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摘要

描述
English: Example of an aquatic food web
Bacteria can be seen in the red box at the bottom. Bacteria (and other decomposers, like worms) decompose and recycle nutrients back to the habitat, which is shown by the light blue arrows. Without bacteria, the rest of the food web would starve, because there would not be enough nutrients for the animals higher up in the food web. The dark orange arrows show how some animals consume others in the food web. For example, lobsters may be eaten by humans. The dark blue arrows represent one complete food chain, beginning with the consumption of algae by the “water flea” Daphnia, which is consumed by a small fish, which is consumed by a larger fish, which is at the end consumed by the Great blue heron.
日期
來源 [1] doi:10.3389/frym.2018.00004
作者 Kestin Schulz, Mariya W. Smit, Lydie Herfort and Holly M. Simon. The image (amended) was provided courtesy of the Missouri Department of Conservation.

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Example of an aquatic food web

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現時2021年3月30號 (二) 15:24響2021年3月30號 (二) 15:24嘅縮圖版本895 × 1,176(592 KB)Belburysnip out unnecessary corner text box
2020年12月7號 (一) 08:05響2020年12月7號 (一) 08:05嘅縮圖版本895 × 1,176(618 KB)EpipelagicUploaded a work by Kestin Schulz, Mariya W. Smit, Lydie Herfort and Holly M. Simon from [https://kids.frontiersin.org/article/10.3389/frym.2018.00004] {{doi|10.3389/frym.2018.00004}} with UploadWizard

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