Energy and building resources in female house sparrows

Szczegóły
Opis

Tytuł:: Energy and building resources in female house sparrows
The effect of energy and building resources of females on the production of house sparrow (Passer domesticus (L.)) populations
Autorzy:: Pinowska, Barbara
Współwytwórcy:: Polska Akademia Nauk. Instytut Ekologii
Data publikacji:: 1979
Wydawca:: Polish Scientific Publishers
Słowa kluczowe:: body composition
number of broods
Passser domesticus females
rural areas
clutch-size
Źródło:: MiIZ PAN, sygn. P.2840
http://katalog.pan.pl/webpac-bin/228bmiizPL/wgbroker.exe?new+-access+top+search+open+NR+kz2006002718
MiIZ PAN, call no. P.2840
Język:: angielski
Prawa:: Licencja Creative Commons Uznanie autorstwa 3.0 Polska
Creative Commons Attribution BY 3.0 PL license
Linki:: https://rcin.org.pl/dlibra/publication/edition/77259/content Link otwiera się w nowym oknie
Dostawca treści:: RCIN - Repozytorium Cyfrowe Instytutów Naukowych
: Książka

Przejdź do źródła

Bibliografia na stronach 393-396

Pages 363-396 : illustrations ; 24 cm

Streszczenie w języku polskim

Strony 363-396 : ilustracje ; 24 cm

The changes of the basic components of the body of females: water, fat, and lean dry weight during the breeding cycle are analysed. On the day of ovulation of the first egg the amounts of these components were greatest. The fat content in the body of female on the day of ovulation of the first egg was proportional to its clutch-size. During incubation period the females restored fat used during laying eggs. The amount of the lean dry weight of female body decreased during successive broods. The amounts of the above components of the body of females exert an influence on number of breeding females, clutch-size and number of broods per female during breeding season.

Bibliographical references (pages 393-396)

Abstract in Polish

Informacja

Energy and building resources in female house sparrows