Dictionary

food web en · NOUN

Pronunciation

• /ˈfuːd wɛb/ (Received-Pronunciation)
• /ˈfud wɛb/ (General-American)
• (Australia) audio

Meanings

1. A diagram showing the organisms that eat other organisms in a particular ecosystem, predators being higher in the web than their prey; the network of interrelations that the diagram models.
   • Food web structure can be closely tied to biodiversity, with certain structural attributes such as 'connectance' (the proportion of potential interactions between species that are actually realised) being generally related to the number of species in the food web[…]. Thus, agricultural management may affect food web structure indirectly by altering local biodiversity. 2012, William E. Snyder, Jason M. Tylianakis, “The Ecology of Biodiversity—Biocontrol Relationships”, in Geoff M. Gurr, Steve D. Wratten, and William E. Snyder, with Donna M. Y. Read, editors, Biodiversity and Insect Pests: Key Issues for Sustainable Management, Chichester, West Sussex: Wiley-Blackwell, →ISBN, page 36, column 1:
   • In plant-dominated ecosystems the composition of the belowground foodweb shifts to a bacterial pathway when the source of organic matter is more labile, and to a fungal-dominated foodweb when the organic matter is more complex and recalcitrant. 2012, Diana H. Wall, “Global Change in a Low Diversity Terrestrial Ecosystem: The McMurdo Dry Valleys”, in Alex D. Rogers, Nadine M. Johnston, Eugene J. Murphy, Andrew Clarke, editors, Antarctic Ecosystems: An Extreme Environment in a Changing World, Chichester, West Sussex: Wiley-Blackwell, →ISBN, page 53, column 1:
   • No species exists in a vacuum. Rather, each species is embedded within a network of predator-prey interactions in what Charles Darwin referred to as an “entangled bank” and is now known in the most general sense as a food web. In its most basic form, a food web reveals to us something about the feeding relationships in a system. More broadly, food webs represent a way of thinking about an ecological system that considers trophic (consumer-resource) interactions among species or groups of similar species (trophic guilds or trophic levels). 2006, M. Jake Vander Zander, Julian D. Olden, Claudio Gratton, “Food-web Approaches in Restoration Ecology”, in Donald A. Falk, Margaret A. Palmer, Joy B. Zedler, editors, Foundations of Restoration Ecology (Science and Practice of Ecological Restoration), Washington, D.C.: Island Press, →ISBN, page 165:
   • [T]he dynamic nature of rivers that flow westward from the peninsular range of San Diego county has been altered by man. […] Human modifications tend to alter the habitat values, water quality, flow regimes, and most importantly the food web by changing the trophic structure. 1996 September, Adam W. Whelchel, “Coastal Natural Resources of Northern San Diego County”, in Tissa Munasinghe, Phil Rosenberg, editors, Geology and Natural Resources of Coastal San Diego County, California: Guidebook to Accompany the 1996 Annual Field Trip of the San Diego Association of Geologists (SDAG Annual Field Trip Guides), [San Diego, Calif.]: [San Diego Association of Geologists], →OCLC, page 95, column 2:

Forms

Coordinates

food chain

Hypernyms

system · network · web

Relateds

wood wide web

Synonyms

food cycle

Translations (43)

it rete alimentare (diagram showing the organisms that eat other organisms in a particular ecosystem) · eo manĝoreto (diagram showing the organisms that eat other organisms in a particular ecosystem) · ro rețea alimentară (diagram showing the organisms that eat other organisms in a particular ecosystem) · he מארג מזון (diagram showing the organisms that eat other organisms in a particular ecosystem) · sv näringsväv (diagram showing the organisms that eat other organisms in a particular ecosystem) · uk харчова́ мере́жа (diagram showing the organisms that eat other organisms in a particular ecosystem) · pl sieć troficzna (diagram showing the organisms that eat other organisms in a particular ecosystem) · cs potravní síť (diagram showing the organisms that eat other organisms in a particular ecosystem) · oc ret trofic (diagram showing the organisms that eat other organisms in a particular ecosystem) · ht rezo alimantè (diagram showing the organisms that eat other organisms in a particular ecosystem) · vi lưới thức ăn (diagram showing the organisms that eat other organisms in a particular ecosystem) · fr réseau trophique (diagram showing the organisms that eat other organisms in a particular ecosystem) · fi ravintoverkko (diagram showing the organisms that eat other organisms in a particular ecosystem) · et toiduvõrk (diagram showing the organisms that eat other organisms in a particular ecosystem) · ro ciclul trofic (diagram showing the organisms that eat other organisms in a particular ecosystem) · it rete trofica (diagram showing the organisms that eat other organisms in a particular ecosystem) · ar شبكة غذائية (diagram showing the organisms that eat other organisms in a particular ecosystem) · eo manĝociklo (diagram showing the organisms that eat other organisms in a particular ecosystem) · es red trófica (diagram showing the organisms that eat other organisms in a particular ecosystem) · th สายใยอาหาร (diagram showing the organisms that eat other organisms in a particular ecosystem) · gl rede trófica (diagram showing the organisms that eat other organisms in a particular ecosystem) · eo nutroreto (diagram showing the organisms that eat other organisms in a particular ecosystem) · ca xarxa tròfica (diagram showing the organisms that eat other organisms in a particular ecosystem) · tr besin ağı (diagram showing the organisms that eat other organisms in a particular ecosystem) · id jaring-jaring makanan (diagram showing the organisms that eat other organisms in a particular ecosystem) · pt rede trófica (diagram showing the organisms that eat other organisms in a particular ecosystem) · cmn 食物網 /食物网 (diagram showing the organisms that eat other organisms in a particular ecosystem) · ko 먹이 그물 (diagram showing the organisms that eat other organisms in a particular ecosystem) · ro rețea trofică (diagram showing the organisms that eat other organisms in a particular ecosystem) · eu bazka sare (diagram showing the organisms that eat other organisms in a particular ecosystem) · da fødenet (diagram showing the organisms that eat other organisms in a particular ecosystem) · no næringsvev (diagram showing the organisms that eat other organisms in a particular ecosystem) · tr besin döngüsü (diagram showing the organisms that eat other organisms in a particular ecosystem) · nl voedselweb (diagram showing the organisms that eat other organisms in a particular ecosystem) · et toiduvõrgustik (diagram showing the organisms that eat other organisms in a particular ecosystem) · af voedselweb (diagram showing the organisms that eat other organisms in a particular ecosystem) · is fæðuvefur (diagram showing the organisms that eat other organisms in a particular ecosystem) · no næringsnett (diagram showing the organisms that eat other organisms in a particular ecosystem) · de Nahrungsnetz (diagram showing the organisms that eat other organisms in a particular ecosystem) · ru пищева́я сеть (diagram showing the organisms that eat other organisms in a particular ecosystem) · pl sieć pokarmowa (diagram showing the organisms that eat other organisms in a particular ecosystem) · pt cadeia alimentar (diagram showing the organisms that eat other organisms in a particular ecosystem) · id siklus makanan (diagram showing the organisms that eat other organisms in a particular ecosystem)