Global extent and drivers of mammal population declines in protected areas under illegal hunting pressure

AA Rija, R Critchlow, CD Thomas, CM Beale - PLoS One, 2020 - journals.plos.org
Illegal hunting is a persistent problem in many protected areas, but an overview of the extent
of this problem and its impact on wildlife is lacking. We reviewed 40 years (1980–2020) of …

Long‐term data reveal fitness costs of anthropogenic prey depletion for a subordinate competitor, the African wild dog (Lycaon pictus)

J Reyes de Merkle, S Creel, MS Becker… - Ecology and …, 2024 - Wiley Online Library
Within carnivore guilds, dominant competitors (eg, lions, Panthera leo) are limited primarily
by the density of prey, while subordinate competitors (eg, African wild dogs, Lycaon pictus) …

Wire-snare bushmeat poaching and the large African carnivore guild: Impacts, knowledge gaps, and field-based mitigation

MS Becker, S Creel, M Sichande, JR de Merkle… - Biological …, 2024 - Elsevier
Wire-snare poaching for bushmeat is increasingly recognized as a serious threat to the
species comprising the large African carnivore guild (African lion, African wild dog, spotted …

Hot or hungry? A tipping point in the effect of prey depletion on African wild dogs

S Creel, MS Becker, JR de Merkle, B Goodheart - Biological Conservation, 2023 - Elsevier
Interspecific competition has strong effects within carnivore guilds, and African wild dogs are
strongly limited by intraguild predation by lions and food loss to spotted hyenas. The …

Prey depletion, interspecific competition, and the energetics of hunting in endangered African wild dogs, Lycaon pictus

S Creel, J Redcliffe, B Goodheart… - Proceedings of the …, 2025 - pnas.org
Large herbivores are in decline in much of the world, including sub-Saharan Africa, and true
apex carnivores like the lion (Panthera leo) decline in parallel with their prey. As a …

Response of lion demography and dynamics to the loss of preferred larger prey

MA Vinks, S Creel, P Schuette, MS Becker… - Ecological …, 2021 - Wiley Online Library
Large carnivores are experiencing range contraction and population declines globally. Prey
depletion due to illegal offtake is considered a major contributor, but the effects of prey …

Spatial risk effects from lions compound impacts of prey depletion on African wild dogs

B Goodheart, S Creel, P Schuette, E Droge… - Ecology and …, 2024 - Wiley Online Library
Prey depletion threatens many carnivore species across the world and can especially
threaten low‐density subordinate competitors, particularly if subordinates are limited to low …

Low apex carnivore density does not release a subordinate competitor when driven by prey depletion

B Goodheart, S Creel, MS Becker, M Vinks… - Biological …, 2021 - Elsevier
Conservation of competitively subordinate carnivores presents a difficult challenge because
they are limited by dominant competitors. Prey depletion is one of the leading causes of …

Multiple anthropogenic pressures challenge the effectiveness of protected areas in western Tanzania

RA Giliba, P Fust, C Kiffner… - Conservation Science and …, 2022 - Wiley Online Library
Despite being key conservation instruments, the ecological effectiveness of protected areas
(PAs) is contested. To assess the ecological effectiveness of PAs in the Katavi‐Rukwa …

Leopard Panthera pardus density and survival in an ecosystem with depressed abundance of prey and dominant competitors

MA Vinks, S Creel, E Rosenblatt, MS Becker… - Oryx, 2022 - cambridge.org
The leopard Panthera pardus is in range-wide decline, and many populations are highly
threatened. Prey depletion is a major cause of global carnivore declines, but the response of …