Long-term changes in temperate marine fish assemblages are driven by a small subset of species

© 2021 The Authors. Global Change Biology published by John Wiley & Sons Ltd.

Bibliographische Detailangaben
Veröffentlicht in:Global change biology. - 1999. - 28(2022), 1 vom: 20. Jan., Seite 46-53
1. Verfasser: Gotelli, Nicholas J (VerfasserIn)
Weitere Verfasser: Moyes, Faye, Antão, Laura H, Blowes, Shane A, Dornelas, Maria, McGill, Brian J, Penny, Amelia, Schipper, Aafke M, Shimadzu, Hideyasu, Supp, Sarah R, Waldock, Conor A, Magurran, Anne E
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2022
Zugriff auf das übergeordnete Werk:Global change biology
Schlagworte:Journal Article baseline biodiversity long-term monitoring marine fish assemblages species composition temporal beta diversity
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245 1 0 |a Long-term changes in temperate marine fish assemblages are driven by a small subset of species 
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520 |a © 2021 The Authors. Global Change Biology published by John Wiley & Sons Ltd. 
520 |a The species composition of plant and animal assemblages across the globe has changed substantially over the past century. How do the dynamics of individual species cause this change? We classified species into seven unique categories of temporal dynamics based on the ordered sequence of presences and absences that each species contributes to an assemblage time series. We applied this framework to 14,434 species trajectories comprising 280 assemblages of temperate marine fishes surveyed annually for 20 or more years. Although 90% of the assemblages diverged in species composition from the baseline year, this compositional change was largely driven by only 8% of the species' trajectories. Quantifying the reorganization of assemblages based on species shared temporal dynamics should facilitate the task of monitoring and restoring biodiversity. We suggest ways in which our framework could provide informative measures of compositional change, as well as leverage future research on pattern and process in ecological systems 
650 4 |a Journal Article 
650 4 |a baseline 
650 4 |a biodiversity 
650 4 |a long-term monitoring 
650 4 |a marine fish assemblages 
650 4 |a species composition 
650 4 |a temporal beta diversity 
700 1 |a Moyes, Faye  |e verfasserin  |4 aut 
700 1 |a Antão, Laura H  |e verfasserin  |4 aut 
700 1 |a Blowes, Shane A  |e verfasserin  |4 aut 
700 1 |a Dornelas, Maria  |e verfasserin  |4 aut 
700 1 |a McGill, Brian J  |e verfasserin  |4 aut 
700 1 |a Penny, Amelia  |e verfasserin  |4 aut 
700 1 |a Schipper, Aafke M  |e verfasserin  |4 aut 
700 1 |a Shimadzu, Hideyasu  |e verfasserin  |4 aut 
700 1 |a Supp, Sarah R  |e verfasserin  |4 aut 
700 1 |a Waldock, Conor A  |e verfasserin  |4 aut 
700 1 |a Magurran, Anne E  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Global change biology  |d 1999  |g 28(2022), 1 vom: 20. Jan., Seite 46-53  |w (DE-627)NLM098239996  |x 1365-2486  |7 nnns 
773 1 8 |g volume:28  |g year:2022  |g number:1  |g day:20  |g month:01  |g pages:46-53 
856 4 0 |u http://dx.doi.org/10.1111/gcb.15947  |3 Volltext 
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