...
首页> 外文期刊>Ostrich >Timing of primary wing moult in sexually dimorphic passerines from the Western Cape, South Africa
【24h】

Timing of primary wing moult in sexually dimorphic passerines from the Western Cape, South Africa

机译:南非西开普省性双态雀形目原翅蜕变的时间

获取原文
获取原文并翻译 | 示例
           

摘要

SAFRING ringing data was used to investigate the differences in the timing and duration of primary wing moult between males and females of sexually dimorphic passerines from the Western Cape, South Africa. In the sunbirds, weavers and canaries that were considered, the males generally started moult before the females, whereas this was not so for other species. In the species where males started moult before the females, the standard deviation of the start of moult was generally smaller in the males and the males generally took longer to moult. These differences in the patterns of moult are discussed in the context of differences in parental care between males and females of each species and within their taxonomic groups.
机译:使用SAFRING振铃数据研究了来自南非西开普省的性双态雀形目的雄性和雌性初次翅蜕变的时间和持续时间的差异。在太阳鸟,织布工和金丝雀中,雄性通常先于雌性开始换羽,而其他物种则不然。在雄性先于雌性开始换羽的物种中,雄性开始换羽的标准偏差通常较小,雄性换羽通常花费更长的时间。在每种物种的雄性和雌性之间以及在其分类学组别中,在父母关怀方面的差异的背景下,讨论了换羽模式的这些差异。

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