Plant competition under simultaneous adaptation by herbivores and pollinators

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12310%2F21%3A43903305" target="_blank" >RIV/60076658:12310/21:43903305 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/60077344:_____/21:00544494

Výsledek na webu

<a href="https://www.sciencedirect.com/science/article/pii/S0304380021001939?via%3Dihub" target="_blank" >https://www.sciencedirect.com/science/article/pii/S0304380021001939?via%3Dihub</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.ecolmodel.2021.109634" target="_blank" >10.1016/j.ecolmodel.2021.109634</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Plant competition under simultaneous adaptation by herbivores and pollinators

Popis výsledku v původním jazyce

Two plants can influence one another indirectly by affecting population dynamics of shared exploiters and/or shared mutualists, giving rise to apparent competition or apparent mutualism, respectively. Indirect interactions between plants also occur when the preferences of exploiters and mutualists adapt to changes in relative plant densities. Here we study simultaneous effects of adaptive herbivore and pollinator preferences on the dynamics of two competing plant populations. As a result of feedbacks between plant dynamics and adaptive animal preferences, plants coexist at alternative stable states. This outcome is favored at low abundances of herbivores and pollinators when consumers tend to specialize on a single plant. As herbivore and pollinator abundances increase, generalism becomes more common. This promotes plant coexistence by balancing antagonistic and mutualistic effects between plants. Plant community dynamics become also more predictable due to reduction in the number of alternative stable states. This shows that the global decline in insect populations can lead to structural changes in plant communities that are difficult to predict.

Název v anglickém jazyce

Plant competition under simultaneous adaptation by herbivores and pollinators

Popis výsledku anglicky

Two plants can influence one another indirectly by affecting population dynamics of shared exploiters and/or shared mutualists, giving rise to apparent competition or apparent mutualism, respectively. Indirect interactions between plants also occur when the preferences of exploiters and mutualists adapt to changes in relative plant densities. Here we study simultaneous effects of adaptive herbivore and pollinator preferences on the dynamics of two competing plant populations. As a result of feedbacks between plant dynamics and adaptive animal preferences, plants coexist at alternative stable states. This outcome is favored at low abundances of herbivores and pollinators when consumers tend to specialize on a single plant. As herbivore and pollinator abundances increase, generalism becomes more common. This promotes plant coexistence by balancing antagonistic and mutualistic effects between plants. Plant community dynamics become also more predictable due to reduction in the number of alternative stable states. This shows that the global decline in insect populations can lead to structural changes in plant communities that are difficult to predict.

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

2021

Kód důvěrnosti údajů

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

Název periodika

Ecological Modelling

ISSN

0304-3800

e-ISSN

—

Svazek periodika

455

Číslo periodika v rámci svazku

SEP 1 2021

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

11

Strana od-do

—

Kód UT WoS článku

000674509200002

EID výsledku v databázi Scopus

2-s2.0-85108098512