Short notes

Szczegóły
Opis

Tytuł:: Short notes
Użytkowanie środowisk przez czarnowrona,wronę siwą i ich mieszańce we wschodnich Niemczech
Habitat use by Carrion Crows Corvus corone corone and Hooded Crows C. c. cornix and Their Hybrids in Eastern Germany
Autorzy:: Randler, Christoph
Współwytwórcy:: Museum and Institute of Zoology, Polish Academy of Sciences
Data publikacji:: 2007
Wydawca:: Museum and Institute of Zoology, Polish Academy of Sciences
Natura Optima Dux Foundation
Słowa kluczowe:: czarnowron
hybridization
wrona czarna
habitat choice
hybrid zone
Carrion Crow
ecological segregation
wrona siwa
wroniec
Hooded Crow
Źródło:: http://katalog.pan.pl/webpac-bin/228bmiizPL/wgbroker.exe?new+-access+top+search+open+NR+ee95400507
MiIZ PAN, sygn. P.257
MiIZ PAN, call no. P.257
MiIZ PAN, call no. P.4568
MiIZ PAN, sygn. P.4568
http://katalog.pan.pl/webpac-bin/228bmiizEN/wgbroker.exe?new+-access+top+search+open+NR+ee95400507
Język:: angielski
Prawa:: Prawa zastrzeżone - dostęp nieograniczony
Rights Reserved - Free Access
Linki:: https://rcin.org.pl/dlibra/publication/edition/55659/content Link otwiera się w nowym oknie
Dostawca treści:: RCIN - Repozytorium Cyfrowe Instytutów Naukowych
: Książka

Przejdź do źródła

The habitat use of crow phenotypes (Carrion Crow, Hooded Crow, hybrids) was studied in the hybrid zone between Magdeburg and Dresden in eastern Germany. 1326 individuals (n = 293 hybrids, 417 Hooded Crows, 616 Carrion Crows) were sampled between 8 April and 12 July 2006. The study area was divided into eleven grid rectangles, 20 geographical minutes latitude by 32 minutes longitude in size. Carrion Crows, Hooded Crows and hybrids differed significantly in their habitat use. Carrion Crows avoided stubble fields with stubble taller than 15 cm, whereas the Hooded Crows were found significantly more frequently on those fields. Even when the stubble field data was pooled into one category, differences remained, with the Hooded Crows preferring maize stubble and the Carrion Crows avoiding it.

pg(s) 191–194

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