Percentage of Trips Species Were Seen on Westport Seabird Trips by Month

PERCENTAGE OF TRIPS SPECIES WERE SEEN ON WESTPORT SEABIRD TRIPS BY MONTH. DOES NOT INCLUDE NON-PELAGIC SPECIES. DATA FROM 1990 THROUGH 2004.

MONTH / JAN / FEB / MAR / APR / MAY / JUN / JUL1-15 / JUL 16-31 / AUG 1-15 / AUG16-31 / SEP 1-15 / SEP 16-30 / OCT
NO. TRIPS / 8 / 5 / 3 / 15 / 16 / 6 / 13 / 16 / 31 / 32 / 44 / 19 / 23
Black-footed Albatross / 100 / 60 / 100 / 93 / 100 / 100 / 100 / 100 / 100 / 100 / 100 / 100 / 100
Laysan Albatross / 75 / 40 / 33 / 13 / 19 / 33 / 8 / 6 / 16 / 3 / 14 / 16 / 30
Northern Fulmar / 100 / 100 / 100 / 93 / 100 / 83 / 100 / 100 / 100 / 100 / 98 / 100 / 100
Pink-footed Shearwater / 13 / 40 / 33 / 60 / 100 / 100 / 92 / 100 / 100 / 100 / 100 / 100 / 100
Flesh-footed Shearwater / 0 / 20 / 0 / 13 / 19 / 17 / 15 / 25 / 16 / 28 / 32 / 47 / 44
Buller’s Shearwater / 0 / 0 / 0 / 0 / 0 / 0 / 15 / 6 / 42 / 91 / 96 / 100 / 100
Sooty Shearwater / 25 / 80 / 100 / 100 / 100 / 100 / 100 / 100 / 100 / 100 / 100 / 100 / 100
Short-tailed Shearwater / 75 / 60 / 67 / 40 / 13 / 0 / 8 / 6 / 10 / 9 / 36 / 63 / 65
Manx Shearwater / 0 / 0 / 33 / 7 / 19 / 0 / 15 / 19 / 3 / 3 / 0 / 0 / 4
Fork-tailed Storm-Petrel / 25 / 20 / 33 / 87 / 100 / 100 / 100 / 100 / 97 / 100 / 96 / 95 / 74
Leach’s Storm-Petrel / 0 / 0 / 0 / 47 / 19 / 50 / 54 / 69 / 39 / 6 / 5 / 16 / 4
Red-necked Phalarope / 0 / 0 / 0 / 67 / 100 / 33 / 92 / 100 / 97 / 100 / 96 / 68 / 26
Red Phalarope / 13 / 20 / 0 / 27 / 50 / 17 / 31 / 38 / 77 / 78 / 52 / 58 / 35
Pomarine Jaeger / 38 / 40 / 100 / 80 / 75 / 0 / 62 / 81 / 90 / 97 / 100 / 100 / 100
Parasitic Jaeger / 0 / 0 / 0 / 13 / 81 / 17 / 31 / 38 / 61 / 78 / 84 / 79 / 70
Long-tailed Jaeger / 0 / 0 / 0 / 20 / 25 / 0 / 0 / 19 / 68 / 84 / 73 / 37 / 9
South Polar Skua / 0 / 0 / 0 / 0 / 0 / 50 / 39 / 44 / 61 / 63 / 77 / 84 / 91
California Gull / 13 / 60 / 67 / 73 / 56 / 83 / 100 / 100 / 100 / 100 / 100 / 100 / 100
Herring Gull / 100 / 100 / 100 / 93 / 69 / 17 / 16 / 0 / 3 / 16 / 27 / 47 / 91
Thayer’s Gull / 100 / 80 / 67 / 27 / 6 / 0 / 0 / 0 / 0 / 0 / 5 / 0 / 35
Glaucous-winged and Western Gulls / 100 / 100 / 100 / 100 / 100 / 100 / 100 / 100 / 100 / 100 / 100 / 100 / 100
Black-legged Kittiwake / 100 / 100 / 100 / 73 / 56 / 33 / 16 / 6 / 13 / 53 / 96 / 100 / 100
Sabine’s Gull / 0 / 0 / 33 / 80 / 100 / 33 / 31 / 75 / 84 / 97 / 96 / 90 / 61
Common Tern / 0 / 0 / 0 / 7 / 81 / 0 / 15 / 0 / 10 / 25 / 27 / 42 / 0
Arctic Tern / 0 / 0 / 0 / 7 / 69 / 50 / 54 / 31 / 55 / 81 / 64 / 21 / 0
Common Murre / 100 / 100 / 100 / 100 / 100 / 100 / 100 / 100 / 100 / 100 / 100 / 100 / 100
Pigeon Guillemot / 13 / 20 / 67 / 100 / 100 / 100 / 100 / 100 / 100 / 100 / 77 / 47 / 57
Marbled Murrelet / 88 / 80 / 100 / 53 / 56 / 83 / 31 / 44 / 29 / 6 / 11 / 26 / 48
Xantus’ Murrelet / 0 / 0 / 0 / 0 / 0 / 0 / 8 / 13 / 10 / 13 / 7 / 16 / 4
Ancient Murrelet / 88 / 80 / 67 / 27 / 25 / 17 / 0 / 6 / 0 / 3 / 2 / 5 / 0
Cassin’s Auklet / 88 / 100 / 33 / 100 / 88 / 100 / 92 / 100 / 84 / 91 / 91 / 100 / 100
Rhinocerous Auklet / 50 / 80 / 100 / 100 / 100 / 100 / 100 / 100 / 100 / 100 / 100 / 100 / 100
Tufted Puffin / 0 / 20 / 0 / 93 / 57 / 50 / 54 / 75 / 78 / 50 / 30 / 16 / 30