Concepts

Negative interactions between individuals of different species competing for limited resources

Selective consumption behavior of invertebrates feeding on different types of organic detritus

The flow of energy through ecological systems, measured as invertebrate biomass transfer from terrestrial to aquatic environments

Input of terrestrial invertebrates into aquatic food webs providing energy to aquatic predators

Consumption of dead organic matter by organisms, particularly caddisfly larvae feeding on detritus

Functional guild of macroinvertebrates that break down dead organic material, contributing to nutrient cycling in aquatic ecosystems

Competition through depletion of shared resources without direct interaction

Asymmetric intraguild predation (IGP) between caddisflies where larger, faster-growing species prey on smaller competitors