Dr John. FLS, FRES, Naturalist. Nature Conservationist. Colour in Animals, Black & White, Butterflies, Honeybees, Hornets, Rainforests, Vitis, Solar energy.

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linkhttps://scholar.google.co.uk/citations?user=18zv2hEAAAAJ&hl=en calendar_today31-10-2015 12:30:52