The index of Heron population, 1947

01 May 1948
Comments Main paper THE number of heronries on which reports for 1947 were received at the Edward Grey Institute was 158, or 13 less than in the previous year. Of these 122 were in England, 6 in Wales, 11 in Scotland and 19 in Ireland. We are indebted to 63 informants, of wh...
Read More

The Index of Heron Population, 1944

01 May 1945
Comments Main paper The number of reports on sites occupied by Herons in 1944, which were received at the Edward Grey Institute, was i n . Of these 77 were in England, 6 in Wales, 8 in Scotland and 20 in Ireland. We are indebted to 55 informants, of whom a considerable numbe...
Read More

Notes

01 April 1943
Comments Notes MARTINSON of Foresters Lodge, Wolsingham, in the Wear valley, rcports that from January ioth to 28th, 1943, he had under Observation five Two-barred Crossbills (Loxia l. bifasciala). Flocks of the Common Crossbill (Loxia c. curvirostra) have been present...
Read More

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

Subscribe Now