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Pigeon Guillemot Data : Whidbey : Reports

Double Bluff North - 2020 - Cumulative Survey View

Summer 2020 - Cumulative Counts through 2020-09-04
Colony Wide Data click on any date to see its details
06-1206-1906-2607-0307-1007-1707-2407-3108-0708-1408-2108-2809-04

 counts per survey date
 
# adult PG4222544666736041725361515
# adult PG (@start)251426256540283745536815
# adult PG (@middle)3364121516024355532177
# adult PG (@end)281036145973494172361114
tide+5.34+1.17+6.75-0.30+6.29-0.06+7.13-1.17+6.76+0.09+7.04-0.74+6.77
vol hours14.813.212.712.813.313.613.314.213.512.612.912.810.4

  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
burrow06-1206-1906-2607-0307-1007-1707-2407-3108-0708-1408-2108-2809-04
A1
A2
B1
B2
B3
B4
B5
C1
C2
C3
C4
C5
C6
D1
D2
D3
D4
D5
D6
E1
E2
E3
E4
E5
E6
E7
E8
E9
total

# of unique burrows visited

VB 13 - - 1 15 - 18 1 10 - 1 - -
FB - - 2 - 4 5 3 2 3 - 1 - -
Tot 13 - 2 1 17 5 18 3 13 - 2 - -

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

2020-06-12 @ Double Bluff North

Survey start time: 7:52, Observers: Janet Hall, Gaea VanBreda, Lea Kouba, John Schuster, Finn Gatewood
highest PG count today (before 9:00): 42
PG count @start of survey: 25
PG count @middle of survey: 33
PG count @end of survey: 28
Starting Tide : +5.34 feet, direction: I
Total volunteer hours: 14.8
burrownopreysculpingunnelsother
A1 1 - - -
B1 3 - - -
D1 2 - - -
D2 2 - - -
D3 2 - - -
D4 2 - - -
E1 2 - - -
E2 3 - - -
E3 1 - - -
E4 2 - - -
E5 2 - - -
E6 1 - - -
E7 1 - - -
total 24 - - -

disturbance - 8:20 other (N) GBH

disturbance - 8:33 eagle (Med)

survey.note - observations

2020-06-19 @ Double Bluff North

Survey start time: 7:45, Observers: Janet Hall, Gaea VanBreda, Govinda Holtby, John Schuster, Finn Gatewood
highest PG count today (before 9:00): 22
PG count @start of survey: 14
PG count @middle of survey: 6
PG count @end of survey: 10
Starting Tide : +1.17 feet, direction: O
Total volunteer hours: 13.2

no burrow data entered

disturbance - 7:47 other (N) GBH

disturbance - 7:53 other (N) Osprey

disturbance - 8:06 other (N) GBH

disturbance - 8:20 other (N) GBH

survey.note - Observations

2020-06-26 @ Double Bluff North

Survey start time: 7:44, Observers: Janet Hall, Gaea VanBreda, Govinda Holtby, John Schuster, Finn Gatewood
highest PG count today (before 9:00): 54
PG count @start of survey: 26
PG count @middle of survey: 41
PG count @end of survey: 36
Starting Tide : +6.75 feet, direction: O
Total volunteer hours: 12.7
burrownopreysculpingunnelsother
B2 - 1 - -
D2 - - 1 -
total - 1 1 -

disturbance - 8:11 other (Sm) Red Tail Hawk fly-in and camp-out on cliff. PG's fly off and sound vocal alarm. 8:11 - 8:17

survey.note - Observations

2020-07-03 @ Double Bluff North

Survey start time: 7:45, Observers: Janet Hall, Gaea VanBreda, Lea Kouba, John Schuster, Finn Gatewood
highest PG count today (before 9:00): 46
PG count @start of survey: 25
PG count @middle of survey: 21
PG count @end of survey: 14
Starting Tide : -0.30 feet, direction: O
Total volunteer hours: 12.8
burrownopreysculpingunnelsother
E3 1 - - -
total 1 - - -

survey.note - Observations

2020-07-10 @ Double Bluff North

Survey start time: 7:47, Observers: Janet Hall, Gaea VanBreda, Lea Kouba, John Schuster, Finn Gatewood
highest PG count today (before 9:00): 66
PG count @start of survey: 65
PG count @middle of survey: 51
PG count @end of survey: 59
Starting Tide : +6.29 feet, direction: O
Total volunteer hours: 13.3
burrownopreysculpingunnelsother
B2 1 1 - 1
B3 - - 1 -
B4 2 - - -
C1 1 - - -
C2 1 - - -
C3 - - - 1
C4 1 - - -
D1 1 - - -
D2 3 - - -
D3 2 - 1 -
D5 1 - - -
E1 1 - - -
E3 1 - - -
E4 3 - - -
E7 1 - - -
E8 2 - - -
E9 2 - - -
total 23 1 2 2

disturbance - 8:09 eagle (N)

disturbance - 8:20 eagle (Sm)

survey.note - Observations

2020-07-17 @ Double Bluff North

Survey start time: 7:47, Observers: Janet Hall, Gaea VanBreda,Lea Kouba, John Schuster, Finn Gatewood
highest PG count today (before 9:00): 73
PG count @start of survey: 40
PG count @middle of survey: 60
PG count @end of survey: 73
Starting Tide : -0.06 feet, direction: O
Total volunteer hours: 13.6
burrownopreysculpingunnelsother
C1 - 1 - -
C5 - 1 1 -
D1 - 1 1 -
D6 - - 1 -
E5 - - 1 -
total - 3 4 -

disturbance - 8:00 other (N) Osprey

disturbance - 8:08 eagle (N)

disturbance - 8:14 other (Sm) Osprey

disturbance - 8:17 other (Sm) 2 more osprey

disturbance - 8:20 other (N) Gull

disturbance - 8:39 other (Sm) Osprey

disturbance - 8:45 unknown (End)

disturbance - h:mm cause? ()

survey.note - Observations

2020-07-24 @ Double Bluff North

Survey start time: 7:47, Observers: Janet Hall, Gaea VanBreda, Lea Kouba, John Schuster, Finn Gatewood
highest PG count today (before 9:00): 60
PG count @start of survey: 28
PG count @middle of survey: 24
PG count @end of survey: 49
Starting Tide : +7.13 feet, direction: O
Total volunteer hours: 13.3
burrownopreysculpingunnelsother
A1 1 - 1 -
B2 1 - - -
B3 1 - - -
B4 1 - - -
C2 1 - - -
C3 1 - - -
C4 1 1 - -
C6 1 - - -
D1 4 - - -
D2 4 - - -
D3 4 - - -
D6 1 - - -
E1 1 - - -
E4 2 1 - -
E5 3 - - -
E7 4 - - -
E8 1 - - -
E9 1 - - -
total 33 2 1 -

disturbance - 7:56 unknown (Sm) PGs flew further out. Returned to normal behavior at 8:03.

survey.note - Observations

2020-07-31 @ Double Bluff North

Survey start time: 7:48, Observers: Janet Hall, Gaea VanBreda, Lea Kouba, John Schuster, Finn Gatewood
highest PG count today (before 9:00): 41
PG count @start of survey: 37
PG count @middle of survey: 35
PG count @end of survey: 41
Starting Tide : -1.17 feet, direction: O
Total volunteer hours: 14.2
burrownopreysculpingunnelsother
A2 - 1 - -
D6 1 - - -
E5 - 2 - -
total 1 3 - -

disturbance - 8:05 other (Sm) Osprey

disturbance - 8:10 other (N) Another osprey

survey.note - Observations

2020-08-07 @ Double Bluff North

Survey start time: 7:48, Observers: Janet Hall, Gaea VanBreda, Lea Kouba, John Schuster, Finn Gatewood
highest PG count today (before 9:00): 72
PG count @start of survey: 45
PG count @middle of survey: 55
PG count @end of survey: 72
Starting Tide : +6.76 feet, direction: O
Total volunteer hours: 13.5
burrownopreysculpingunnelsother
A1 3 - - -
A2 - 4 2 -
B2 1 - - -
B3 1 - - -
C1 - 2 - -
D1 - 1 1 -
D3 1 - - -
D5 1 - - -
D6 2 - - -
E2 2 - - -
E4 6 - - -
E5 1 - - -
E9 2 - - -
total 20 7 3 -

disturbance - 8:05 other (Sm) Hawk - Small hawk (Cooper's?), rapid wing beat, adept turns & movements, dive bombing PGs & gulls. Some PGs dove.

disturbance - 8:05 other (N) GBH - 4 GBH flying over beach & water

disturbance - 8:10 other (N) Osprey - Osprey landed on branch very close to burrow E5.

disturbance - 8:32 other (Sm) GBH - GBH came off cliff and landed on beach. PGs moved further out.

disturbance - 8:33 other (N) GBH - 2 GBH flew over water and PGs flew further out.

disturbance - 8:39 other (N) GBH - 3 GBH flew over water and landed on beach after flying close to shore. PGs moved further out.

survey.note - Observations

2020-08-14 @ Double Bluff North

Survey start time: 7:45, Observers: Nicole Luce, Gaea VanBreda, Janet Hall, John Schuster, Finn Gatewood
highest PG count today (before 9:00): 53
PG count @start of survey: 53
PG count @middle of survey: 32
PG count @end of survey: 36
Starting Tide : +0.09 feet, direction: O
Total volunteer hours: 12.6

no burrow data entered

disturbance - 8:07 other (Sm) 3 Osprey flying over water. One plunged very close to 2 PGs with sculpin, then caught a fish. One PG flew off.

disturbance - 8:12 other (Sm) Osprey flew over 2 PGs with prey. PGs swam out from shore.

disturbance - 8:26 dog (N)

disturbance - 8:28 other (End) Osprey perched on branch at top of bluff above Burrows E1 and E9.

survey.note - Observations

2020-08-21 @ Double Bluff North

Survey start time: 7:45, Observers: Janet Hall, Gaea VanBreda, Lea Kouba, John Schuster, Finn Gatewood
highest PG count today (before 9:00): 6
PG count @start of survey: 6
PG count @middle of survey: 1
PG count @end of survey: 1
Starting Tide : +7.04 feet, direction: O
Total volunteer hours: 12.9
burrownopreysculpingunnelsother
B5 1 - - -
C1 - 2 - -
total 1 2 - -

survey.note - Observations

2020-08-28 @ Double Bluff North

Survey start time: 7:46, Observers: Janet Hall, Gaea VanBreda, Lea Kouba, John Schuster, Finn Gatewood
highest PG count today (before 9:00): 15
PG count @start of survey: 8
PG count @middle of survey: 7
PG count @end of survey: 1
Starting Tide : -0.74 feet, direction: I
Total volunteer hours: 12.8

no burrow data entered

survey.note - Observations

2020-09-04 @ Double Bluff North

Survey start time: 7:45, Observers: Janet Hall, Gaea VanBreda, Lea Kouba, Finn Gatewood
highest PG count today (before 9:00): 15
PG count @start of survey: 15
PG count @middle of survey: 7
PG count @end of survey: 14
Starting Tide : +6.77 feet, direction: O
Total volunteer hours: 10.4

no burrow data entered

survey.note - Observations