The influence of environmental and physiological factors on the litter size of wild boar (Sus scrofa) in an agriculture dominated area in Germany
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- 作者：Magali Frauendorf ; Friederike Gethö ; ffer ; Ursula Siebert ; Oliver Keuling ; Oliver.Keuling@tiho-hannover.de" class="auth_mail" title="E-mail the corresponding author
- 关键词：Reproduction ; Weather and climate condition ; Population density ; Hunting ; Nutritional condition ; Mast years
- 刊名：Science of the Total Environment
- 出版年：2016
- 出版时间：15 January 2016
- 年：2016
- 卷：541
- 期：Complete
- 页码：877-882
- 全文大小：469 K
文摘
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Litter size of wild boar is positively influenced by higher maternal body weight
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High precipitation combined with high temperature in summer increased litter size
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Higher mast yield of oak also had a positive effect on the litter size
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Climate and nutrition might influence the litter size acting through the body weight
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Population density as well as hunting did not affect the litter size production