In ecology, a community is a group or association of populations of multiple species occupying the same geographical area at the same time, also known as a biocoenosis, biotic community, biological co
A bear with a salmon. Interspecific interactions such as predation are a key aspect of community ecology.
a) A trophic pyramid showing the different trophic levels in a community. b) A food web of the same community
A red-chested cuckoo chick being fed by a significantly smaller Cape robin-chat adult
In ecology, a biological interaction is the effect that a pair of organisms living together in a community have on each other. They can be either of the same species, or of different species. These ef
Community (ecology)
…the interactions between species in communities on many spatial and temporal scales, including the distribution, structure, abundance, demography, and interactions of coexisting populations. The primary focus of community ecology is on the interactions between populations as determined by specific genotypic and…
The black walnut secretes a chemical from its root that harms neighboring plants, an example of competitive antagonism.
Predation is a short-term interaction, in which the predator, here an osprey, kills and eats its prey.
Pollination has driven the coevolution of flowering plants and their animal pollinators for over 100 million years.
Leaf litter from these eucalypts contains chemicals which inhibit grass growth near the trees