23 concepts
Negative interactions between individuals of different species competing for limited resources
The decomposition and fragmentation of dead organic matter by organisms, particularly the conversion of coarse to fine particulate organic matter
Alternative life history strategy where some individuals retain larval traits and become sexually mature in aquatic environment while others metamorphose to terrestrial adults
Predation behavior where individuals consume members of their own species, particularly common in A. m. nebulosum populations targeting first year hatchlings
The contribution of animals to ecosystem nutrient fluxes through excretion, with supply determined by animal biomass, excretion rates, and time spent in the ecosystem
Caddisfly larvae ability to construct protective cases from environmental debris using silk-like string
Selective consumption behavior of invertebrates feeding on different types of organic detritus