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Pigeon Guillemot Data : Whidbey : Reports

Pratts Bluff - 2020 - Cumulative Survey View

Summer 2020 - Cumulative Counts through 2020-06-17
Colony Wide Data click on any date to see its details
06-1006-17

 counts per survey date
 
# adult PG2020
# adult PG (@start)1716
# adult PG (@middle)1820
# adult PG (@end)2018
tide+8.0+2.6
vol hours6.508.5

  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
burrow06-1006-17
2
3
4
11
12
total

# of unique burrows visited

VB 5 -
FB - -
Tot 5 -

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

2020-06-10 @ Pratts Bluff

Survey start time: 7:25, Observers: Mic Kisinger Ann Fruechte Jo Reeves
highest PG count today (before 9:00): 20
PG count @start of survey: 17
PG count @middle of survey: 18
PG count @end of survey: 20
Starting Tide : +8.0 feet, direction: I
Total volunteer hours: 6.50
burrownopreysculpingunnelsother
2 2 - - -
3 1 - - -
4 2 - - -
11 1 - - -
12 2 - - -
total 8 - - -

2020-06-17 @ Pratts Bluff

Survey start time: 7:30, Observers: Mic Kisinger Ann Fruechte Joyce Swanson Steve Dang
highest PG count today (before 9:00): 20
PG count @start of survey: 16
PG count @middle of survey: 20
PG count @end of survey: 18
Starting Tide : +2.6 feet, direction: O
Total volunteer hours: 8.5

no burrow data entered

disturbance - 7:37-7:57 eagle (Lg) PGs stayed offshore, eagle was perched on top of bluff. PGs came closer but never approached the bluff. Eagle returned as we left the beach.