
Food Web - Definition, Examples, and Ecological Importance
Aug 20, 2025 · What Is a Food Web? A food web is a diagram or model that shows how multiple food chains in an ecosystem connect and overlap. It illustrates the transfer of energy and matter from one …
Food web | Definition, Ecosystem, Food Chain, & Examples | Britannica
Jan 23, 2026 · A food chain shows how matter and energy from food are transferred from one organism to another, whereas a food web illustrates how food chains intertwine in an ecosystem.
Food web - Wikipedia
A food web is the natural interconnection of food chains and a graphical representation of what-eats-what in an ecological community. Position in the food web, or trophic level, is used in ecology to …
Food Web - National Geographic Society
Oct 19, 2023 · Organisms in food webs are grouped into categories called trophic levels. Roughly speaking, these levels are divided into producers (first trophic level), consumers, and decomposers …
Food Web - Definition, Diagram, Food Chain and Examples
Jul 23, 2025 · A food web consists by a complex network of interconnected food chains that represent the direction of the flow of energy and nutrients among various organisms in an ecosystem.
What Is a Food Web? Definition, Types, and Examples - Treehugger
May 7, 2024 · A food web is a diagram showing an ecosystem's complex feeding relationships. Learn about types of food webs and how they differ from a food chain.
What Is a Food Web Ecosystem and Why Is It Important?
Aug 1, 2025 · A food web ecosystem represents the intricate network of feeding relationships among various organisms within a given environment. It illustrates how energy and nutrients flow through …
Food Web – Definition, Trophic Levels, Types, and Example
Feb 17, 2023 · What is a food web in biology. How does it work. Learn its different levels and types with an example and a simple labeled diagram.
Food Webs: Types, Importance, & Examples | Eden Green
May 21, 2024 · A food web, however, illustrates a complex set of connections that map multiple food chains within an ecosystem. This web displays how different species are interconnected through …
USGS -- You are what you eat
What is a Food Web? A food web is a diagram of the links among species in an ecosystem – essentially who eats what. A food chain shows only the organisms that contribute to the diet of the top …