RCIN and OZwRCIN projects

Object

Egg size variation in the collared flycatcher Ficedula albicollis in the Białowieża Forest (NE Poland)
This publication is protected by copyright. Access to its digital version is possible on computer terminals in the institution that shares it.
This publication is protected by copyright. Access to its digital version is possible on computer terminals in the institution that shares it.

Title: Egg size variation in the collared flycatcher Ficedula albicollis in the Białowieża Forest (NE Poland)

Creator:

Mitrus, Cezary ; Rogala, Beata

Date issued/created:

2001

Resource type:

Tekst

Subtitle:

Acta Ornithologica, vol. 36, no. 1 ; Zmienność wielkości jaj muchołówki białoszyjej w Puszczy Białowieskiej ; Egg size in the collared flycatcher

Contributor:

Polska Akademia Nauk. Muzeum i Instytut Zoologii

Publisher:

Muzeum i Instytut Zoologii PAN

Place of publishing:

Warszawa

Description:

Bibliogr. s. 11-12 ; S. [7]-12 : il. ; 27 cm ; Streszcz. pol.

Type of object:

Czasopismo/Artykuł

Abstract:

445 eggs of the Collared Flycatcher from 82 clutches were measured during three breeding seasons (1997-1999). The mean length was 17.82 ą 0.80 mm, breadth - 3.45 ą 0.37 mm and volume - 1.65 ą 0.14 cm3. Egg dimensions were positively correlated. No significant differences in egg sizes during the three seasons were found. This suggests that the environmental conditions in the Białowieża Forest during the study period did not change or had no influence on egg size. Laying sequence had no influence on egg dimensions; only egg length depended on clutch size. Some characteristics of the females did affect the size of eggs: heavier birds and those with longer tarsi laid larger eggs. Older females did not lay significantly larger eggs than younger females. In conclusion, egg size in the Collared Flycatcher from the Białowieża Forest appears to be influenced more by the characteristics of the female than by environmental conditions.

Relation:

Acta Ornithologica

Volume:

36

Issue:

1

Start page:

7

End page:

12

Detailed Resource Type:

Artykuł

Format:

application/pdf

Resource Identifier:

oai:rcin.org.pl:45279

Source:

MiIZ PAN, patrz sygn. czas. P.257, Vol. 36, No 1 ; MiIZ PAN, patrz sygn. czas. P.4568, Vol. 36, No 1 ; click here to follow the link

Language:

eng ; pol

Rights:

Prawa zastrzeżone - dostęp ograniczony

Terms of use:

Zasób chroniony prawem autorskim. Korzystanie dozwolone wyłącznie na terminalach Muzeum i Instytutu Zoologii PAN w zakresie określonym przez przepisy o dozwolonym użytku.

Digitizing institution:

Muzeum i Instytut Zoologii Polskiej Akademii Nauk

Original in:

Biblioteka Muzeum i Instytutu Zoologii PAN

Projects co-financed by:

Program Operacyjny Innowacyjna Gospodarka, lata 2010-2014, Priorytet 2. Infrastruktura strefy B + R ; Unia Europejska. Europejski Fundusz Rozwoju Regionalnego

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