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Totals
Observations
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Number observed: 1
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Number observed: 2
Details
pair east with COMU
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Number observed: 2
Details
pair east
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Number observed: 684
Details
84 east, ~600 off muir creek
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Number observed: 22
Details
east
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Number observed: 2
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Number observed: 1
Details
west
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Number observed: 449
Details
Rough count of 349 eastbound, plus ~100 on water near end of count. Likely missed quite a few while trying to count/document the STTS movement
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Number observed: 12
Details
east
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Number observed: 1
Details
east
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Number observed: 9175
Details
Rough count of 2975 eastbound and ~6200 on water near the end of the count
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Number observed: 22
Details
singles and small groups east
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Number observed: 1
Details
Adult east 0941 - small gull with buoyant flight, shallow wingbeats, wingtips 'dipped in ink'
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Number observed: 11
Details
10 east, 1 foraging off Gordon Beach
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Number observed: 16
Details
east/in frenzies
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Number observed: 115
Details
likely undercounted, mix of east/west
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Number observed: 1
Details
1cy west
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Number observed: 3500
Details
east/in frenzies for the most part, good numbers off Gordon Beach - estimate
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Number observed: 800
Details
estimate
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Western x Glaucous-winged Gull (hybrid)
Number observed: 100Details
estimate
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Number observed: 6
Details
likely more
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gull sp.
Number observed: 4000Details
distant/in frenzies, wasn't paying as much attention to the gulls today with the shearwater movement
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Number observed: 5
Details
3 east, 2 west
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Number observed: 2
Details
on water to the west of the point
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Number observed: 3
Details
1,2 east
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Number observed: 93
Details
83 east, ~10 on the water near end of count
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Number observed: 4
Details
east
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Number observed: 1
Details
only one - stood out among the STTS crowd with longer, lankier profile, relatively slow flight
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Number observed: 6685
Details
Ongoing incursion of this species into the strait. Good numbers moving right as I got set up; not easily countable individually without ignoring other species so I did 1-minute counts every 7 minutes through a stationary scope from 0730-0915 when a large batch of them headed west out of a feeding frenzy that had formed to the east of my sight line. Still trickling eastward when I left but numbers after 0915 are left out of this count to avoid double-counting. Total derived from the average of each pair of counts multiplied by the 7 minutes to approximate the area under the curve (=6535) and adding ~150 individuals seen before I started this count method. 1-minute counts as follows:
0730 - 39
0737 - 127
0744 - 159
0751 - 201
0758 - 99
0805 - 114
0812 - 68
0819 - 66
0826 - 57
0833 - 3
0840 - 6
0847 - 4
0854 - 0
0901 - 1
0908 - 3
0915 - 0 (164 west) - numbers after this excluded from total
0922 - 37 (2 west)
0929 - 5
0936 - 7
0943 - 1
0950 - 9
Flight line was initially about 700-800m offshore allowing for great views through the scope, slowly drifted out and by 0915 was closer to 1.5km, by end of count the flight line was about 2km or so out. Dark shearwaters, many clearly showing uniform silvery underwings, pale chins (and upper chests on some); flight style much zippier, more erratic and with much more flapping than SOSH; overall shape more compact with shorter front and rear ends, wings often held slightly kinked. -
Number observed: 117
Details
east
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Number observed: 7
Details
east
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Number observed: 10
Details
east
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Number observed: 1
Details
Juv east just offshore 0950
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Number observed: 1
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Number observed: 1
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Number observed: 1
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Number observed: 1
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Number observed: 1
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Number observed: 3
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Number observed: 2
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Number observed: 3
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Number observed: 9
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Number observed: 8
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Number observed: 4
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Number observed: 21
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Number observed: 4
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Number observed: 1
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Number observed: 6
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Number observed: 1
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Number observed: 4
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Number observed: 1
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Number observed: 2
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Number observed: 12
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Number observed: 1
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Number observed: 4
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Number observed: 6
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Number observed: 5
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Number observed: 8
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Number observed: 6
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Number observed: 8
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Number observed: 1
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Number observed: 5
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Number observed: 2
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Number observed: 3
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Number observed: 4
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Number observed: 1
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Number observed: 1
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Number observed: 2
Details
female east