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🧬 The Felid Wiki — 3,000 research summaries
AI-curated summaries for the pride’s library — verify citations independently before citing.
35 summaries in Urban Wildcat Ecology on puma
Anticoagulant exposure and notoedric mange in urban southern California bobcats and pumas
PaperThis study established a striking association between exposure to anticoagulant rodenticides and severe notoedric mange in bobcats and mountain lions across urban southern California. Necropsies and t…
Riley SPD, Bromley C, Poppenga RH, Uzal FA, Whited L, Sauvajot RM · Journal of Wildlife Management · 2007
Demography, genetics and connectivity raise extinction risk for Los Angeles pumas
PaperThis population-viability analysis integrated demographic data, genetic measures and landscape connectivity for the small puma population isolated in the Santa Monica Mountains within metropolitan Los…
Benson JF, Mahoney PJ, Sikich JA, Serieys LEK, Pollinger JP, Ernest HB, Riley SPD · Proceedings of the Royal Society B · 2016
Determining minimum habitat areas and corridors for cougars
PaperThis early conservation-planning study modelled how much habitat and what corridor configuration cougars need to persist in fragmenting southern California landscapes. By analysing demography and move…
Beier P · Conservation Biology · 1993
Dispersal of juvenile cougars in fragmented habitat
PaperThis radio-telemetry study tracked young cougars dispersing through the developing landscape of southern California, documenting the routes they used, the barriers they faced and the mortality they su…
Beier P · Journal of Wildlife Management · 1995
Effects of urbanization on carnivore distribution and richness
PaperThis camera-trap study examined how a community of carnivores, including bobcats and pumas, was distributed across an urbanisation gradient in southern California, relating species occurrence and rich…
Ordenana MA, Crooks KR, Boydston EE, Fisher RN, et al · Journal of Mammalogy · 2010
Extinction vortex dynamics in top predators isolated by urbanization
PaperBuilding on long-term monitoring of pumas around Los Angeles, this study modelled how genetic and demographic factors could interact to drive small, urbanization-isolated populations toward an extinct…
Benson JF, Mahoney PJ, Vickers TW, Sikich JA, Beier P, Riley SPD, Ernest HB, Boyce WM · Ecological Applications · 2019
Fear of humans as apex predators has landscape-scale impacts
PaperThis experimental study demonstrated that the mere sound of human voices induced fear responses cascading from pumas down to mice in the Santa Cruz Mountains. Playback of human speech caused pumas to…
Suraci JP, Clinchy M, Zanette LY, Wilmers CC · Ecology Letters · 2019
Fractured genetic connectivity threatens a southern California puma population
PaperUsing genetic samples from pumas across southern California, this study revealed that freeways and urban development had carved the regional population into fragments with reduced gene flow and signs…
Ernest HB, Vickers TW, Morrison SA, Buchalski MR, Boyce WM · PLoS ONE · 2014
Mesopredator responses to large predators and human development
PaperThis camera-trap study in the Santa Cruz Mountains of California examined how mesopredators adjusted their spatial and temporal activity in response to both pumas and human development. The authors fo…
Wang Y, Allen ML, Wilmers CC · Biological Conservation · 2015
Research overview: GPS and biologging methods for urban felid behaviour
OverviewHigh-resolution GPS tracking combined with accelerometers and other biologgers has transformed the study of how felids behave near people, enabling fine-scale analysis of movement, activity, energetic…
Research overview: P-22, the puma of Griffith Park in central Los Angeles
OverviewP-22 became the most famous urban mountain lion in the world after crossing two of the busiest freeways in the United States to settle in Griffith Park, a small island of habitat surrounded by central…
Research overview: behavioural responses of pumas to human development around cities
OverviewPumas living near urban areas adjust where, when and how they move, feed and rest in response to human presence and the built environment. This overview synthesises telemetry and GPS-cluster research,…
Research overview: climate change and the future of urban-adapted felids
OverviewClimate change interacts with urbanisation to reshape the conditions felids face near cities, altering prey availability, water resources, heat exposure, fire regimes and the viability of corridors. T…
Research overview: comparing wild felids across the worlds cities
OverviewFrom leopards in Mumbai to pumas in Los Angeles, caracals in Cape Town and fishing cats in Colombo, a remarkable diversity of felids inhabits the worlds cities, offering a comparative window on urban…
Research overview: dispersal and habitat corridors for cougars in fragmented landscapes
OverviewJuvenile cougar dispersal, the long-distance movements by which young animals find new territories and exchange genes, is sharply constrained in landscapes fragmented by roads and development around s…
Research overview: energetic costs of felid life near human development
OverviewLiving near people imposes hidden energetic costs on felids through interrupted hunting, abandoned kills, vigilance, detours around development and altered activity timing. This overview synthesises a…
Research overview: freeway genetic isolation of Santa Monica Mountains pumas
OverviewThe puma population of the Santa Monica Mountains is hemmed in by freeways and the Pacific Ocean, producing one of the most acute cases of urban carnivore genetic isolation on record. This overview sy…
Research overview: genetic rescue for inbred urban felid populations
OverviewWhen urban felid populations become severely inbred, genetic rescue, the introduction of individuals or gene flow from other populations, can restore diversity and demographic vigour. This overview sy…
Research overview: global patterns of felid road mortality near cities
OverviewVehicle collisions are a leading direct cause of death for felids in human-dominated landscapes worldwide, from pumas on Los Angeles freeways to leopard cats on Taiwan rural roads and fishing cats in…
Research overview: global spread of rodenticide exposure in wild felids
OverviewDocumented first in southern California felids and later in Cape Town caracals, anticoagulant-rodenticide exposure in wild cats has emerged as a global phenomenon wherever predators hunt poisoned rode…
Research overview: intraspecific killing in space-limited urban puma populations
OverviewIn freeway-bounded puma populations around Los Angeles, killing of pumas by other pumas is an unusually frequent cause of death, a pattern biologists link to compressed home ranges and the inability o…
Research overview: landscape genetics methods for urban felid connectivity
OverviewLandscape genetics, combining molecular markers with spatial models, has become essential for detecting how roads and development fragment felid populations and for prioritising connectivity. This ove…
Research overview: managing the protected-area and urban interface for felids
OverviewMany urban felid populations centre on protected areas embedded in or abutting cities, from Sanjay Gandhi National Park to Griffith Park and Table Mountain National Park, making the park-city interfac…
Research overview: media framing and public perception of urban felids
OverviewHow urban felids are portrayed in media and perceived by the public strongly influences tolerance, policy and conservation outcomes. This overview synthesises social-science research on news framing o…
Research overview: population viability analysis for isolated urban felids
OverviewPopulation viability analysis integrates demography, genetics and connectivity to project the persistence of small felid populations isolated by urbanisation, guiding conservation triage and intervent…
Research overview: rodenticide exposure and mange in the Griffith Park puma
OverviewDuring his time in Griffith Park, the Los Angeles puma P-22 developed notoedric mange and was found to have been exposed to anticoagulant rodenticides, mirroring a pattern documented in regional bobca…
Research overview: shielding crossings from light and noise for felid use
OverviewThe effectiveness of wildlife crossings depends partly on shielding animals from the light and noise of adjacent traffic, factors that can deter wary felids from using overpasses and underpasses. This…
Research overview: the Wallis Annenberg Wildlife Crossing over a Los Angeles freeway
OverviewThe Wallis Annenberg Wildlife Crossing is among the largest wildlife overpasses in the world, built to span a major multi-lane freeway northwest of Los Angeles and reconnect puma and other wildlife po…
Research overview: vehicle collisions as a leading mortality source for urban pumas
OverviewFor pumas living in and around Los Angeles, collisions with vehicles on freeways and surface roads are among the most frequent documented causes of death. This overview synthesises telemetry-based mor…
Research overview: viral disease dynamics in urban-edge wild felids
OverviewWild felids living near cities are exposed to pathogens including feline immunodeficiency virus, feline leukemia virus and others, sometimes shared with domestic cats, raising conservation and One Hea…