Historical contingency via priority effects counteracts environmental change on metacommunity dynamics across decades DOI Creative Commons
Jorge García–Girón, Marja Lindholm, Jani Heino

и другие.

Limnology and Oceanography, Год журнала: 2021, Номер 67(S1)

Опубликована: Янв. 20, 2021

Abstract Community ecology has had a strong focus on single snapshots of species compositional variation in time. However, environmental change often occurs slowly at relatively broad spatio‐temporal scales, which requires historically explicit assessments long‐term metacommunity dynamics, such as the order arrival during community assembly (i.e., priority effects), theme that merits further empirical quantification. In this study, we applied Bayesian inference scheme Hierarchical Modeling Species Communities together with information functional traits and evolutionary dependencies to efficiently explore question how ecological communities are organized space To do this, used comprehensive time‐series dataset from boreal lake plants adopted perspective more sound conclusions dynamics can be gained studies consider integrative approach over long timeframes. Our findings revealed historical contingency via effects profoundly shape under influence across decades (here, 1940s 2010s). Similarly, our results supported existence both positive negative species‐to‐species associations plants, suggesting divergence switch inhibition–facilitation balance level. Perhaps importantly, proof‐of‐concept study supports notion should include suggests ignoring may risk ability identify true magnitude present‐day biotic communities.

Язык: Английский

Effects of the Temporal Scale of Observation on the Analysis of Aquatic Invertebrate Metacommunities DOI Creative Commons
Andreu Castillo‐Escrivà, Francesc Mesquita‐Joanes, Juan Rueda

и другие.

Frontiers in Ecology and Evolution, Год журнала: 2020, Номер 8

Опубликована: Окт. 22, 2020

The development of metacommunity theory has been followed by empirical tests using field data, mostly focused on the role spatial and environmental gradients structures. These studies showed an important dependence results observational scale considered (i.e. grain, sampling spacing extent). However, few works deal with time per se as a component explaining these structures, even when data from periodic are available. We suggest adding explicitly in analysis, but taking into account that temporal used could affect outcome estimated influence environment, space time, previously seen for variation. Here, we analyze both simulated metacommunities aquatic invertebrates. relative importance was primarily dependent strength processes spatially-variable selection or dispersal limitation) at all scales considered, because strong effects temporally desynchronized metacommunities. expanding study duration increased relevance, whereas increasing lag reduced it. Our reveal major analysis dynamics emphasizes perspective metacommunities, suggesting novel interesting avenues this framework.

Язык: Английский

Процитировано

22

A review of functional approaches for the study of freshwater communities with a focus on zooplankton DOI
Christina Wyss Castelo Branco, Ewerton Fintelman-Oliveira, Viviane Bernardes dos Santos Miranda

и другие.

Hydrobiologia, Год журнала: 2023, Номер 850(21), С. 4719 - 4744

Опубликована: Апрель 28, 2023

Язык: Английский

Процитировано

8

Seasonal and spatial variation of stream macroinvertebrate taxonomic and functional diversity across three boreal regions DOI Creative Commons
Nathan Jay Baker, Ellen A. R. Welti, Francesca Pilotto

и другие.

Insect Conservation and Diversity, Год журнала: 2023, Номер 16(2), С. 266 - 284

Опубликована: Янв. 4, 2023

Abstract The exploration of biodiversity has predominantly been based on taxonomic measures, whereas functional diversity, a key component biodiversity, is comparatively understudied. Therefore, studies simultaneously investigating patterns and diversity change in biological communities are increasing interest. We collated high‐resolution macroinvertebrate environmental data from 70 boreal headwater stream sites across three European countries (Germany, Finland, Sweden) to (1) investigate seasonal variation redundancy, (2) identify their potential drivers spatial variation. Seasonal changes were decoupled diversity. shifts conditions, including acidity nutrient variability, drove fluctuations which far more pronounced than those conditions the quantity, quality, state organic carbon (dissolved vs particulate) facilitate an exchange taxa, leading taxonomically unique that exploit pool available resources. Thus, similar levels seasons—even as changes—suggest limited differences interspecific community function, potentially indicating resistance rooted redundancy. highlight discrepancies freshwater communities, emphasising need for both be assessed future monitoring programmes.

Язык: Английский

Процитировано

7

Macrophyte regional patterns, metrics assessment and ecological integrity of isolated ponds at Austral Patagonia (Argentina) DOI
Luz M. Manzo, Marta G. Grech, Luis B. Epele

и другие.

The Science of The Total Environment, Год журнала: 2020, Номер 727, С. 138617 - 138617

Опубликована: Апрель 13, 2020

Язык: Английский

Процитировано

17

Historical contingency via priority effects counteracts environmental change on metacommunity dynamics across decades DOI Creative Commons
Jorge García–Girón, Marja Lindholm, Jani Heino

и другие.

Limnology and Oceanography, Год журнала: 2021, Номер 67(S1)

Опубликована: Янв. 20, 2021

Abstract Community ecology has had a strong focus on single snapshots of species compositional variation in time. However, environmental change often occurs slowly at relatively broad spatio‐temporal scales, which requires historically explicit assessments long‐term metacommunity dynamics, such as the order arrival during community assembly (i.e., priority effects), theme that merits further empirical quantification. In this study, we applied Bayesian inference scheme Hierarchical Modeling Species Communities together with information functional traits and evolutionary dependencies to efficiently explore question how ecological communities are organized space To do this, used comprehensive time‐series dataset from boreal lake plants adopted perspective more sound conclusions dynamics can be gained studies consider integrative approach over long timeframes. Our findings revealed historical contingency via effects profoundly shape under influence across decades (here, 1940s 2010s). Similarly, our results supported existence both positive negative species‐to‐species associations plants, suggesting divergence switch inhibition–facilitation balance level. Perhaps importantly, proof‐of‐concept study supports notion should include suggests ignoring may risk ability identify true magnitude present‐day biotic communities.

Язык: Английский

Процитировано

15