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Search: WFRF:(DeLong John P.) > (2014) > A bioenergetic fram...

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LIBRIS Formathandbok  (Information om MARC21)
FältnamnIndikatorerMetadata
00003742naa a2200613 4500
001oai:DiVA.org:su-106741
003SwePub
008140819s2014 | |||||||||||000 ||eng|
0247 a https://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-1067412 URI
0247 a https://doi.org/10.1111/ele.123072 DOI
040 a (SwePub)su
041 a engb eng
042 9 SwePub
072 7a ref2 swepub-contenttype
072 7a art2 swepub-publicationtype
1001 a Gilbert, Benjamin4 aut
2451 0a A bioenergetic framework for the temperature dependence of trophic interactions
264 c 2014-06-03
264 1b Wiley,c 2014
338 a print2 rdacarrier
500 a AuthorCount:17;
520 a Changing temperature can substantially shift ecological communities by altering the strength and stability of trophic interactions. Because many ecological rates are constrained by temperature, new approaches are required to understand how simultaneous changes in multiple rates alter the relative performance of species and their trophic interactions. We develop an energetic approach to identify the relationship between biomass fluxes and standing biomass across trophic levels. Our approach links ecological rates and trophic dynamics to measure temperature-dependent changes to the strength of trophic interactions and determine how these changes alter food web stability. It accomplishes this by using biomass as a common energetic currency and isolating three temperature-dependent processes that are common to all consumer-resource interactions: biomass accumulation of the resource, resource consumption and consumer mortality. Using this framework, we clarify when and how temperature alters consumer to resource biomass ratios, equilibrium resilience, consumer variability, extinction risk and transient vs. equilibrium dynamics. Finally, we characterise key asymmetries in species responses to temperature that produce these distinct dynamic behaviours and identify when they are likely to emerge. Overall, our framework provides a mechanistic and more unified understanding of the temperature dependence of trophic dynamics in terms of ecological rates, biomass ratios and stability.
650 7a NATURVETENSKAPx Biologix Ekologi0 (SwePub)106112 hsv//swe
650 7a NATURAL SCIENCESx Biological Sciencesx Ecology0 (SwePub)106112 hsv//eng
653 a Biomass pyramid
653 a climate change
653 a food web
653 a interaction strength
653 a predator prey
653 a stability
653 a temperature
653 a transient dynamics
653 a trophic dynamics
7001 a Tunney, Tyler D.4 aut
7001 a McCann, Kevin S.4 aut
7001 a DeLong, John P.4 aut
7001 a Vasseur, David A.4 aut
7001 a Savage, Van4 aut
7001 a Shurin, Jonathan B.4 aut
7001 a Dell, Anthony I.4 aut
7001 a Barton, Brandon T.4 aut
7001 a Harley, Christopher D. G.4 aut
7001 a Kharouba, Heather M.4 aut
7001 a Kratina, Pavel4 aut
7001 a Blanchard, Julia L.4 aut
7001 a Clements, Christopher4 aut
7001 a Winder, Monikau Stockholms universitet,Institutionen för ekologi, miljö och botanik4 aut0 (Swepub:su)mwind
7001 a Greig, Hamish S.4 aut
7001 a O'Connor, Mary I.4 aut
7102 a Stockholms universitetb Institutionen för ekologi, miljö och botanik4 org
7730 t Ecology Lettersd : Wileyg 17:8, s. 902-914q 17:8<902-914x 1461-023Xx 1461-0248
8564 u https://escholarship.org/content/qt37t8n8wg/qt37t8n8wg.pdf?t=nwkfr3
8564 8u https://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-106741
8564 8u https://doi.org/10.1111/ele.12307

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