Comparison of Hemisphere Size in Wild and Domestic Geese

• Published in: Anatomia, Histologia, Embryologia
• Main Author: Kalisińska, E.
• Format: Article in Journal/Newspaper
• Language: English
• Published: Wiley 1997
• Subjects: Anser fabalis
• Online Access: http://dx.doi.org/10.1111/j.1439-0264.1997.tb00097.x; https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111%2Fj.1439-0264.1997.tb00097.x; https://onlinelibrary.wiley.com/doi/pdf/10.1111/j.1439-0264.1997.tb00097.x

Summary The hemisphere size has been studied in wild and domestic geese ( Anser fabalis , n = 77; A. albifrons , n = 48; A. anser , n = 8; A. anser f. domestica , n = 10), which were classified according to particular age category (adult or immature). Material used in studies was fixed in 4% solution of formaldehyde. The brain weight as well as hemispheres’ length, width and height was measured with standard method. Morphometric characteristic of geese's brains has been presented in absolute and relative way (by parallel use of index and allometric approach). The appropriate ontogenic, taxonomic and domestication comparisons were carried out. The greatest differences referred to absolute and relative width and height of hemispheres.