Research library
🧬 The Felid Wiki — 3,000 research summaries
AI-curated summaries for the pride’s library — verify citations independently before citing.
513 summaries on lion
Research overview: drought effects on prey and predator dynamics in cat systems
OverviewDrought reverberates through ecosystems by reducing vegetation, prey body condition, and reproduction, with cascading effects on the predators that depend on them. This overview surveys how droughts o…
Research overview: drought, water availability, and African lion prey systems
OverviewAfrican lions inhabit savannas where drought and water availability strongly shape prey abundance and distribution, making them sensitive to climate variability. This overview surveys how droughts red…
Research overview: drought-driven resource scarcity and human-cat conflict
OverviewDrought intensifies competition between people and predators for scarce water, forage, and livestock, often heightening human-wildlife conflict. This overview surveys how dry periods push cats toward…
Research overview: early biochemical genetics of African and Asiatic lions
OverviewBefore genomic sequencing, researchers used protein and allozyme variation to compare lion populations and found that the isolated Asiatic lions of Gir harbored strikingly little biochemical genetic v…
Research overview: early-warning systems and real-time alerts in big-cat conflict
OverviewThis overview reviews technological and community early-warning systems designed to alert people to the presence of big cats before conflict occurs. It synthesises approaches including GPS- and geofen…
Research overview: ecology of the Asiatic lion in the Gir forest
OverviewThe last wild Asiatic lions persist in and around the Gir forest of Gujarat, India, where their ecology differs notably from African populations. This overview reviews how Gir lions live in smaller gr…
Research overview: ecology-based coexistence and big-cat conservation
OverviewConserving big cats in a human-dominated world depends on applying their ecology to the challenge of coexistence. This overview synthesizes how understanding prey requirements, ranging, dispersal, and…
Research overview: ecosystem engineering via carcasses by big cats
OverviewA survey of how the kills of large cats function as a form of ecosystem engineering, structuring scavenger communities, nutrient flow and local biodiversity. Because predators such as pumas, leopards…
Research overview: edge effects and human-caused mortality in lion populations
OverviewMany lion populations now persist in protected areas surrounded by human land use, and the reserve edge is a zone of elevated risk. This overview synthesizes studies showing how lions that range near…
Research overview: electroejaculation for semen collection in felids
OverviewCollecting semen from nondomestic cats usually requires electroejaculation under anesthesia, a standardized technique that allows evaluation and banking of sperm. This overview surveys how electroejac…
Research overview: endogenous and exogenous retroviruses across the cat family
OverviewBeyond the well-known feline immunodeficiency and leukemia viruses, felid genomes carry endogenous retroviruses and other retroelements that record ancient infections. This overview surveys the spectr…
Research overview: epidemics and lion population regulation
OverviewInfectious disease can cause sudden, severe declines in lion populations, as shown by canine distemper outbreaks. This overview reviews how a 1990s distemper epidemic killed a large fraction of Sereng…
Research overview: estimating body weight and drug dosing in wild felids
OverviewAccurate drug dosing for field immobilization depends on estimating the body weight of an unweighable free-ranging felid, a source of significant error that can lead to underdosing, with dangerous inc…
Research overview: estimating lion population size
OverviewCounting lions reliably is surprisingly difficult, and methodological choices strongly affect the numbers that drive conservation decisions. This overview surveys techniques used to estimate lion abun…
Research overview: evaluating enrichment by welfare benefit rather than use
OverviewA recurring pitfall in enrichment research is treating an animal's interaction with an item as proof of benefit, when use and welfare improvement are not the same. This overview surveys the methodolog…
Research overview: evolution and phylogeny of vocal anatomy across the cat family
OverviewVocal abilities are distributed across the felid family tree in informative ways, and this overview reviews the evolution of cat vocal anatomy. Mapping hyoid structure and laryngeal features onto feli…
Research overview: experience of loss and its effect on tolerance for big cats
OverviewThis overview reviews how direct experience of livestock loss or a frightening encounter shapes attitudes and tolerance toward big cats, with mixed findings across studies. It synthesises evidence tha…
Research overview: extreme climate events and felid population crashes
OverviewBeyond gradual trends, extreme events, severe droughts, heatwaves, floods, and harsh winters, can cause abrupt declines in cat populations or their prey. This overview surveys documented cases where e…
Research overview: facultative scavenging in big cats
OverviewA 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…
Research overview: feeding anticipation and pre-feeding pacing in big cats
OverviewMuch pacing in captive big cats clusters in the period before scheduled feeding, suggesting that predictable meal times generate anticipatory arousal expressed as repetitive walking. This overview sur…
Research overview: felid dentition and bite force relative to prey size
OverviewA 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…
Research overview: felid predation and disease dynamics in prey
OverviewAn overview of how predation by cats can influence the spread and prevalence of disease in their prey populations. By selectively removing sick, weak or behaviorally abnormal individuals, predators ma…
Research overview: feline immunodeficiency virus lineages and population structure in African lions
OverviewAfrican lions carry their own feline immunodeficiency virus, FIV-Ple, which exists as several deeply divergent lineages that often co-circulate within and among populations. This overview synthesizes…
Research overview: female philopatry and male dispersal in lions
OverviewLion prides are built on female philopatry, with daughters typically remaining in their natal range while subadult males are forced out to become nomads. This overview examines how this sex-biased dis…
Research overview: female philopatry in lion prides
OverviewFemale lions usually remain in their natal pride for life, producing prides composed of closely related females that cooperate in hunting and cub rearing. This overview surveys the pattern of female p…
Research overview: fencing and physical exclusion in big-cat conflict management
OverviewThis overview synthesises the use of fencing, from electrified perimeter fences around reserves to village-boundary barriers and predator-proof enclosures, to separate big cats from people and livesto…
Research overview: field immobilization protocols for lions
OverviewImmobilizing free-ranging lions for collaring, health assessment, treatment, or research relies on established protocols typically combining dissociative anesthetics with alpha-2 agonists, delivered b…
Research overview: fission-fusion dynamics in lion prides
OverviewAlthough a pride is a stable social unit, its members are rarely all together; lions move in subgroups that split and merge in a fission-fusion pattern. This overview surveys research on how pride mem…
Research overview: fission-fusion dynamics within lion prides
OverviewAlthough a pride is a stable membership group, its members are rarely all together at once. This overview reviews how lionesses split into subgroups that hunt, rest, and travel independently before re…
Research overview: flashing deterrent lights for big-cat depredation prevention
OverviewThis overview reviews the use of flashing LED deterrent systems, including commercial Foxlights and the locally invented Lion Lights popularised by Kenyan inventor Richard Turere, to discourage noctur…