Seventy-five years agoÉ
01 December 1990
Other
'FECUNDITY OF THE HOUSE-SPARROW. LAST year I contributed some observations (Brit. Birds, VIII., p. 114) showing the amazing fecundity of certain pairs of House-Sparrows (Passer d. domesticus) occupying (much to my disgust) a number of nesting-boxes I p...
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