Most people won't be surprised that bumble bees and ground-nesting wasp colonies have queens. What is surprising, though, is that those big bees and wasps we see in the spring are the queens—not ...
What are oak gall wasps? Oaks, especially the native species Quercus robur and Q. petraea are the host plants for more than 70 species of cynipid gall wasp. It is the larval stage of these insects ...