Subadult male lion and female spotted hyena in the Masai Mara. The two species share the same ecological niche, and are thus in competition with each other.
Interspecific competition, in ecology, is a form of competition in which individuals of different species compete for the same resources in an ecosystem (e.g. food or living space). This can be contrasted with mutualism, a type of symbiosis. Competition between members of the same species is called intraspecific competition.
If a tree species in a dense forest grows taller than surrounding tree species, it is able to absorb more of the incoming sunlight. However, less sunlight is then available for the trees that are shaded by the taller tree, thus interspecific competition. Leopards and lions can also be in interspecific competition, since both species feed on the same prey, and can be negatively impacted by the presence of the other because they will have less food.
Competition is only one of many interacting biotic and abiotic factors that affect community structure. Moreover, competition is not always a straightforward, direct, interaction. Interspecific competition may occur when individuals of two separate species share a limiting resource in the same area. If the resource cannot support both populations, then lowered fecundity, growth, or survival may result in at least one species. Interspecific competition has the potential to alter populations, communities and the evolution of interacting species. On an individual organism level, competition can occur as interference or exploitative competition.
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Interspecificcompetition, in ecology, is a form of competition in which individuals of different species compete for the same resources in an ecosystem...
incident was judged not to be an attack on the boat but an accident. Interspecificcompetition between the great white shark and the orca is probable in regions...
Armstrup, S. C.; Garner, and E. R. Vyse, G. W.; Vyse, E.R. (1991). "Interspecific and intraspecific mitochondrial DNA variation in North American bears...
in the overriding importance of interspecificcompetition. Intuitively, one would expect that interspecificcompetition is of particular importance in...
fit individual survives and is able to reproduce. By contrast, interspecificcompetition occurs when members of different species compete for a shared...
or bacteria Interspecificcompetition, when individuals of different species compete for the same resource in an ecosystem Interspecific feeding, when...
could not be entirely avoided. There is also evidence of aggressive interspecific combat between Mosasaurus and other large mosasaur species. This is...
been developed for why and how the tropics can be so diverse. Interspecificcompetition results from a high density of species with similar niches in...
to determine empirically that competition is actually occurring, but the animals do share food resources. Competition can occur when two or more species...
phylogenetic limiting similarity hypothesis (Violle et al., 2011) interspecificcompetition is high among the species which have similar functional traits...
frequencies. American green tree frogs are also able to undergo interspecific mating competition. In southern Florida, the Cuban tree frog (Osteopilus septentrionalis)...
demonstrate increasing strength of interspecificcompetition as resource partitioning decreases: a central tenet for competition theory. The Anolis system thus...
dominant detritivore. This behavior indicates that there may be interspecificcompetition occurring between termites for available resources. List of largest...
of cannibalism within the genus. Kronosaurus would have faced interspecificcompetition with other large predators within this sea, with one specimen...
the Oufei Project, which spans 8854 Hectares. Experimental evidence of competition has been difficult to obtain in highly mobile animals that cannot be...
same species (intraspecific interactions), or of different species (interspecific interactions). These effects may be short-term, or long-term, both often...
dictionary. Interspecies may refer to: Interspecific, something occurring between species Interspecificcompetition Interspecies communication Interspecies...
Berger, Joel (1999). "Anthropogenic extinction of top carnivores and interspecific animal behaviour: implications of the rapid decoupling of a web involving...
emphasize their differences in diet and habitat to avoid competition. Interspecificcompetition can affect the growth rates of the salmon if their access...
generally low. This is mainly attributed to the panda's avoidance of interspecificcompetition. The Daxiangling Mountain population inhabits both coniferous...
effects on species richness within the area of disturbance. Second, interspecificcompetition results in one species driving a competitor to extinction and...
must exceed interspecificcompetition. For example, jackrabbits living in the same area compete for food and nesting grounds. Such competition within the...
low biodiversity. This results in reduced interspecificcompetition and increased intraspecific competition. Reduced sexual selection. There is also reduced...
populations of rodents and among rodent species. In his article "InterspecificCompetition Among Rodents", he concluded that competitive interaction for...
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