Wyniki wyszukiwania - Biblioteka Nauki

Nowa wersja platformy, zawierająca wyłącznie zasoby pełnotekstowe, jest już dostępna.
Przejdź na https://bibliotekanauki.pl

Ograniczanie wyników

Znaleziono wyników: 9

Liczba wyników na stronie

Wyniki wyszukiwania

Wyszukiwano:
w słowach kluczowych: Pipistrellus nathusii

Sortuj według:

Ogranicz wyniki do:

Nietoperz w lodówce

100%

Gubanska A. , Berkowski P.

Nietoperze

2003

tom 04

nr 1

The advertisement song of Pipistrellus nathusii (Chiroptera: Vespertilionidae): a complex message containing acoustic signatures of individuals

84%

Jahelkova H. , Horacek I. , Bartonicka T.

Acta Chiropterologica

2008

tom 10

nr 1

Males of Nathusius' pipistrelle (Pipistrellus nathusii) are well known for their complex acoustic advertisement behaviour performed either as songflight (SF) or sedentary display (SD). We analysed phonologic, syntactic and semantic characteristics of these calls based on 2,924 acoustic records obtained from individual males repeatedly occupying 33 roosts in southern Bohemia from 1999 to 2006. Both SF and SD calls are composed of three main phonologically contrasting motifs (A, B, C) and under specific contexts often supplemented with two accessory motifs (D, E). Besides the major syntagmatic string ABC we recorded further 15 syntagms containing the main motif A and 10 syntagms without this motif. At the peak of the mating season and with the SD, the complexity of the vocalisation increases (increased variation in syntagmatic structure and syllabic composition of particular motifs, as well as in length of syntagmatic strings). The motif A corresponds to advertisement calls of congeneric species and is related to agonistic vocalisation, and B, C, D are specific for P. nathusii. B and C exhibit the largest between-individual but low within-individual variation, and their combination provides an acoustic signature of an individual and uniquely identified each particular male. Motif D corresponds to calls of mother-young communication and shows the largest syllabic variation. Motif E is a series of steep FM signals evocative of the act of landing. The message of a complete advertisement call (ABCED) could be thus: ‘(A): Pay attention, here is a P. nathusii, (B, C): I am male X, (E): land here, (D): we share a common social identity and common communication pool’. The individual characteristics of the performance of B, C, and D motifs were found to be invariant both within a season and over a series of successive years.

Migration of the Nathusius' pipistrelle Pipistrellus nathusii [Vespertilionidae] along the Vistula Spit

67%

Jarzembowski T.

Acta Theriologica

2003

tom 48

nr 3

Migration of Pipistrellus nathusii (Keyserling and Blasius, 1839) was studied from 1995 to 1998 at the Vistula Split, northern Poland. The direction of bat movements during the night were distinguished by two ultrasound detectors facing in opposite directions and connected into a stereo system. To obtain information about fluctuations in the relative density of bats in the study area, bird nest boxes and bat boxes were checked as well. A combination of the results of these two methods allowed the identification of seasonal movements. Spring migration started at the beginning of May and continued until the end of the month. Autumn migration started in mid-July and lasted until mid-September. The peaks in spring and late summer migrations resulted from longer migration activity during nights.

Wszechświat nietoperzy nr 11. Daleki przelot karlika większego

67%

Kasprzyk K.

Wszechświat

1991

tom 92

nr 04

Nietoperze zasiedlające mosty w środkowej Polsce

51%

Ignaczak M. , Manias J.

Nietoperze

2004

tom 05

nr 1-2

Przyczynek do znajomości chiropterofauny planowanego Specjalnego Obszaru Ochrony "Jezioro Bukowo"

51%

Lupicki D.

Nietoperze

2008

tom 09

nr 1

Wykorzystanie skrzynek drewnianych i trocinobetonowych przez nietoperze w Szczecinskim Parku Krajobrazowym 'Puszcza Bukowa'

51%

Ignaszak K. , Dziegielewska M.

Studia i Materiały Centrum Edukacji Przyrodniczo-Leśnej

2009

tom 11

nr 2[21]

91-100

W lasach, w drzewostanach młodych i monokulturach, stosuje się sztuczne skrzynki dla nietoperzy wykonane z drewna lub trocinobetonu. Łącznie w 2001 i 2005 r. na terenie Szczecińskiego Parku Krajobrazowego „Puszcza Bukowa” powieszono 60 budek drewnianych i 154 budek trocinobetonowych dla nietoperzy.W wyniku kontroli w 2007 r. stwierdzono wysoki stopień (ca 90%) zasiedlenia skrzynek trocinobetonowych.W zinwentaryzowanych sztucznych kryjówkach stwierdzono obecność 5 gatunków nietoperzy.

In the woods, in stands of young trees and monocultures, there are applied artificial boxes for bats made of wood or sawdust-concrete. Overall in 2001 and 2005 in the Szczecin “Beech Forest” Landscape Park there were hung 60 wooden boxes and 154 sawdust-concrete boxes for bats. Following an audit in 2007, it occurred that a high level (ca 90%) of the sawdust-concrete boxes was inhabited. The inventoried artificial shelters were found to be populated by 5 species of bats.

Chiropterofauna Wigierskiego Parku Narodowego

42%

Kmiecik A. , Kmiecik P. , Grzywinski W.

Nietoperze

2010

tom 11

nr 1-2

Chiropterofauna Kampinoskiego Parku Narodowego

42%

Olszewski A.

Parki Narodowe

2008

nr 4