Cheng-Wei Liu, Hsuan-Yi Hou, Hsin-I Hsieh, Nian-Hong Jang-Liaw
As a conservation and breeding institution for birds, Taipei Zoo plays an important role in restoring endangered species. As approximately half of all bird species are monomorphic, precisely confirming the sex of individuals is critical for the management of ex-situ conservation breeding populations, as well as for understanding the sex ratio of those in the wild. Generally, PCR is used more reliably for sex determination versus traditional methods such as plumage, behavior or hormone levels. Nevertheless, the various primer sets and annealing temperatures vary between species, and so inaccurate sexing can occasionally happen due to inadequate PCR conditions...
March 14, 2024: Zoo Biology