Biologists at McMaster University found a species of uncommon wild native bees called Osmia conjuncta are using the empty shells of dead snails to incubate their offspring.
The McMaster Forest Nature preserve where biologists found a species of uncommon wild native bees called Osmia conjuncta are using the empty shells of dead snails to incubate their offspring.
Sebastian Irazuzta, a graduate student in the Department of Biology at McMaster University and co-author of the study at the McMaster Forest Nature Preserve.