Tuesday 26 August 2014

Today in Nature: Digger wasps.


August 26th: Wasps get a bad rap due to their sting. Some wasps, like this digger wasp, don't live in colonies, but lead solitary lives, with homes underground. This one is in the act of digging in front of its lair. Under the sand it has a tunnel with up to eight rooms, where it stores captured insects. It lays eggs in their bodies, so that during the winter, its young will have something to feed on, before they emerge as wasps next year. There were lots of these holes along a path in Toronto's High Park. It is amazing what lies just beneath our feet ( and our notice).

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