Browsing by Author "Rachwald, Alek"

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Bat assemblages in fragmented forest complexes near Rogów (central Poland)

Lesiński, Grzegorz; Gryz, Jakub; Rachwald, Alek; Krauze-Gryz, Dagny (Instytut Badawczy Leśnictwa (Forest Research Institute), Sękocin Stary, Poland, 2018-09-15)

Habitat fragmentation affects bat assemblages living in forests by changing species composition, species richness and population densities. The aim of this paper was to determine the structure of bat assemblages in fragmented ...
Common pipistrelle (Pipistrellus pipistrellus Schreber, 1774) in the bat fauna of the Białowieża Primeval Forest

Rachwald, Alek; Ruczyński, Ireneusz (Instytut Badawczy Leśnictwa (Forest Research Institute), Sekocin Stary, Poland, 2015-06-01)

The occurrence of the Common pipistrelle in the bat fauna of the Białowieża Primeval Forest was expected, because the taxon P. pipistrellus was previously comprised of two separate species. Earlier observations of P. ...
Observation of a Western Barbastelle Barbastella barbastellus (Chiroptera: Vespertilionidae) in new ‘crevice’ boxes for bats

Rachwald, Alek; Gottfried, Iwona; Tołkacz, Katarzyna (Instytut Badawczy Leśnictwa (Forest Research Institute), Sękocin Stary, Poland, 2018-12-15)

A Western Barbastelle, Barbastella barbastellus (Chiroptera: Vespertilionidae, Schreber, 1774), was observed to inhabit ‘crevice’ bat boxes very late in the year. In November 2016, in two out of three study areas, a small ...