🧬 The Felid Wiki — 3,000 research summaries

Carbone and Gittleman derived a simple, general rule linking carnivore population density to the productivity of the prey base, showing across species that roughly the same amount of prey biomass supp…

Carbone, C. & Gittleman, J.L. · Science · 2002

A companion to their prey-selection study, Karanth and Sunquist examined how the hunting behavior, social organization and activity patterns of tigers, leopards and dholes in Nagarahole map onto their…

Karanth, K.U. & Sunquist, M.E. · Journal of Zoology · 2000

Andheria, Karanth and Kumar quantified the diets of tiger, leopard and dhole in southern India's Bandipur Tiger Reserve using scat analysis combined with prey-availability data. They documented how th…

Andheria, A.P., Karanth, K.U. & Kumar, N.S. · Journal of Zoology · 2007

Extending the prey-preference framework to Asia's largest cat, Hayward and colleagues compiled tiger kill records across the species' range and weighted them against prey availability. Tigers showed a…

Hayward, M.W., Jedrzejewski, W. & Jedrzejewska, B. · Journal of Zoology · 2012

A landmark study of intraguild prey partitioning in India's Nagarahole reserve, combining prey censuses with predator kill records to test how three sympatric large carnivores divide a shared ungulate…

Karanth, K.U. & Sunquist, M.E. · Journal of Animal Ecology · 1995

A survey of how restoring large cats to systems where they were lost can rekindle anti-predator behavior in prey and reinstate top-down effects. Where prey have lived without predators, they may becom…

An overview of how the kills of large felids redistribute energy and nutrients through ecosystems. Carcasses and the cats' partly eaten remains create nutrient hotspots that fertilize soils and vegeta…

A survey of the three-way interactions among tigers, leopards and dholes, the dominant predators of South and Southeast Asian forests. These species partition a shared ungulate community by prey size…

A survey of the conditions under which big cats switch from hunting to scavenging, and what this means for their ecology. Although large felids lack the scavenging specializations of hyenas and vultur…

A survey of how the teeth, jaws and bite mechanics of cats are adapted for killing prey and how these features scale with prey size. Felids dispatch prey with a precise canine bite to the neck or skul…

A survey of how prey use group living to reduce predation by cats, through the many-eyes effect, dilution, confusion and collective defense. Larger herds detect stalking felids sooner and dilute indiv…

An overview of how the spatial scale at which predators and prey use the landscape, their habitat domains, determines the strength and form of fear effects. When an ambush felid has a narrow, predicta…

An overview of how leopards coexist with dominant tigers in Asian forests by partitioning prey size, space and activity. Where tigers are abundant, leopards tend to take smaller prey, shift toward are…

An overview of how the loss of large cats such as lions, tigers and pumas can unleash smaller predators with cascading consequences for biodiversity. When apex felids decline, the intermediate carnivo…

A survey of how cats influence prey populations through fear and disturbance rather than direct killing. Risk effects include reduced foraging, heightened vigilance, altered habitat use, physiological…

An overview of how energetic costs and benefits shape the prey sizes big cats prefer to hunt. Optimal foraging predicts that predators target prey large enough to yield a high energy return per kill y…

A survey of the strong, general relationship between the abundance of prey and the density of the carnivores that depend on them, a cornerstone of predator ecology. Across species and systems, predato…

A survey of the minimum prey abundance large cats need to maintain viable populations and why prey depletion is a leading cause of felid decline. Because predator density scales with prey biomass, the…

An overview of how the loss of large ungulate prey to human hunting hollows out tiger habitat even where forest cover remains, producing empty forests that cannot support tigers. Because tigers requir…

An overview of the behavioral defenses ungulates and other prey deploy against felid predators, from vigilance scanning to alarm signaling and habitat avoidance. Because cats are stealthy ambush hunte…

A methodological survey of the indices used to measure whether felids prefer or avoid prey relative to availability, including the Jacobs index, Ivlev's electivity and related measures central to the…

An overview comparing the two principal ways of determining what cats eat, analysis of prey remains in scats and investigation of kill sites, and their complementary strengths and biases. Scat analysi…

An overview of how ambush felids select hunting habitat to minimize the distance over which they must close on prey undetected. Because capture success drops sharply with the length of the final rush,…

A survey of how tiger predation interacts with ungulate prey in Indian reserves and why prey abundance is the master variable for tiger recovery. Tigers prefer large prey such as sambar, gaur and wild…

An overview of how large cats can structure ecosystems from the top down, with effects rippling through herbivores to vegetation and beyond. By killing and frightening herbivores, apex felids such as…

A decade after naming the concept, Laundre, Hernandez and Ripple reviewed how the landscape of fear had matured into a framework for understanding nonconsumptive predator effects. They synthesized evi…

Laundre, J.W., Hernandez, L. & Ripple, W.J. · The Open Ecology Journal · 2010

Sunquist's radio-telemetry monograph from Nepal was among the first rigorous field studies of tiger spacing, movements and predation. He documented home-range sizes, land-tenure dynamics and how prey…

Sunquist, M.E. · Smithsonian Contributions to Zoology · 1981

Karanth and colleagues combined rigorous camera-trap capture-recapture estimates of tiger density with line-transect estimates of ungulate density across Indian reserves to test whether prey biomass p…

Karanth, K.U., Nichols, J.D., Kumar, N.S., Link, W.A. & Hines, J.E. · Proceedings of the National Academy of Sciences · 2004

Estes and a large group of coauthors synthesized evidence that the loss of apex consumers, including big cats, is among humanity's most pervasive influences on nature. The review marshaled cases acros…

Estes, J.A., Terborgh, J., Brashares, J.S. et al. · Science · 2011

Sunquist and Sunquist's comprehensive reference compiles the natural history, ecology and behavior of all wild felid species, with extensive treatment of diet, prey selection, hunting modes and predat…

Sunquist, M. & Sunquist, F. · University of Chicago Press · 2002