A British temperate woodland food web

The organisms of a British temperate woodland arranged by trophic level: producers at the bottom, then primary, secondary and tertiary consumers, with the saprotrophs that return nutrients to the soil and the parasites that feed on living hosts at any level. Every arrow points the way energy and carbon compounds flow, from the organism eaten to the organism that eats it. IB DP ESS 2.2.5, 2.2.9–2.2.11 and 2.2.15. Pan and zoom to explore.