Robert McGrath's Blog (EUA)
Em 2022: 0 notícias
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Ancient Wasps of the Amazon

Publicado em 31 maio 2021
There are a lot of wasps in the world, a vast family of related “tribes”, and I know very little about them.  As in so many cases, even people who study wasps closely have limited understanding of the relationships among the different lines.  Family trees have been proposed, based on appearance and behavior—with a large dose of subjective judgement. In the case of wasps, one of their interesting features is the complicated nests, which gives yet another set of [...]