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食肉质果鸟类笼养观察

OBSERVATION ON CAGING BIRDSFED ON FLESHY-FRUITS

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【作者】 常家传唐景文赵克尊祝宁

【Author】 Chang Jiachuan (Northeast Forestry University. Harbin 150040. China)Tang Jingwen(Forest Disease and Pest Control Station of Jilin, Jilin Province)Zhao Kezun Zhu Ning(Northeast Forestry University)

【机构】 东北林业大学!哈尔滨150040林市森林病虫防治检疫站工作。

【摘要】 对11种食肉质果鸟类的喜食性、食量、取食行为等笼养观察.鸟类通常是几种食物交叉进食.食果肉鸟类通常食果后20~30min开始排粪,食虫后需30~40min开始排粪;松鸦食肉质果常是(灰喜鹊有时是)啄食果肉后.种子丢弃而不入口;两类鸟同笼饲养时,食种子鸟拣食食果肉鸟粪中的种子,而食果肉鸟能吃被食种子鸟啄去了种子剩下的果肉;文中还讨论了食量计算的注意事项.

【Abstract】 Food palatability. food amounts and foraging behavior of 11 species of cagingbirds fed on fleshy-fruits were observed. It needs 2o-30 min for pulp-feedingbirds to defecate when feeding on fruits, and it needs 30-40 min to defecatewhen they feed on insects. Garrulus glandarius often eat the pulp and give up theseed. When fed in same cage, seed-eating bird may forage in the feces excretedby pulp-eating birds. Pulp-eating bird may swallow the pulp bitten from theseed by the seed-eating birds. The count method of food amounts was also discussed.

【关键词】 鸟纲果实形态种子舍饲食性
【Key words】 AvesFruit morphologySeedfeedFood habit
【基金】 国家自然科学基金资助项目
  • 【文献出处】 东北林业大学学报 ,Journal of Northeast Forestry University , 编辑部邮箱 ,1996年05期
  • 【分类号】S865
  • 【被引频次】14
  • 【下载频次】86
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