Before revision: The Silver Medal of the Zoological Society of London is "Awarded to a Fellow of the Society or any other person for contributions to the understanding and appreciation of zoology, including such activities as public education in natural history, and wildlife URL
After revision: The Silver Medal of the Zoological Society of London is "Awarded to a Fellow of the Society or any other person for contributions to the understanding and appreciation of zoology, including such activities as public education in natural history, and wildlife conservation."