Biodiversity dynamics in landscapes with fluctuating connectivity

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60077344%3A_____%2F23%3A00571907" target="_blank" >RIV/60077344:_____/23:00571907 - isvavai.cz</a>

Výsledek na webu

<a href="https://onlinelibrary.wiley.com/doi/epdf/10.1111/ecog.06385" target="_blank" >https://onlinelibrary.wiley.com/doi/epdf/10.1111/ecog.06385</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1111/ecog.06385" target="_blank" >10.1111/ecog.06385</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Biodiversity dynamics in landscapes with fluctuating connectivity

Popis výsledku v původním jazyce

Biodiversity can increase in both high- and low-connected landscapes. However, we lack predictions related to biodiversity dynamics when accounting for the temporal heterogeneitynin the connections among the habitats of a landscape. Here, we study the relationship between fluctuations in landscape connectivity and biodiversity dynamics at local and regional scales. We contrast predictions about species richness between landscapes with and without fluctuations in connectivity. Our results show that local (α) and regional (γ) richness can increase together in dynamic landscapes characterized by periodic connectivity, clarifying empirical findings of high biodiversity in both low and high-connected landscapes. Our results also suggest that fluctuations in connectivity increase the overall number of species coexisting in dynamic landscapes when compared with static landscapes with no fluctuations in connectivity. Extending metacommunity theory, by including fluctuations in landscape connectivity, can thus provide new testable predictions about species diversity across broad spatiotemporal scales in rapidly changing landscapes.

Název v anglickém jazyce

Biodiversity dynamics in landscapes with fluctuating connectivity

Popis výsledku anglicky

Biodiversity can increase in both high- and low-connected landscapes. However, we lack predictions related to biodiversity dynamics when accounting for the temporal heterogeneitynin the connections among the habitats of a landscape. Here, we study the relationship between fluctuations in landscape connectivity and biodiversity dynamics at local and regional scales. We contrast predictions about species richness between landscapes with and without fluctuations in connectivity. Our results show that local (α) and regional (γ) richness can increase together in dynamic landscapes characterized by periodic connectivity, clarifying empirical findings of high biodiversity in both low and high-connected landscapes. Our results also suggest that fluctuations in connectivity increase the overall number of species coexisting in dynamic landscapes when compared with static landscapes with no fluctuations in connectivity. Extending metacommunity theory, by including fluctuations in landscape connectivity, can thus provide new testable predictions about species diversity across broad spatiotemporal scales in rapidly changing landscapes.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10618 - Ecology

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2023

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Ecography

ISSN

0906-7590

e-ISSN

1600-0587

Svazek periodika

2023

Číslo periodika v rámci svazku

7

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

12

Strana od-do

e06385

Kód UT WoS článku

000986167900001

EID výsledku v databázi Scopus

2-s2.0-85159087043