Sökning: onr:"swepub:oai:DiVA.org:uu-260809" > Intraspecific Niche...
Fältnamn | Indikatorer | Metadata |
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000 | 03688naa a2200493 4500 | |
001 | oai:DiVA.org:uu-260809 | |
003 | SwePub | |
008 | 150825s2015 | |||||||||||000 ||eng| | |
009 | oai:slubar.slu.se:75577 | |
024 | 7 | a https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-2608092 URI |
024 | 7 | a https://doi.org/10.1086/6820042 DOI |
024 | 7 | a https://res.slu.se/id/publ/755772 URI |
040 | a (SwePub)uud (SwePub)slu | |
041 | a engb eng | |
042 | 9 SwePub | |
072 | 7 | a ref2 swepub-contenttype |
072 | 7 | a art2 swepub-publicationtype |
100 | 1 | a Faulks, Leanneu Uppsala universitet,Zooekologi4 aut0 (Swepub:uu)leaka497 |
245 | 1 0 | a Intraspecific Niche Variation Drives Abundance-Occupancy Relationships in Freshwater Fish Communities |
264 | 1 | b University of Chicago Press,c 2015 |
338 | a print2 rdacarrier | |
520 | a A positive relationship between occupancy and average local abundance of species is found in a variety of taxa, yet the mechanisms driving this association between abundance and occupancy are still enigmatic. Here we show that freshwater fishes exhibit a positive abundance-occupancy relationship across 125 Swedish lakes. For a subset of 9 species from 11 lakes, we estimated species-specific diet breadth from stable isotopes, within-lake habitat breadth from catch data for littoral and pelagic nets, adaptive potential from genetic diversity, abiotic niche position, and dispersal capacity. Average local abundance was mainly positively associated with both within-lake habitat and diet breadth, that is, species with larger intraspecific variation in niche space had higher abundances. No measure was a good predictor of occupancy, indicating that occupancy may be more directly related to abundance or abiotic conditions than to niche breadth per se. This study suggests a link between intraspecific niche variation and a positive abundance-occupancy relationship and implies that management of freshwater fish communities, whether to conserve threatened or control invasive species, should initially be aimed at niche processes. | |
650 | 7 | a NATURVETENSKAPx Biologix Evolutionsbiologi0 (SwePub)106152 hsv//swe |
650 | 7 | a NATURAL SCIENCESx Biological Sciencesx Evolutionary Biology0 (SwePub)106152 hsv//eng |
650 | 7 | a NATURVETENSKAPx Biologix Ekologi0 (SwePub)106112 hsv//swe |
650 | 7 | a NATURAL SCIENCESx Biological Sciencesx Ecology0 (SwePub)106112 hsv//eng |
650 | 7 | a NATURVETENSKAPx Biologix Zoologi0 (SwePub)106082 hsv//swe |
650 | 7 | a NATURAL SCIENCESx Biological Sciencesx Zoology0 (SwePub)106082 hsv//eng |
653 | a amplified fragment length polymorphism (AFLP) | |
653 | a conservation | |
653 | a distribution | |
653 | a habitat generalism | |
653 | a local-regional scale | |
653 | a stable isotopes | |
700 | 1 | a Svanbäck, Richardu Uppsala universitet,Limnologi4 aut0 (Swepub:uu)risva021 |
700 | 1 | a Ragnarsson Stabo, Henriku Swedish University of Agricultural Sciences,Sveriges lantbruksuniversitet,Institutionen för akvatiska resurser,Department of Aquatic Resources4 aut0 (Swepub:slu)50141 |
700 | 1 | a Eklöv, Peteru Uppsala universitet,Limnologi4 aut0 (Swepub:uu)peekl102 |
700 | 1 | a Östman, Örjanu Uppsala universitet,Zooekologi,Uppsala University4 aut0 (Swepub:slu)51897 |
710 | 2 | a Uppsala universitetb Zooekologi4 org |
710 | 2 | a Sveriges lantbruksuniversitet |
773 | 0 | t American Naturalistd : University of Chicago Pressg 186:2, s. 272-283q 186:2<272-283x 0003-0147x 1537-5323 |
856 | 4 8 | u https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-260809 |
856 | 4 8 | u https://doi.org/10.1086/682004 |
856 | 4 8 | u https://res.slu.se/id/publ/75577 |
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