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Pigeon Guillemot Data : Whidbey : Reports

Double Bluff North - 2019 - Cumulative Survey View

Summer 2019 - Cumulative Counts through 2019-08-23
Colony Wide Data click on any date to see its details
06-1406-2106-2807-0507-1207-1907-2608-0208-0908-1608-23

 counts per survey date
 
# adult PG3234405150515942564543
# adult PG (@start)2434343539364342543824
# adult PG (@middle)3131254150514237482130
# adult PG (@end)4519223030444727602018
tide-0.04+5.97+0.80+5.16-0.39+4.69+1.56+4.05+0.52+4.06+3.52
vol hours14.5514.3816.3816.316.0515.8814.6314.115.7215.0511.58

  Observed Burrow Visits
Legend for Burrow Visits Graphical Display:
  • Each row represents one burrow.
  • Each survey-date is represented by two columns
    • (left) VB (observations of visits without prey),
      .. bar height represents # of visits to that burrow
      .. gray background => there was a visit to the burrow on this or a previous survey date
    • (right) FB ( observations of visits with prey).
      .. bar height represents # of prey delivered to that burrow
      .. blue background => there was a prey delivery to the burrow on this or a previous survey date
  • Color-coding of bars
      ( noprey)   ( sculpin)   ( gunnels)   ( other)
     
  • Hint: hover over any bar below to see the underlying data
burrow06-1406-2106-2807-0507-1207-1907-2608-0208-0908-1608-23
A1
A2
B1
B2
B3
B4
C1
C2
C3
C4
C5
D1
D2
D3
D4
D5
D6
E1
E2
E3
E4
E5
E6
E7
E8
total

# of unique burrows visited

VB 2 - - 15 - 8 2 2 - - -
FB - - - 1 1 2 6 4 5 - -
Tot 2 - - 15 1 9 7 4 5 - -

For survey notes below, show: entire note content OR just note title

2019-06-14 @ Double Bluff North

Survey start time: 8:20, Observers: Marilynn Strayer, Gaea Van Breda, Janet Hall, John Schuster, Finn Gatewood
highest PG count today (before 9:00): 32
PG count @start of survey: 24
PG count @middle of survey: 31
PG count @end of survey: 45
Starting Tide : -0.04 feet, direction: O
Total volunteer hours: 14.55
burrownopreysculpingunnelsother
E1 1 - - -
E2 1 - - -
total 2 - - -

disturbance - h:mm cause? ()

survey.note - Observation

2019-06-21 @ Double Bluff North

Survey start time: 8:14, Observers: Marilynn Strayer, Gaea Van Breda, Janet Hall, John Schuster, Finn Gatewood
highest PG count today (before 9:00): 34
PG count @start of survey: 34
PG count @middle of survey: 31
PG count @end of survey: 19
Starting Tide : +5.97 feet, direction: O
Total volunteer hours: 14.38

no burrow data entered

survey.note - Observations

2019-06-28 @ Double Bluff North

Survey start time: 8:24, Observers: Finn Gatewood, Gaea Van Breda, Ann Nishimoto, John Schuster, Margaret Marshall (with Ann Casey, trainer)
highest PG count today (before 9:00): 40
PG count @start of survey: 34
PG count @middle of survey: 25
PG count @end of survey: 22
Starting Tide : +0.80 feet, direction: O
Total volunteer hours: 16.38

no burrow data entered

disturbance - 8:53 eagle (N) Flew over water

survey.note - Observations

2019-07-05 @ Double Bluff North

Survey start time: 8:20, Observers: Lea Kouba, Gaea Van Breda, Ann Nishimoto, John Schuster, Finn Gatewood
highest PG count today (before 9:00): 51
PG count @start of survey: 35
PG count @middle of survey: 41
PG count @end of survey: 30
Starting Tide : +5.16 feet, direction: O
Total volunteer hours: 16.3
burrownopreysculpingunnelsother
A1 2 - - -
B1 3 2 - -
B2 3 - - -
B3 1 - - -
C1 1 - - -
D1 1 - - -
D2 3 - - -
D3 2 - - -
D4 1 - - -
D5 1 - - -
E2 5 - - -
E3 2 - - -
E4 1 - - -
E5 1 - - -
E6 1 - - -
total 28 2 - -

disturbance - 8:20 other (N) GBH

disturbance - 8:25 eagle (Sm)

disturbance - 8:40 other (N) GBH flying low over water.

disturbance - 8:45 boat.m (N)

disturbance - 9:15 eagle (N)

disturbance - 9:15 eagle (Sm) flyby

survey.note - Observations

2019-07-12 @ Double Bluff North

Survey start time: 8:18, Observers: Marilynn Strayer, Gaea Van Breda, Ann Nishimoto, John Schuster, Finn Gatewood
highest PG count today (before 9:00): 50
PG count @start of survey: 39
PG count @middle of survey: 50
PG count @end of survey: 30
Starting Tide : -0.39 feet, direction: O
Total volunteer hours: 16.05
burrownopreysculpingunnelsother
B3 - 1 - -
total - 1 - -

disturbance - 8:28 other (N) Osprey flying over bluff.

disturbance - 8:40 other (N) GBH landed on beach.

disturbance - 9:04 other (N) GBH flew over colony.

disturbance - 9:15 other (N) GBH flew over colony.

survey.note - Observations

2019-07-19 @ Double Bluff North

Survey start time: 8:23, Observers: Marilynn Strayer, Gaea Van Breda, Margaret Marshall, John Schuster, Finn Gatewood
highest PG count today (before 9:00): 51
PG count @start of survey: 36
PG count @middle of survey: 51
PG count @end of survey: 44
Starting Tide : +4.69 feet, direction: O
Total volunteer hours: 15.88
burrownopreysculpingunnelsother
A1 2 - - -
A2 - 1 - -
B1 1 - - -
B2 1 - - -
B3 1 - - -
B4 1 2 - -
C2 4 - - -
C3 1 - - -
E7 1 - - -
total 12 3 - -

disturbance - 8:24 eagle (Sm)

disturbance - 8:26 eagle (N) Flyby, top of cliff.

disturbance - 9:20 unknown (End) About 14 PGs swimming near shore disbursed (flew further out) about 9:20, for no apparent reason.

disturbance - 9:23 other (N) 3 GBH flew over water

survey.note - Observations

2019-07-26 @ Double Bluff North

Survey start time: 8:11, Observers: Marilynn Strayer, Frances Wood, Lea Kouba, John Schuster, Finn Gatewood
highest PG count today (before 9:00): 59
PG count @start of survey: 43
PG count @middle of survey: 42
PG count @end of survey: 47
Starting Tide : +1.56 feet, direction: I
Total volunteer hours: 14.63
burrownopreysculpingunnelsother
A1 - 2 - -
A2 - 1 - -
B4 1 1 - 1
C4 - 1 - -
D5 - - 1 -
E7 - 2 - -
E8 1 - - -
total 2 7 1 1

disturbance - 8:35 boat.m (Sm)

disturbance - 8:35 unknown (Med)

disturbance - 8:40 other (Sm) Waves

disturbance - 9:10 unknown (End)

survey.note - Observations

2019-08-02 @ Double Bluff North

Survey start time: 8:06, Observers: Janet Hall, Gaea Van Breda, Ann Nishimoto, John Schuster, Finn Gatewood
highest PG count today (before 9:00): 42
PG count @start of survey: 42
PG count @middle of survey: 37
PG count @end of survey: 27
Starting Tide : +4.05 feet, direction: O
Total volunteer hours: 14.1
burrownopreysculpingunnelsother
A2 1 2 - -
B4 - 2 - -
C5 - 1 - -
D5 1 - 1 -
total 2 5 1 -

disturbance - 8:45 unknown (Med)

disturbance - 9:00 eagle (N)

survey.note - Observations

2019-08-09 @ Double Bluff North

Survey start time: 8:11, Observers: Marilynn Strayer, Gaea Van Breda, Frances Wood, John Schuster, Finn Gatewood
highest PG count today (before 9:00): 56
PG count @start of survey: 54
PG count @middle of survey: 48
PG count @end of survey: 60
Starting Tide : +0.52 feet, direction: I
Total volunteer hours: 15.72
burrownopreysculpingunnelsother
A2 - 1 - -
B4 - 1 - -
D5 - - 1 -
D6 - 1 1 -
E7 - 2 - -
total - 5 2 -

disturbance - 8:21 boat.m (N)

disturbance - 9:08 other (N) Osprey

survey.note - Observations

2019-08-16 @ Double Bluff North

Survey start time: 8:12, Observers: Marilynn Strayer, Gaea Van Breda, Margaret Marshall, John Schuster, Finn Gatewood
highest PG count today (before 9:00): 45
PG count @start of survey: 38
PG count @middle of survey: 21
PG count @end of survey: 20
Starting Tide : +4.06 feet, direction: O
Total volunteer hours: 15.05

no burrow data entered

disturbance - 8:25 other (N) Seal

disturbance - 8:28 boat.m (Sm) Victoria Clipper - Birds flew in groups further away from boat.

disturbance - 8:32 other (N) Crows acting disturbed. Possible eagle, but did not see. No visible reaction from PGs.

disturbance - 8:32 other (Sm) Osprey - PG with sculpin flew further out in water

disturbance - 8:35 other (N) Osprey

disturbance - 8:41 other (N) Osprey

disturbance - 8:56 eagle (N)

disturbance - 8:59 boat.m (N)

disturbance - 9:09 boat.m (N)

survey.note - Observations

2019-08-23 @ Double Bluff North

Survey start time: 8:13, Observers: Marilynn Strayer, Margaret Marshall, John Schuster, Finn Gatewood
highest PG count today (before 9:00): 43
PG count @start of survey: 24
PG count @middle of survey: 30
PG count @end of survey: 18
Starting Tide : +3.52 feet, direction: I
Total volunteer hours: 11.58

no burrow data entered

disturbance - 8:16 other (N) Osprey

disturbance - 8:30 other (N) 2 Osprey

disturbance - 8:35 other (N) GBH

disturbance - 8:41 other (N) Osprey

disturbance - 9:04 other (N) Osprey

survey.note - Observations