笔耻产濒颈肠补肠颈贸苍
A field manual for the study of wild birds
Year:
2015
Abstract
The 香港六合彩开奖结果现场直播 Bangladesh Country Office has published this manual for conducting bird census, bird ringing and sample collection and analysis in hopes that it will provide a guidelines for correctly performing these tasks. This manual will be a great source of reference for researchers, experts, volunteers and all other stakeholders involved in the monitoring of wild birds and avian influenza.聽