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Pigeon Guillemot Data : Whidbey : Reports

Lagoon North #1 - 2020 - Cumulative Survey View

Summer 2020 - Cumulative Counts through 2020-08-29
Colony Wide Data click on any date to see its details
06-1907-0207-3108-0208-1608-29

 counts per survey date
 
# adult PG73561349181
# adult PG (@start)73561349181
# adult PG (@middle)66331233141
# adult PG (@end)1548948131
tide+0.1-1.4-1.5-0.3-0.6-0.5
vol hours3.52.253.253.253.03.0

  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
burrow06-1907-0207-3108-0208-1608-29
1B
1Z
?
3
7
total

# of unique burrows visited

VB - - 1 - - -
FB - 1 1 2 3 -
Tot - 1 1 2 3 -

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

2020-06-19 @ Lagoon North #1

Survey start time: 8:00, Observers: Karen Hagstrom, Gary Rassner-Donovan
highest PG count today (before 9:00): 73
PG count @start of survey: 73
PG count @middle of survey: 66
PG count @end of survey: 15
Starting Tide : +0.1 feet, direction: ?
Total volunteer hours: 3.5

no burrow data entered

disturbance - 8:20 other (N) first time we had a "crow" disturbance!!

disturbance - 8:33 eagle (End) Eagle screech from top of bluff started an alert, and when it flew offshore and circled back, all PG's flew very far offshore.

survey.note - Joanne

2020-07-02 @ Lagoon North #1

Survey start time: 7:57, Observers: Karen Hagstrom and Gary Rassner-Donovan
highest PG count today (before 9:00): 56
PG count @start of survey: 56
PG count @middle of survey: 33
PG count @end of survey: 48
Starting Tide : -1.4 feet, direction: ?
Total volunteer hours: 2.25
burrownopreysculpingunnelsother
? - - 1 -
total - - 1 -

disturbance - 7:57 eagle (Med) On arrival most birds offshore. Eagle flew heading south at bluff line and rested above the beach

disturbance - 8:05 eagle (Med) Eagle circled beach and settled again above the beach at bluff edge @ 8:06 Second eagle appeared shortly thereafter an d settled south on bluff edge.

disturbance - 8:10 eagle (Lg) Third eagle (a juvenile) flapped its wings above in the aerie, and an adult landed in the aerie at 8:12

disturbance - 8:57 eagle (End) Eagle presence the entire survey, and birds stayed offshore for the most part, except the one brave PG that delivered a gunnel to ? burrough

survey.note - Joanne's Beach

2020-07-31 @ Lagoon North #1

Survey start time: 8:00, Observers: Jack Burchard and Gary Rassner-Donovan
highest PG count today (before 9:00): 13
PG count @start of survey: 13
PG count @middle of survey: 12
PG count @end of survey: 9
Starting Tide : -1.5 feet, direction: O
Total volunteer hours: 3.25
burrownopreysculpingunnelsother
1B 1 - 1 -
total 1 - 1 -

disturbance - 7:55 eagle (Med) Adult eagle on beach erratic north of my side of the beach from 8:07-end of survey. Juvenile in aerie above the beach screeching every 20-30 seconds, the entire visit.

survey.note - Joanne's Beach

2020-08-02 @ Lagoon North #1

Survey start time: 8:00, Observers: Jack Burchard and Gary Rassner-Donovan
highest PG count today (before 9:00): 49
PG count @start of survey: 49
PG count @middle of survey: 33
PG count @end of survey: 48
Starting Tide : -0.3 feet, direction: O
Total volunteer hours: 3.25
burrownopreysculpingunnelsother
1B - 1 - -
7 - 1 - -
total - 2 - -

disturbance - 8:20 eagle (Med) Eagle flew over water and touched down, attempting to grab a fish (?); the PG's fled very far off shore. The eagle fed its jury at 8:14 and then perched in a high branch overlooking the bluff. The jury became silent, but the adult screeched at 25-30 second intervals the entire remaineder of the visit. 30 feet from its aerie.

survey.note - Joannne's beach

2020-08-16 @ Lagoon North #1

Survey start time: 8:00, Observers: Lance Porter and Gary Rassner-Donovan
highest PG count today (before 9:00): 18
PG count @start of survey: 18
PG count @middle of survey: 14
PG count @end of survey: 13
Starting Tide : -0.6 feet, direction: O
Total volunteer hours: 3.0
burrownopreysculpingunnelsother
1Z - 2 - -
3 - 1 - 1
7 - 1 - 1
total - 4 - 2

disturbance - 7:45 eagle (Lg) Two adult eagles on bluff ridge tree tops 800' apart, one nearer to the aerie. Nestling unobserved, but screeching much of our visit, and parents periodically screeching.

survey.note - Joanne's Beach

2020-08-29 @ Lagoon North #1

Survey start time: 8:00, Observers: Gary Rassner-Donovan
highest PG count today (before 9:00): 1
PG count @start of survey: 1
PG count @middle of survey: 1
PG count @end of survey: 1
Starting Tide : -0.5 feet, direction: ?
Total volunteer hours: 3.0

no burrow data entered

survey.note - Juvenile eagle has fledged and sat the entire visit just north of the PG beach.