Monofilament lines exclude ring-billed gulls from public places.
Blokpoel, H., and, G. D. Tessier. 1984. Monofilament lines exclude ring-billed gulls from public places. Wildlife Society Bulletin 12:55-58.
Blokpoel, H., and, G. D. Tessier. 1984. Monofilament lines exclude ring-billed gulls from public places. Wildlife Society Bulletin 12:55-58.
