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Pigeon Guillemot Data : Whidbey : Reports

Double Bluff North - 2020 - Cumulative Survey View

Summer 2020 - Cumulative Counts through 2020-06-26
Colony Wide Data click on any date to see its details
06-1206-1906-26

 counts per survey date
 
# adult PG422254
# adult PG (@start)251426
# adult PG (@middle)33641
# adult PG (@end)281036
tide+5.34+1.17+6.75
vol hours14.813.212.7

  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
burrow06-1206-1906-26
A1
B1
B2
D1
D2
D3
D4
E1
E2
E3
E4
E5
E6
E7
total

# of unique burrows visited

VB 13 - -
FB - - 2
Tot 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