0 0 0 3 4 8 0 0 1 # Observed per section The absence in the above list of Brown-headed Cowbird is notable. Mourning Doves have been recorded on several recent surveys, peaking in mid-September. Long-eared Owl and Western Meadowlark have each been re- corded once previously. The other species are new to the growing list of accidental Grid birds. GRID MAMMAL SIGHTINGS Species No. Date Section Lissodelphis borealis 35 17 October S Delphinus? 3 "" S Porpoise 15 ± 3 "" S Lissodelphis borealis 100+ "" "" Gray Whale 1 "" S Delphinus 5 "" S Porpoise 10 "" S Porpoise 10 "" S Sperm? Whale 1 "" S Whale 1 "" S Whale 2 "" S Delphinus? 100+ 18 October R Delphinus? 50+ "" R Porpoise 3 21 October V Seal? 1 22 October Z