The cage was an egg-shaped structure woven from the branches of a thorned tree. A primitive lock and door allowed it to be opened and closed. I watched as the citizens took a stick and used it to flip the lock open, then as one used a hook on a rope to open the door. ...
AnAuthor Correctionto this article was published on 22 July 2020 This article has beenupdated Abstract Understanding how phenotypic traits vary among populations inhabiting different environments is critical for predicting a species’ vulnerability to climate change. Yet, little is known about the key fu...