A linguistic question
I am currently doing a little research into Azure Kingfisher. The references I have consulted refer to species in terms such as ” Sedentary or resident”. I wonder what the difference is between those terms in the context of ornithology: suggestions welcome! Martin Butterfield franmart.blogspot.com.au/ Birding-Aus mailing list Birding-Aus@birding-aus.org To change settings or unsubscribe visit: … Read more