Secondary production of species in multi-species assemblages can be used to quantify bottom-up linkages with flow webs, top-down linkages with ingestion/production webs and trophic position ...

The second consumers (trophic level 3) in the desert food web include birds and scorpions, and tertiary consumers making up the fourth trophic level include bird predators and foxes. Grouping all ...

For example cats, dogs and lions. Predators Kill for food. They are either secondary or tertiary consumers. Prey The animals that predators feed on. Scavengers Feed on dead animals. For example ...

A Food chain also shows how organisms are related to each other by the food they eat. Each level of a food chain represents a different trophic level. A food chain differs from a food web because the ...

A generic BAF model for fish. BAF-QSAR v1.1 provides estimates of the bioaccumulation factor (BAF) for generic fish species in lower, middle and upper trophic levels of aquatic food webs. The BAF ...