Local variability in the diet of Daubenton’s bat (Myotis daubentonii) in a lake landscape of northern Germany

Publikation: Beiträge in ZeitschriftenZeitschriftenaufsätzeForschungbegutachtet

Standard

Local variability in the diet of Daubenton’s bat (Myotis daubentonii) in a lake landscape of northern Germany. / Nissen, Henning; Krüger, Frauke; Fichtner, Andreas et al.
in: Folia Zoologica, Jahrgang 62, Nr. 1, 01.03.2013, S. 36-41.

Publikation: Beiträge in ZeitschriftenZeitschriftenaufsätzeForschungbegutachtet

Harvard

APA

Vancouver

Nissen H, Krüger F, Fichtner A, Sommer RS. Local variability in the diet of Daubenton’s bat (Myotis daubentonii) in a lake landscape of northern Germany. Folia Zoologica. 2013 Mär 1;62(1):36-41. doi: 10.25225/fozo.v62.i1.a5.2013

Bibtex

@article{3986e1bd7d83457d98b230c24bde466f,
title = "Local variability in the diet of Daubenton{\textquoteright}s bat (Myotis daubentonii) in a lake landscape of northern Germany",
abstract = "Daubenton's bat Myotis daubentonii is one of the most common bat species of Europe, hunting its prey in the surroundings of water bodies, with different microhabitats. To explore the local adaptability to different environmental conditions, we compared the diet of Daubenton's bats at four different sites in a lake landscape in northern Germany with a main focus on prey diversity. Bats were caught (n = 85) in mist nets for collecting individual faecal pellets (n = 276). Pellets were dissected and the occurrence of identifiable pieces of each prey group was evaluated and grouped in five different frequency groups. We found 17 different groups of arthropods among the prey, with a clear dominance of Chironomidae and Trichoptera. There were significant differences among the sampling sites in prey diversity but not in prey richness. The changes in prey diversity were associated with sample sites. We conclude that on a local scale there is low variability in diet of Daubenton's bat caused by hunting in various habitat structures in the surroundings of water bodies. Our results highlight the ecological flexibility of M. daubentonii, which could be an explanation for the commonness of M. daubentonii across Europe in comparison to the rather rare pond bat (Myotis dasycneme), which has similar habitats and main prey group preferences.",
keywords = "Ecosystems Research, Aerial hawking, Foraging, Hunting behaviour, Prey diversity, Trawling",
author = "Henning Nissen and Frauke Kr{\"u}ger and Andreas Fichtner and Sommer, {Robert S.}",
year = "2013",
month = mar,
day = "1",
doi = "10.25225/fozo.v62.i1.a5.2013",
language = "English",
volume = "62",
pages = "36--41",
journal = "Folia Zoologica",
issn = "0139-7893",
publisher = "Academy of Sciences of the Czech Republic",
number = "1",

}

RIS

TY - JOUR

T1 - Local variability in the diet of Daubenton’s bat (Myotis daubentonii) in a lake landscape of northern Germany

AU - Nissen, Henning

AU - Krüger, Frauke

AU - Fichtner, Andreas

AU - Sommer, Robert S.

PY - 2013/3/1

Y1 - 2013/3/1

N2 - Daubenton's bat Myotis daubentonii is one of the most common bat species of Europe, hunting its prey in the surroundings of water bodies, with different microhabitats. To explore the local adaptability to different environmental conditions, we compared the diet of Daubenton's bats at four different sites in a lake landscape in northern Germany with a main focus on prey diversity. Bats were caught (n = 85) in mist nets for collecting individual faecal pellets (n = 276). Pellets were dissected and the occurrence of identifiable pieces of each prey group was evaluated and grouped in five different frequency groups. We found 17 different groups of arthropods among the prey, with a clear dominance of Chironomidae and Trichoptera. There were significant differences among the sampling sites in prey diversity but not in prey richness. The changes in prey diversity were associated with sample sites. We conclude that on a local scale there is low variability in diet of Daubenton's bat caused by hunting in various habitat structures in the surroundings of water bodies. Our results highlight the ecological flexibility of M. daubentonii, which could be an explanation for the commonness of M. daubentonii across Europe in comparison to the rather rare pond bat (Myotis dasycneme), which has similar habitats and main prey group preferences.

AB - Daubenton's bat Myotis daubentonii is one of the most common bat species of Europe, hunting its prey in the surroundings of water bodies, with different microhabitats. To explore the local adaptability to different environmental conditions, we compared the diet of Daubenton's bats at four different sites in a lake landscape in northern Germany with a main focus on prey diversity. Bats were caught (n = 85) in mist nets for collecting individual faecal pellets (n = 276). Pellets were dissected and the occurrence of identifiable pieces of each prey group was evaluated and grouped in five different frequency groups. We found 17 different groups of arthropods among the prey, with a clear dominance of Chironomidae and Trichoptera. There were significant differences among the sampling sites in prey diversity but not in prey richness. The changes in prey diversity were associated with sample sites. We conclude that on a local scale there is low variability in diet of Daubenton's bat caused by hunting in various habitat structures in the surroundings of water bodies. Our results highlight the ecological flexibility of M. daubentonii, which could be an explanation for the commonness of M. daubentonii across Europe in comparison to the rather rare pond bat (Myotis dasycneme), which has similar habitats and main prey group preferences.

KW - Ecosystems Research

KW - Aerial hawking

KW - Foraging

KW - Hunting behaviour

KW - Prey diversity

KW - Trawling

UR - http://www.scopus.com/inward/record.url?scp=84885721196&partnerID=8YFLogxK

U2 - 10.25225/fozo.v62.i1.a5.2013

DO - 10.25225/fozo.v62.i1.a5.2013

M3 - Journal articles

VL - 62

SP - 36

EP - 41

JO - Folia Zoologica

JF - Folia Zoologica

SN - 0139-7893

IS - 1

ER -

DOI