Description and condition:

Softcover, 8vo, 96pp, b/w illustrations.

Very good or better.

Contents:

Reprinted from he Proceedings of the Bristol Naturalists' Society Volume 47, 1987. The historical ecology of Leigh Woods, Bristol; historical land use of the Bristol Downs as common of pasture; nature's place in the Avon Gorge; a review of the alien and introduced plants of the Avon Gorge; the geology and the evolution of the Avon Gorge; rock slope stability in the Avon Gorge; birds of the Bristol Downs; birds of the Avon Gorge; notes on the entomology of the Avon Gorge.