Compartments revealed in food-web structure

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August undefined, 2024

Web22 hours ago · This soil horizon contained 3.26% humus, a mobile potassium content of 408 ppm and nitrogen which varied between 0.143% and 0.101%. The base saturation of the upper layer was 77.85%, and the pH ... WebLimited access: U-M users only Access by request Access via HathiTrust Access via Fulcrum

The effects of food web structure on ecosystem function …

WebDetection of compartments was influenced by food web resolution, such as interactions with weights. Because the method identifies compartmental boundaries in which … WebNov 20, 2003 · Compartments in food webs are subgroups of taxa in which many strong interactions occur within the subgroups and few weak interactions occur between the … bvp173 led66/nw 70w wb grey ce

Spatial resolution and location impact group structure in a marine food web

WebA long-standing question in community ecology is whether food webs are organized in compartments, where species within the same compartment interact frequently among themselves, but show fewer ... WebJul 20, 2006 · Using statistics, one study 24 finds compartments within the food web of an estuary. Another 20 finds roughly equal numbers of more and less compartmented webs than expected by chance. WebDec 23, 2014 · Changing species diversity along productivity gradients (Tilman et al. 2012), the relationship between food web complexity and stability (Krause et al. 2003), variable abiotic conditions and the likelihood of trophic cascades (Laws and Joern 2013), or changes with niche metrics such as diet breadth or overall community stability in response to ... cewil hub

Spatial Guilds in the Serengeti Food Web Revealed by a Bayesian …

Compartments revealed in food-web structure - PubMed

WebOct 1, 2010 · Compartments revealed in food-web structure. Nature (2003) View more references. ... with two steps in average length. Furthermore, the food web was divided into three food web compartments, with a recurrence of connectivity patterns dominated by apparent and exploitative competition, followed by tri-trophic chains and omnivory ... WebNov 1, 2003 · This website requires cookies, and the limited processing of your personal data in order to function. By using the site you are agreeing to this as outlined in our privacy notice and cookie policy. bvp 212- tbt67u80//p0/.5wn21csxWebAug 1, 2006 · food-web structure across a range of ecosystems. Food webs are. constructed such t hat energy chann els based on differen t basal. ... Compartments revealed in food web structure. cewil funding

"WebMay 29, 2024 · Introduction. Food webs are complex networks of feeding (trophic) interactions among diverse species in communities or ecosystems [].Studies characterizing and modelling food web structure have suggested the existence of general properties []–[], as well as simple models that predict the complex structure of these networks … " - Compartments revealed in food-web structure

Compartments revealed in food-web structure

A unifying approach for food webs, phylogeny, social networks, …

WebNov 19, 2003 · Compartments have been difficult to detect in empirical food webs because of incompatible approaches(6-9) or insufficient methodological rigour(8,10,11). Here we … Webmatic stressor may depend on food web structure and how energy flows through the food web (Rooney et al. 2006; McCann & Rooney 2009). In particular, food webs with both slow and fast production to biomass (P : B) compartments are likely to be more stable than food webs missing one compartment or the other. Within freshwater

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WebKrause, A. E., Frank, K. A., Mason, D. M., Ulanowicz, R. E., & Taylor, W. W. (2003). Compartments revealed in food-web structure. Nature, 426(6964), 282–285. doi:10 ... WebCompartments revealed in food-web structure Ann E. Krause1, Kenneth A. Frank1,2, Doran M. Mason3, Robert E. Ulanowicz4 & William W. Taylor1 1Department of Fisheries …

WebThe food web data consist of a regional metaweb and 25 subregional local food webs. The subregions used in the Barents Sea data set (Kortsch et al . 2024 ) are delimited by polygons defined by a group of experts in Hansen et al. ( 2016 ), aiming to make the subregions as homogeneous as possible in regard to hydrography and bathymetry. WebCompartments revealed in food-web structure. Ann Krause. 2003, Nature ...

WebLake Huron food web based on: (2003). "Compartments revealed in food-web structure". "Compartments revealed in food-web structure". Nature 426 (6964): 282–285. WebCompartments1 in food webs are subgroups of taxa in which many strong interactions occur within the subgroups and few weak interactions occur between the subgroups2. …

WebCompartments revealed in food-web structure Ann E. Krause1, Kenneth A. Frank1,2, Doran M. Mason3, Robert E. Ulanowicz4 & William W. Taylor1 1Department of Fisheries …

WebDec 1, 2015 · The structural analysis revealed to us the key roles of food web compartments and some important substructures in the maintenance of the food web organization. The structural analysis can also be useful to detect keystone species based on their frequent occurrence in cliques, blocks and lambda sets, or as cutpoints. ... cewil grantsWebFor any given food-web structure, ... RE Ulanowicz, WW Taylor, Compartments revealed in food-web structure. Nature 426, 282–285 (2003). Crossref. PubMed. Google … bvp171 led26/ww 30w wb grey ceWebJul 1, 2024 · Compartments revealed in food-web structure. Nature, 426 (2003), pp. 282-285. View in Scopus Google Scholar. Kruess, 2003. A. Kruess. Effects of landscape structure and habitat type on a plant-herbivore-parasitoid community. Ecography, 26 (2003), pp. 283-290. View in Scopus Google Scholar. bvp176 led190/ww 200wWebDec 1, 2015 · The structural analysis revealed to us the key roles of food web compartments and some important substructures in the maintenance of the food web … cewil co-op student of the yearWebMar 16, 2024 · Year Published: 2003. Compartments1 in food webs are subgroups of taxa in which many strong interactions occur within the subgroups and few weak interactions … bvp176 led190/nw 200w wb grey l1000WebOct 29, 2004 · Compartmentation has been less explored than other forms of community structure. We assessed compartmentation of associations between insects and plants on a regional scale, and analysed some of its causes and consequences. ... Correspondence analysis showed that the association matrix is divided in six well-delimited … ce williams.comWebCompartments in food webs are subgroups of taxa in which many strong interactions occur within the subgroups and few weak interactions occur between the subgroups. … c e williams excavating