesiScience
Summary: Lethal intergroup encounters occur in many species because of sexual selection. While documented in mountain gorillas, they are absent in western gorillas as, instead, it is predicted by their higher feeding (frugivory) and mate competition ...
Hugo Potel   +8 more
doaj   +1 more source

Variation in the timing of developmental milestones in Gorilla does not support the ecological risk aversion hypothesisVariation in the timing of developmental milestones in Gorilla does not support the ecological risk aversion hypothesis [PDF]

open access: yesRoyal Society Open Science
Species comparisons of developmental milestones (behavioural and physical markers of neurodevelopment) allow empirical testing of hypotheses of how distinctive life-history characteristics may have evolved.
Patrick J. Tkaczynski   +2 more
doaj   +1 more source

Behavioral responses around conspecific corpses in adult eastern gorillas (Gorilla beringei spp.) [PDF]

open access: yesPeerJ, 2019
Humans were once considered unique in having a concept of death but a growing number of observations of animal responses to dying and dead conspecifics suggests otherwise.
Amy Porter   +8 more
doaj   +2 more sources

Cryptosporidium and giardia species in newly and previously habituated gorillas and nearby water sources in Bwindi Impenetrable National Park, Uganda

open access: yesThe Pan African Medical Journal, 2019
INTRODUCTION: Cryptosporidium and Giardia are of great one health significance and major cause of protozoan diarrhea in humans and primates; they are found in the fecal matter of animals and humans and also in contaminated water and soil as well ...
Gizamba Jacob Mugoya   +5 more
doaj   +1 more source

Rapid transmission of respiratory infections within but not between mountain gorilla groups

open access: yesScientific Reports, 2021
Minimizing disease transmission between humans and wild apes and controlling outbreaks in ape populations is vital to both ape conservation and human health, but information on the transmission of real infections in wild populations is rare.
Robin E. Morrison   +3 more
doaj   +1 more source

Mountain gorillas: a shifting demographic landscape

open access: yes, 2014
Large-scale habitat destruction and poaching in the 1950s, 1960s, and 1970s had major impacts on the population size and demography of mountain gorillas (Gorilla beringei beringei) in Rwanda.
Williamson, Elizabeth A
core   +1 more source

The “costly son” hypothesis: Sons exacerbate obstetrical dilemmas in humans and other mammals

open access: yesThe Anatomical Record, EarlyView.
Abstract Human childbirth has often been considered uniquely difficult among mammals, yet recent evidence suggests that obstructed labor and fetopelvic disproportion are widespread across placental mammals. Here, we propose the “costly son” hypothesis: because male offspring are typically larger at birth, they impose greater obstetric risk on mothers ...
Nicole D. S. Grunstra   +1 more
wiley   +1 more source

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