Results 31 to 40 of about 69,308 (349)
Drosophila melanogaster cloak their eggs with pheromones, which prevents cannibalism
Oviparous animals across many taxa have evolved diverse strategies that deter egg predation, providing valuable tests of how natural selection mitigates direct fitness loss. Communal egg laying in nonsocial species minimizes egg predation.
S. Narasimha+9 more
semanticscholar +1 more source
I hypothesized that sibling cannibalism is one of maternal investment in that a female controls sibling cannibalism. To test the hypothesis, I conducted a laboratory experiment and field observations to investigate sibling cannibalism in relation to ...
Naoya OSAWA
doaj +1 more source
Effects of resource-dependent cannibalism on population size distribution and individual life history in a case-bearing caddisfly. [PDF]
Resource availability often determines the intensity of cannibalism, which has a considerable effect on population size distribution and individual life history. Larvae of the caddisfly Psilotreta kisoensis build portable cases from sedimentary sands and
Jun-Ichi Okano, Noboru Okuda
doaj +1 more source
Confirmed cannibalism in wild boar and its possible role in African swine fever transmission.
For the monitoring of wild boar interactions with conspecific carcasses, seven wild boar carrions were placed in different sites in the Czech Republic. Data was collected by camera traps.
Jan Cukor+5 more
semanticscholar +1 more source
Galactic cannibalism and CDM density profiles [PDF]
Using N-body simulations we show that the process of formation of the brightest cluster galaxy through dissipationless galactic cannibalism can affect the inner cluster dark matter density profile.
Barnes+48 more
core +2 more sources
Origine et évolution du cannibalisme dans les populations animales : pourquoi manger son semblable ? [PDF]
Origin and evolution of cannibalism in the animal populations: why to eat conspecific? The term «Cannibalism» is a linguistic distortion resulting from Arawak terminology (Amerindians in the Antilles) caribal that means courageous.
Alabi T.+4 more
doaj
Growth, cannibalism, and survival relations in larvae of European catfish, Silurus glanis (Actinopterygii: Siluriformes: Siluridae)—attempts to mitigate sibling cannibalism [PDF]
Background. Under culture conditions, intra-cohort cannibalism is one of the main factors that affects the growth and survival of fishes, especially during the early life stages of carnivorous species.
J. Król+3 more
doaj +3 more sources
You Look Good Enough to Eat: A Brief Exploration of Human Cannibalism and Mental Illness
Introduction Although evidence of cannibalism in humans dates back millennia, for most civilized societies, it is an unthinkable act of violence and strictly taboo.
S. Jesus+4 more
doaj +1 more source
A shift in the relative arrival of offspring, for example a shift in hatching time, can affect competition at the intraspecific level through size-mediated priority effects, where the larger individuals gain more resources.
S. Sniegula, M. Golab, F. Johansson
semanticscholar +1 more source