Non-Random Sibling Cannibalism in the Marine Gastropod Crepidula coquimbensis. [PDF]
Sibling cannibalism is commonly observed in marine species. For instance, intrabrood cannibalism has been documented in marine gastropods with direct development, suggesting a relationship between embryo behavior and the evolution of life history ...
Antonio Brante +2 more
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Predator cannibalism can shift prey community composition toward dominance by small prey species
Cannibalism among predators is a key intraspecific interaction affecting their density and foraging behavior, eventually modifying the strength of predation on heterospecific prey.
Kunio Takatsu
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A test of male infanticide as a reproductive tactic in a cichlid fish [PDF]
Infanticide and offspring cannibalism are taxonomically widespread phenomena. In some group-living species, a new dominant individual taking over a group can benefit from infanticide if doing so induces potential mates to become reproductively available ...
Shagun Jindal +3 more
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Cannibalism in Holocene muricid snails in the Beagle Channel, at the extreme southern tip of South America: an opportunistic response? [PDF]
This work documents the occurrence of drillholes on muricid Trophon geversianus shells from a Holocene raised marine deposit in the Beagle Channel, located on the extreme southern tip of South America (~ 55ºS).
S Gordillo, Gordillo, Sandra
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To eat or not to eat: egg-based assessment of paternity triggers fine-tuned decisions about filial cannibalism [PDF]
Mehlis M, Bakker TCM, Engqvist L, Frommen JG. To eat or not to eat: egg-based assessment of paternity triggers fine-tuned decisions about filial cannibalism. Proceedings of the Royal Society B.
Mehlis, Marion +4 more
core +1 more source
Dynamic behaviors of Lotka–Volterra predator–prey model incorporating predator cannibalism
A Lotka–Volterra predator–prey model incorporating predator cannibalism is proposed and studied in this paper. The existence and stability of all possible equilibria of the system are investigated.
Hang Deng +3 more
doaj +1 more source
Cannibalism as a life boat mechanism [PDF]
Under certain conditions a cannibalistic population can survive when food for the adults is too scarce to support a non-cannibalistic population. Cannibalism can have this lifeboat effect if (i) the juveniles feed on a resource inaccessible to the adults;
de Roos, A.M. +8 more
core +2 more sources
Cannibalism in cultured Eurasian perch, Perca fluviatilis (Actinopterygii: Perciformes: Percidae)—Implication of maternal influence, kinship, and sex ratio of progenies [PDF]
Background. Intra cohort cannibalism is one of the main factors that affects the growth and survival of cultured fishes, especially in the larval and juvenile stages.
J. Król +4 more
doaj +3 more sources
Background Predation is ubiquitous in nature. One form of predation is cannibalism, which is affected by many factors such as size structure and resource density.
Szymon Sniegula +2 more
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Background: Egg cannibalism is common in nature. In China, Arma custos (Hemiptera: Asopinae) has been widely used as a natural enemy to control agricultural and forestry pests. A previous study showed that adult A. custos devour their eggs.
Shaolong Wu +11 more
doaj +1 more source

