Spider (Araneae) and harvestman (Opiliones) communities are structured by the ecosystem engineering of burrowing mammals

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62690094%3A18470%2F20%3A50016088" target="_blank" >RIV/62690094:18470/20:50016088 - isvavai.cz</a>

Alternative codes found

RIV/62690094:18470/19:50016088

Result on the web

<a href="https://onlinelibrary.wiley.com/doi/abs/10.1111/icad.12382" target="_blank" >https://onlinelibrary.wiley.com/doi/abs/10.1111/icad.12382</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1111/icad.12382" target="_blank" >10.1111/icad.12382</a>

Result language

angličtina

Original language name

Spider (Araneae) and harvestman (Opiliones) communities are structured by the ecosystem engineering of burrowing mammals

Original language description

Burrowing mammals through their digging activities are important ecosystem engineers and bioturbators in grassland ecosystems. Through habitat formation, they can have significant effects on other species in an ecosystem, structuring their abundance and diversity. 2. We analysed the effect of the European ground squirrel (Spermophilus citellus) on spider (Araneae) and harvestman (Opiliones) communities, because these arachnids are the most abundant and dominant predators with a great variety of foraging strategies, and their community composition is strongly influenced by the physical structure of the environment. 3. We established replicate mound plots positioned directly in the centre of ground squirrel mounds with paired off-mound control plots undisturbed by ground squirrels. We sampled spiders and harvestmen using pitfall traps on 30 ground squirrel mounds and 30 paired off-mound control plots at two study sites differing in grazing intensity and plant species richness. 4. We found that the response of spiders was site-specific, while harvestmen responded consistently to disturbances by burrowing mammals. Mounds exhibited increased abundance and species richness of harvestmen at both study sites, while species richness of spiders was increased only in intensively managed grassland. We also detected compositional changes of the arachnid community on the mounds in comparison to the grassland matrix. 5. Our findings indicate that burrowing mammals through physical state changes in abiotic and biotic material modulate the resources for other species and maintain a high diversity of biotic communities in intensively grazed grasslands.

Czech name

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Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

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OECD FORD branch

10616 - Entomology

Project

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Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2020

Confidentiality

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

Name of the periodical

Insect Conservation and Diversity

ISSN

1752-458X

e-ISSN

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Volume of the periodical

13

Issue of the periodical within the volume

3

Country of publishing house

US - UNITED STATES

Number of pages

9

Pages from-to

262-270

UT code for WoS article

000488559500001

EID of the result in the Scopus database

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