Časoprostorová aktivita netopýra velkého (Myotis myotis) v
postlaktačním období

J 2010

Časoprostorová aktivita netopýra velkého (Myotis myotis) v postlaktačním období

BARTONIČKA, Tomáš a Marcin RUSINSKI

Základní údaje

Originální název

Časoprostorová aktivita netopýra velkého (Myotis myotis) v postlaktačním období

Název česky

Časoprostorová aktivita netopýra velkého (Myotis myotis) v postlaktačním období

Název anglicky

Spatial and temporal activity patterns of Myotis myotis in postlactation period

Autoři

BARTONIČKA, Tomáš (203 Česká republika, garant, domácí) a Marcin RUSINSKI (616 Polsko)

Vydání

Vespertilio, Praha, Revúca, ČESON Praha, SON Revúca, 2010, 1213-6123

Další údaje

Jazyk

čeština

Typ výsledku

Článek v odborném periodiku

Obor

10600 1.6 Biological sciences

Stát vydavatele

Česká republika

Utajení

není předmětem státního či obchodního tajemství

Kód RIV

RIV/00216224:14310/10:00046542

Organizační jednotka

Přírodovědecká fakulta

Klíčová slova anglicky

Radiotelemetry habitat use intra-specific competition

Změněno: 10. 1. 2011 10:28, doc. Mgr. Tomáš Bartonička, Ph.D.

Anotace

ORIG EN

V originále

In Central Europe, greater mouse-eared bats (Myotis myotis) are simultaneously reliant on man (for maternity roosts) and adversely affected by him (landscape destruction) in particular, is often seen as the cause of the decline of many populations. Since most of the endangered bat species of our fauna are synanthropic bats and these are concentrated in periodically monitored roosts (monitoring program of the ANCLP CR and CBCT), we are carrying out a study aimed at the identification of the most important foraging areas around one of the biggest nursery colony in Czech Republic. The investigated nursery usually occupies the attic of the foresters lodge of Ledce (Mladá Boleslav, Czech Republic) from April through September. Numbers have increased from 1700 (adult females) to more than 3200 (with young). Three adults and three juvenile bats were fitted with a transmitter and tracked during July 2007. The transmitters worked from 5 to 12 nights. Fixes were made with two Yagi antennas and receivers. The locations of the tagged bats were recorded throughout the night by two methods (1) triangulation when two mobile workers co-ordinated their movements by hand-held FM radios, and (2) homing-in on a bat. Presence of bats was checked also using a five meters long Yagi antenna on the car roof and a scanning receiver. In case of contact, bearings were taken with the Yagi antenna and a compass. Additionally, every 5 6 km, at vantage points (chosen for their topographical suitability), the car was stopped and fixes were taken. The followed individuals repeatedly returned to the same feeding areas, which can indicate some individual fidelity to these areas. The median distance between feeding areas and the roost was 9 km, being the highest distance recorded 13 km. Young foraged over the field (harvested grain, alfalfa and colza field) and in oak forest more often than adults. Increase in intraspecific competition in deciduous forests, when adult females can use foraging sites in habitats with lower availability of prey and/or distant from their colony roost and relinquish the trophic sites close to the roost to early fledged young. One adult female changed day roost and was even found in other colony, 25 km away from Ledce (Bělá p. B.). Night roosts were visited 1 2 times per night and were found in trees or buildings

Anglicky

Spatial and temporal activity patterns of greater mouse-eared bat Myotis myotis in postlactation period

Návaznosti

MSM0021622416, záměr

Název: Diverzita biotických společenstev a populací: kauzální analýza variability v prostoru a čase

Investor: Ministerstvo školství, mládeže a tělovýchovy ČR, Diverzita biotických společenstev: kauzální analýza variability v prostoru a čase

Citovat

BARTONIČKA, Tomáš a Marcin RUSINSKI. Časoprostorová aktivita netopýra velkého (Myotis myotis) v postlaktačním období. Vespertilio. Praha, Revúca: ČESON Praha, SON Revúca, 2010, roč. 13-14, č. 1, s. 35-43. ISSN 1213-6123.

@article{918317,
   author = {Bartonička, Tomáš and Rusinski, Marcin},
   article_location = {Praha, Revúca},
   article_number = {1},
   keywords = {Radiotelemetry habitat use intra-specific competition},
   language = {cze},
   issn = {1213-6123},
   journal = {Vespertilio},
   title = {Časoprostorová aktivita netopýra velkého (Myotis myotis) v postlaktačním období},
   volume = {13-14},
   year = {2010}
}

TY  - JOUR
ID  - 918317
AU  - Bartonička, Tomáš - Rusinski, Marcin
PY  - 2010
TI  - Časoprostorová aktivita netopýra velkého (Myotis myotis) v postlaktačním období
JF  - Vespertilio
VL  - 13-14
IS  - 1
SP  - 35-43
EP  - 35-43
PB  - ČESON Praha, SON Revúca
SN  - 12136123
KW  - Radiotelemetry habitat use intra-specific competition
N2  - In Central Europe, greater mouse-eared bats (Myotis myotis) are simultaneously reliant on man (for maternity roosts) and adversely affected by him (landscape destruction) in particular, is often seen as the cause of the decline of many populations. Since most of the endangered bat species of our fauna are synanthropic bats and these are concentrated in periodically monitored roosts (monitoring program of the ANCLP CR and CBCT), we are carrying out a study aimed at the identification of the most important foraging areas around one of the biggest nursery colony in Czech Republic. The investigated nursery usually occupies the attic of the foresters lodge of Ledce (Mladá Boleslav, Czech Republic) from April through September. Numbers have increased from 1700 (adult females) to more than 3200 (with young). Three adults and three juvenile bats were fitted with a transmitter and tracked during July 2007. The transmitters worked from 5 to 12 nights. Fixes were made with two Yagi antennas and receivers. The locations of the tagged bats were recorded throughout the night by two methods (1) triangulation when two mobile workers co-ordinated their movements by hand-held FM radios, and (2) homing-in on a bat. Presence of bats was checked also using a five meters long Yagi antenna on the car roof and a scanning receiver. In case of contact, bearings were taken with the Yagi antenna and a compass. Additionally, every 5 6 km, at vantage points (chosen for their topographical suitability), the car was stopped and fixes were taken. The followed individuals repeatedly returned to the same feeding areas, which can indicate some individual fidelity to these areas. The median distance between feeding areas and the roost was 9 km, being the highest distance recorded 13 km. Young foraged over the field (harvested grain, alfalfa and colza field) and in oak forest more often than adults. Increase in intraspecific competition in deciduous forests, when adult females can use foraging sites in habitats with lower availability of prey and/or distant from their colony roost and relinquish the trophic sites close to the roost to early fledged young. One adult female changed day roost and was even found in other colony, 25 km away from Ledce (Bělá p. B.). Night roosts were visited 1 2 times per night and were found in trees or buildings
ER  -

BARTONIČKA, Tomáš a Marcin RUSINSKI. Časoprostorová aktivita netopýra velkého (Myotis myotis) v postlaktačním období. \textit{Vespertilio}. Praha, Revúca: ČESON Praha, SON Revúca, 2010, roč.~13-14, č.~1, s.~35-43. ISSN~1213-6123.

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