Bats on forest islands of different size in an agricultural landscape
The species composition and relative density of bats were compared in forests of various sizes occurring as “islands” in the agricultural landscape of central Poland. The following island categories were distinguished: very small (0.3–0.7 km2), small (1.0–1.5 km2), medium (2.0–3.5km2) and large (app...
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ftczechacademysc:oai:kramerius.lib.cas.cz:uuid:ebfb2f6e-4fc5-f13d-37a0-7d3f4bbf29b6 2024-03-17T08:57:01+00:00 Bats on forest islands of different size in an agricultural landscape Lesiński Grzegorz Kowalski Marek Wojtowicz Błażej Gulatowska Judyta Lisowska Anna https://kramerius.lib.cas.cz/view/uuid:ebfb2f6e-4fc5-f13d-37a0-7d3f4bbf29b6 eng eng https://kramerius.lib.cas.cz/view/uuid:ebfb2f6e-4fc5-f13d-37a0-7d3f4bbf29b6 Chiroptera forest fragmentation agricultural landscape article ftczechacademysc 2024-02-19T22:42:29Z The species composition and relative density of bats were compared in forests of various sizes occurring as “islands” in the agricultural landscape of central Poland. The following island categories were distinguished: very small (0.3–0.7 km2), small (1.0–1.5 km2), medium (2.0–3.5km2) and large (approx. 18 km2). Bats flying over lanes were caught at 34 mist net stations in 13 islands at the end of June and beginning of July (period I) and again at the end of July and beginning of August (period II). Twelve species of bats were recorded (Plecotus auritus, Eptesicus serotinus and Barbastella barbastellus were the dominant species), and the number of species in specific categories of islands ranged from 8–9, except in the very small islands, where only 4 species were confirmed. Species diversity rose with the size of the islands. Nyctalus leisleri and Myotis mystacinus were caught only in the large island. The frequency of B. barbastellus and Nyctalus noctula clearly increased with island size as opposed to E. serotinus and P. auritus. The relative density (mean numbers of individuals caught at one location on one night) during period I increased with island size from very small (1.8) to large (8.1), while during period II, the highest values were achieved in the medium-sized islands (13.4). The mean number of species for one location and night rose in a similar manner. Forest fragmentation to very small units of less than 1 km2 in size negatively influences bat ensembles. Article in Journal/Newspaper Barbastella barbastellus Nyctalus noctula Czech Academy of Sciences: dKNAV Lanes ENVELOPE(18.933,18.933,69.617,69.617) |
institution |
Open Polar |
collection |
Czech Academy of Sciences: dKNAV |
op_collection_id |
ftczechacademysc |
language |
English |
topic |
Chiroptera forest fragmentation agricultural landscape |
spellingShingle |
Chiroptera forest fragmentation agricultural landscape Lesiński Grzegorz Kowalski Marek Wojtowicz Błażej Gulatowska Judyta Lisowska Anna Bats on forest islands of different size in an agricultural landscape |
topic_facet |
Chiroptera forest fragmentation agricultural landscape |
description |
The species composition and relative density of bats were compared in forests of various sizes occurring as “islands” in the agricultural landscape of central Poland. The following island categories were distinguished: very small (0.3–0.7 km2), small (1.0–1.5 km2), medium (2.0–3.5km2) and large (approx. 18 km2). Bats flying over lanes were caught at 34 mist net stations in 13 islands at the end of June and beginning of July (period I) and again at the end of July and beginning of August (period II). Twelve species of bats were recorded (Plecotus auritus, Eptesicus serotinus and Barbastella barbastellus were the dominant species), and the number of species in specific categories of islands ranged from 8–9, except in the very small islands, where only 4 species were confirmed. Species diversity rose with the size of the islands. Nyctalus leisleri and Myotis mystacinus were caught only in the large island. The frequency of B. barbastellus and Nyctalus noctula clearly increased with island size as opposed to E. serotinus and P. auritus. The relative density (mean numbers of individuals caught at one location on one night) during period I increased with island size from very small (1.8) to large (8.1), while during period II, the highest values were achieved in the medium-sized islands (13.4). The mean number of species for one location and night rose in a similar manner. Forest fragmentation to very small units of less than 1 km2 in size negatively influences bat ensembles. |
format |
Article in Journal/Newspaper |
author |
Lesiński Grzegorz Kowalski Marek Wojtowicz Błażej Gulatowska Judyta Lisowska Anna |
author_facet |
Lesiński Grzegorz Kowalski Marek Wojtowicz Błażej Gulatowska Judyta Lisowska Anna |
author_sort |
Lesiński Grzegorz |
title |
Bats on forest islands of different size in an agricultural landscape |
title_short |
Bats on forest islands of different size in an agricultural landscape |
title_full |
Bats on forest islands of different size in an agricultural landscape |
title_fullStr |
Bats on forest islands of different size in an agricultural landscape |
title_full_unstemmed |
Bats on forest islands of different size in an agricultural landscape |
title_sort |
bats on forest islands of different size in an agricultural landscape |
url |
https://kramerius.lib.cas.cz/view/uuid:ebfb2f6e-4fc5-f13d-37a0-7d3f4bbf29b6 |
long_lat |
ENVELOPE(18.933,18.933,69.617,69.617) |
geographic |
Lanes |
geographic_facet |
Lanes |
genre |
Barbastella barbastellus Nyctalus noctula |
genre_facet |
Barbastella barbastellus Nyctalus noctula |
op_relation |
https://kramerius.lib.cas.cz/view/uuid:ebfb2f6e-4fc5-f13d-37a0-7d3f4bbf29b6 |
_version_ |
1793765961049833472 |