Notes

01 August 1982
Comments Notes Nest-site provision experiment for Long-eared Owls To attempt to improve the breeding success of Long-eared Owls Asio otus, artificial nestsites were provided in an area where the owls were known to overwinter. The nests provided consisted of t...
Read More

Mystery photographs

01 August 1982
Comments Main paper The diffuse head markings on the gliding gull in last month's mystery photograph are clearly those of one of the hooded species in winter plumage. The massive Great Black-headed Gull Larus ichthyaetus is instantly ruled out at least by the much to...
Read More

Stay at the forefront of British birding by taking out a subscription to British Birds.

Subscribe Now