Hawthorn Shield Bug |
The shield bug hibernates over winter as an adult, and then emerges and mates in the Spring. The female lays eggs and then between May and October they have a nymph stage and can be found feeding on a range of trees, and shrubs, but mainly on hawthorn, where they get their name from. By Autumn time they have become adults and can darken in colour as they get ready for hibernation. They hibernate in sheltered areas near the plants they eat, until they emerge in early spring when the cycle begins again.
They are such amazing bugs to look at. Have you seen any around recently? At some point soon it will be time to hibernate. I wonder if the glorious sunshine and warmth we had last weekend will confuse them and delay the hibernation, or is their hibernation based on daylight hours? Anyone know?
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