Birds of Inner London

1937 there was one addition to the list published in this magazine in 1929 (Vol. XXII, pp. 222-244) a n ( i subsequently extended.* The list, excluding doubtful occurrences, now numbers 141 species or sub-species.A Red-necked Grebe (Podiceps g. griseigena) appeared on the Round Pond, Kensington Gardens, on January 31st and remained there till February 10th. It has already been recorded in these p...