• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>Belgian Journal of Zoology >The effect of nesting habitat on reproductive outputof the Barn Swallow (Hirundo rustica).A comparative study of populationsfrom atypical and typical nesting habitats in western Poland
【24h】

The effect of nesting habitat on reproductive outputof the Barn Swallow (Hirundo rustica).A comparative study of populationsfrom atypical and typical nesting habitats in western Poland

机译：筑巢栖息地对燕子繁殖的影响。波兰西部非典型和典型筑巢栖息地种群的比较研究

获取原文
获取原文并翻译 | 示例
           
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

The aim of this study was to discover if atypical nesting places such as abandoned second world war bomb shelters and conditions occurring within, can constitute suitable and good quality alternative habitat for the Barn Swallow. To answer this question, the time of breeding, clutch size and the mean survival probability of nest contents were compared between swallows nesting in shelters and in farm outbuildings – typical nesting habitat. The study showed that bunkers do constitute a suitable and relatively good quality alternative habitat for the Barn Swallow but they are poorer nesting places than pigsties or cowsheds. Mean survival rate of nest contents (eggsestlings) was higher in farm outbuildings than in bunkers, but only differences in the first broods were recorded. The results are most probably the effect of different conditions occurring in the two kinds of nesting habitat, especially at the beginning of the breeding season, when the unfavourable weather conditions can negatively influence breeding swallows to a higher degree in bunkers than in outbuildings.
机译：这项研究的目的是发现非典型的筑巢场所，例如废弃的第二次世界大战炸弹掩体和内部发生的状况，是否可以构成适合燕窝的优质替代生境。为了回答这个问题，比较了燕子在避难所和农场附属建筑（典型的筑巢栖息地）中筑巢的繁殖时间，离合大小和巢内容物的平均存活概率。研究表明，沙坑确实构成了燕子谷的合适且质量相对较好的栖息地，但与猪圈或牛棚相比，沙坑的筑巢地点较差。农场附属建筑中巢内容物（蛋/巢）的平均成活率高于沙坑中，但仅记录了第一窝的差异。结果很可能是两种筑巢生境中发生不同条件的影响，尤其是在繁殖季节开始时，当时不利的天气条件对掩体中的繁殖燕子产生的负面影响要比对附属建筑更大。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号