- Tytuł:
-
Wybrane parametry populacyjne zająca szaraka (Lepus europaeus L.) w rejonach największej liczebności gatunku w Polsce
Population parameters of brown hare (Lepus europaeus L.) in regions of the species highest density in Poland - Autorzy:
-
Misiorowska, M.
Ludwisiak, L.
Nasiadka, P. - Powiązania:
- https://bibliotekanauki.pl/articles/991358.pdf
- Data publikacji:
- 2014
- Wydawca:
- Polskie Towarzystwo Leśne
- Tematy:
-
lowiectwo
zwierzeta lowne
zajac szarak
Lepus europaeus
populacje zwierzat
struktura populacji
struktura wiekowa
struktura plciowa
dynamika populacji
brown hare
eye lens
age structure
population dynamics
poland - Opis:
- The paper presents the selected indicators of hare populations in Poland. The material consisted of 528 hares acquired during traditional hunts. For each hunted hare we specified its weight, sex and age. All individuals were classified into two age groups: the first comprised juveniles (up to 12 months of age), while the other – adults (over 12 months). The ratio of young individuals in relation adults varies a lot (26−56%). The males to females ratio was approximately 1:1 with a slight advantage in favor of females. Reproductive rate was between 0.36 and 1.26, while reproductive success – 0.7−2.7. Average weight of hunted hares ranged between 3.42 and 4.32 kg. No significant differences in body weight were noticed within gender groups (Z=1.298, p>0.05, Mann−Whitney U test). However, they were found within the age groups (Z=–9.657, p <0.05, Mann−Whitney U test).
- Źródło:
-
Sylwan; 2014, 158, 12; 901-910
0039-7660 - Pojawia się w:
- Sylwan
- Dostawca treści:
- Biblioteka Nauki