Research library
🧬 The Felid Wiki — 3,000 research summaries
AI-curated summaries for the pride’s library — verify citations independently before citing.
150 summaries in Big Cat Ecology
Research overview: the landscape of fear created by big cats
OverviewBeyond killing prey, big cats shape ecosystems through the fear they inspire, altering where and how prey forage. This overview synthesizes research on the landscape of fear, in which the risk of pred…
Research overview: the leopard as the ultimate generalist big cat
OverviewThe leopard has the widest distribution of any wild cat, occupying habitats from rainforest and savanna to desert, mountains, and the edges of cities. This overview synthesizes the ecological traits b…
Research overview: the lion mane as a signal of male quality
OverviewThe lion's mane is one of the most conspicuous ornaments among mammals, and research has explored what it advertises. This overview synthesizes experimental and observational work suggesting that mane…
Research overview: the nomadic phase in male lion life history
OverviewBefore they can win a pride, young male lions endure a nomadic phase after being evicted from their natal range. This overview synthesizes what is known about this risky period: bachelors roam widely,…
Research overview: the puma as the most widely distributed cat of the Americas
OverviewThe puma has the largest latitudinal range of any wild land mammal in the Western Hemisphere, occupying habitats from boreal forest and western mountains to deserts, grasslands, swamps, and tropical j…
Research overview: the relict Asiatic cheetah of Iran
OverviewThe Asiatic cheetah survives only as a tiny relict population in the deserts of Iran, the last of a subspecies that once ranged across southwest Asia and India. This overview synthesizes what is known…
Research overview: the value of long-term lion study in the Serengeti
OverviewFew wild populations have been studied as continuously as the lions of the Serengeti, where decades of records on known individuals have transformed understanding of the species. This overview synthes…
Research overview: tiger and leopard coexistence in shared forests
OverviewAcross much of Asia tigers and leopards occur together, and their coexistence is mediated by differences in prey size and behavior. This overview synthesizes research showing that leopards shift towar…
Research overview: tiger habitat selection, cover, and water
OverviewWithin their territories tigers select habitat features that aid stalking, provide shade, and offer water. This overview synthesizes telemetry and camera-trap studies showing that tigers favor dense c…
Research overview: tiger kill rates and energetic demands
OverviewHow often a tiger must kill depends on prey size, the cat's body mass, reproductive state, and competition at carcasses. This overview synthesizes GPS-cluster and observational studies estimating that…
Research overview: tiger prey selection and the importance of large deer
OverviewTigers are capable of killing very large prey, and their diet centers on medium to large ungulates wherever these are available. This overview synthesizes kill and scat studies showing that species su…
Research overview: tiger-human conflict and livestock depredation
OverviewWhere tigers and people share landscapes, conflict over livestock and occasional attacks on humans shapes both tiger survival and local attitudes. This overview synthesizes studies on the circumstance…
Research overview: tigers and prey in the Terai grasslands
OverviewThe tall-grass and riverine forest mosaic of the Terai along the Himalayan foothills supports some of the highest tiger densities on Earth. This overview reviews how the exceptional productivity of th…
Research overview: tigers of the Sundarbans mangrove forest
OverviewThe Sundarbans, a vast tidal mangrove forest straddling India and Bangladesh, hosts a tiger population unlike any other. This overview reviews how these tigers swim between islands, drink brackish or…
Research overview: tigers, leopards, and dholes in the predator guild
OverviewIn many Asian forests tigers share the landscape with leopards and packs of dholes, the Asiatic wild dog, forming a guild that partitions prey and space. This overview synthesizes research on how thes…
Research overview: transboundary landscapes for snow leopard conservation
OverviewThe snow leopard's range spans a dozen countries across the mountains of Asia, making transboundary cooperation essential. This overview synthesizes how conservation has shifted toward large, connecte…
Research overview: tree caching and kill protection in leopards
OverviewLeopards famously haul their kills into trees, a behavior with clear ecological logic. This overview synthesizes research showing that caching prey in trees protects it from kleptoparasitism by lions,…
Research overview: vocal communication and low-frequency roars in tigers
OverviewTigers use a repertoire of calls, including powerful roars rich in low-frequency and infrasonic energy that carry far through forest. This overview synthesizes research on how these vocalizations adve…
Research overview: what determines lion hunting success
OverviewLion hunting success varies enormously with prey species, group size, habitat cover, time of day, and moon phase. This overview synthesizes field studies showing that lions exploit darkness and vegeta…
Research overview: why cheetahs occur at low density over large areas
OverviewCheetahs naturally occur at low densities and require large areas, a consequence of competition, prey, and their hunting strategy. This overview synthesizes research showing that suppression by lions…
Roaring and numerical assessment in contests between groups of female lions
PaperThis experiment played recordings of one or three roaring strangers to prides and measured how resident females responded. Lionesses were more cautious when outnumbered and more likely to approach whe…
McComb, K., Packer, C., Pusey, A. E. · Animal Behaviour · 1994
Social factors influencing reproduction in wild lions
PaperThis early study documented how takeovers of prides by new male coalitions are followed by the death of dependent cubs, and how females then return to estrus and breed with the incoming males. By trac…
Bertram, B. C. R. · Journal of Zoology · 1975
Spatial ecology and social interactions of jaguars in the southern Pantanal
PaperUsing GPS telemetry on jaguars in the seasonally flooded Pantanal of Brazil, this study quantified home ranges, movements, and the degree of spatial overlap among individuals. It revealed that jaguar…
Cavalcanti, S. M. C., Gese, E. M. · Journal of Mammalogy · 2009
The Serengeti Lion: a foundational study of pride society and predation
PaperGeorge Schaller spent three years observing lions on the Serengeti plains and woodlands, producing the first comprehensive natural history of the species. By following recognizable individuals he docu…
Schaller, G. B. · University of Chicago Press · 1972
The ecology of carnivore social behaviour and resource dispersion
PaperThis influential synthesis explored why carnivores vary so much in sociality, from solitary cats to group-living species, linking social organization to the distribution of food in space and time. It…
Macdonald, D. W. · Nature · 1983
The social organization of tigers in Royal Chitwan National Park
PaperBased on radio-telemetry of tigers in the lowland forests and grasslands of Chitwan, Nepal, this study described how tigers partition space through a land-tenure system. Resident females held largely…
Sunquist, M. E. · Smithsonian Contributions to Zoology · 1981
Tigers and their prey: predicting carnivore densities from prey abundance
PaperCombining camera-trap density estimates with line-transect surveys of prey across multiple Indian reserves, this study demonstrated a strong relationship between the abundance of large ungulate prey a…
Karanth, K. U., Nichols, J. D., Kumar, N. S., Link, W. A., Hines, J. E. · Proceedings of the National Academy of Sciences · 2004
Trophic downgrading of planet Earth
PaperThis influential synthesis argued that the loss of large apex consumers, including big cats and other top predators, is among humanity's most pervasive impacts on nature. Drawing on examples across ec…
Estes, J. A., Terborgh, J., Brashares, J. S., et al. · Science · 2011
Why lions form groups: food is not enough
PaperTesting the long-held idea that lions live in groups to hunt large prey more efficiently, this study compared the per-capita food intake of females in groups of different sizes. The data showed that s…
Packer, C., Scheel, D., Pusey, A. E. · The American Naturalist · 1990
Wild Cats of the World: a synthesis of felid ecology
ReviewThis comprehensive reference compiled the biology, ecology, and conservation status of all the world's wild cat species, from the great roaring cats to the smallest felids. Drawing together field stud…
Sunquist, M. E., Sunquist, F. C. · University of Chicago Press · 2002