competitors
Since food and other resources are limited, the members of a species must compete with each other to survive. Competition does not always involve direct physical fights between members of a species. Instead, competition is usually indirect.
My take is that a species has slightly different needs for survival, such as the food sources and climate. Individuals from the same species will have the same needs and have to share the same limited resources too, while individuals from another species will not be as interested in the same items. Scarcity of what one needs to survive creates a competitive environment with others who have the same interest.
reproductive isolation.Reproductive isolation
It is the collection of individuals of a species arbatarily, interacting and communicating with each other in a particular ecosystem of the biosphere.
Territoriality limits intraspecific competition because the individuals of a species claim their territories, so that the other individuals of a species know that they have claimed it. When they know this, they can no longer try to steal the territory.
scientific for evolution
Since food and other resources are limited, the members of a species must compete with each other to survive. Competition does not always involve direct physical fights between members of a species. Instead, competition is usually indirect.
Can mate with other individuals of their species and have viable progeny.
Their population could grow much faster, and they could compete with other species for food.
Of course they do. The compete with other raptors, generally of the same species, for those habitats and resources. Not to mention all other ground based predators interested in the same prey species.
I think the simple answer is that we effectively compete with all other species on the planet (expect perhaps some deep ocean life forms).
Probably other sharks of the same and different species. They will either compete for mates or fish.
My take is that a species has slightly different needs for survival, such as the food sources and climate. Individuals from the same species will have the same needs and have to share the same limited resources too, while individuals from another species will not be as interested in the same items. Scarcity of what one needs to survive creates a competitive environment with others who have the same interest.
Predation occurs when individuals in one species-population each kill multiple individuals in one or more other species-populations to use them as a resource.
Competition.If the competition occurs between individuals of the same species it is called intraspecific competition.If the competition is between individuals of different species it is called interspecific competition.
Struggle for existence
reproductive isolation.Reproductive isolation