![Three birds with one stone? Sex ratios of seized critically endangered helmeted hornbill casques reveal illegal hunting of males, females and juveniles - Hatten - Animal Conservation - Wiley Online Library Three birds with one stone? Sex ratios of seized critically endangered helmeted hornbill casques reveal illegal hunting of males, females and juveniles - Hatten - Animal Conservation - Wiley Online Library](https://zslpublications.onlinelibrary.wiley.com/cms/asset/496e913e-8f3f-44bb-8dc0-cbda355a6809/acv12838-toc-0001-m.jpg?trick=1679506689448)
Three birds with one stone? Sex ratios of seized critically endangered helmeted hornbill casques reveal illegal hunting of males, females and juveniles - Hatten - Animal Conservation - Wiley Online Library
![Three birds with one stone? Sex ratios of seized critically endangered helmeted hornbill casques reveal illegal hunting of males, females and juveniles - Hatten - Animal Conservation - Wiley Online Library Three birds with one stone? Sex ratios of seized critically endangered helmeted hornbill casques reveal illegal hunting of males, females and juveniles - Hatten - Animal Conservation - Wiley Online Library](https://zslpublications.onlinelibrary.wiley.com/cms/asset/eadc5d98-4302-49dd-801b-4173f596bba9/acv12838-fig-0001-m.jpg)
Three birds with one stone? Sex ratios of seized critically endangered helmeted hornbill casques reveal illegal hunting of males, females and juveniles - Hatten - Animal Conservation - Wiley Online Library
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