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Pigeon Guillemot Data : Whidbey : Reports

Glendale - 2020 - Cumulative Survey View

Summer 2020 - Cumulative Counts through 2020-08-12
Colony Wide Data click on any date to see its details
06-1006-1706-2407-0107-0807-1507-2207-2908-0408-12

 counts per survey date
 
# adult PG179131119132118246
# adult PG (@start)1781110193188203
# adult PG (@middle)13710101611179122
# adult PG (@end)1531011137211284
tide+8.4+1.4+8.7-0.2+8.5+1.7+8.0+0.1+6.92+2.32
vol hours3363366636

  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
burrow06-1006-1706-2407-0107-0807-1507-2207-2908-0408-12
1
2
3
4
5
6
total

# of unique burrows visited

VB 3 - 4 1 - 1 1 - - -
FB - - 2 1 3 1 2 - - -
Tot 3 - 5 2 3 2 2 - - -

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

2020-06-10 @ Glendale

Survey start time: 7:40, Observers: Cathi Bower
highest PG count today (before 9:00): 17
PG count @start of survey: 17
PG count @middle of survey: 13
PG count @end of survey: 15
Starting Tide : +8.4 feet, direction: I
Total volunteer hours: 3
burrownopreysculpingunnelsother
1 1 - - -
2 1 - - -
3 1 - - -
4 - - - -
total 3 - - -

disturbance - h:mm cause? ()


2020-06-17 @ Glendale

Survey start time: 7:55, Observers: Cathi Bower
highest PG count today (before 9:00): 9
PG count @start of survey: 8
PG count @middle of survey: 7
PG count @end of survey: 3
Starting Tide : +1.4 feet, direction: O
Total volunteer hours: 3

no burrow data entered

disturbance - 7:55 other (End) A sailboat anchored on site appears to be attracting scavenging Crows (4) and Starlings (48)

disturbance - 8:12 other (N) a Harbor Seal surfaced among a group of 4 PIGU, which sent all 7 of them in the vicinity flying up the beach, including the individual who had been carrying its prey with it. They drifted back into the colony area (gunnel still in bill, waiting for delivery for after the survey!

survey.note - gunnel delivery after 9 am

2020-06-24 @ Glendale

Survey start time: 7:45, Observers: Cathi Bower, Lou Ann Shellenberger
highest PG count today (before 9:00): 13
PG count @start of survey: 11
PG count @middle of survey: 10
PG count @end of survey: 10
Starting Tide : +8.7 feet, direction: O
Total volunteer hours: 6
burrownopreysculpingunnelsother
1 1 - - -
2 1 - 2 -
3 1 - - -
4 - - 1 -
5 1 - - -
total 4 - 3 -

disturbance - 8:02 boat.nm (N)

survey.note - Three Burrow flurry

2020-07-01 @ Glendale

Survey start time: 7:46, Observers: Cathi Bower
highest PG count today (before 9:00): 11
PG count @start of survey: 10
PG count @middle of survey: 10
PG count @end of survey: 11
Starting Tide : -0.2 feet, direction: O
Total volunteer hours: 3
burrownopreysculpingunnelsother
1 1 - - -
2 - - - -
3 - - - -
4 - - - -
5 - - - -
6 - - 1 -
total 1 - 1 -

disturbance - 8:07 boat.m (N) 2 boats (N) caused wakes up onto beach, some PIGU flapping and settling, including on-going prey-sitting

disturbance - 8:26 boat.m (N) 2 boats (N/S) caused wakes up onto beach, some PIGU flapping and settling


2020-07-08 @ Glendale

Survey start time: 7:55, Observers: Cathi Bower
highest PG count today (before 9:00): 19
PG count @start of survey: 19
PG count @middle of survey: 16
PG count @end of survey: 13
Starting Tide : +8.5 feet, direction: O
Total volunteer hours: 3
burrownopreysculpingunnelsother
1 - - 1 -
2 - - 3 -
4 - - 1 -
total - - 5 -

2020-07-15 @ Glendale

Survey start time: 7:25, Observers: Cathi Bower, Louie Shellenberger
highest PG count today (before 9:00): 13
PG count @start of survey: 3
PG count @middle of survey: 11
PG count @end of survey: 7
Starting Tide : +1.7 feet, direction: O
Total volunteer hours: 6
burrownopreysculpingunnelsother
1 1 - - -
2 - - 2 -
total 1 - 2 -

2020-07-22 @ Glendale

Survey start time: 7:45, Observers: Cathi Bower, Louie Shellenberger
highest PG count today (before 9:00): 21
PG count @start of survey: 18
PG count @middle of survey: 17
PG count @end of survey: 21
Starting Tide : +8.0 feet, direction: O
Total volunteer hours: 6
burrownopreysculpingunnelsother
1 2 - 1 -
6 - - 2 -
total 2 - 3 -

disturbance - 8:11 unknown (N) All 17 birds lifted off the water, flew further out and landed, then returned within two minutes. We never did see what may have initiated the exodus.

survey.note - Post survey flurry

2020-07-29 @ Glendale

Survey start time: 7:35, Observers: Cathi Bower, Louie Shellenberger
highest PG count today (before 9:00): 18
PG count @start of survey: 8
PG count @middle of survey: 9
PG count @end of survey: 12
Starting Tide : +0.1 feet, direction: I
Total volunteer hours: 6

no burrow data entered


2020-08-04 @ Glendale

Survey start time: 7:30, Observers: Cathi Bower
highest PG count today (before 9:00): 24
PG count @start of survey: 20
PG count @middle of survey: 12
PG count @end of survey: 8
Starting Tide : +6.92 feet, direction: I
Total volunteer hours: 3

no burrow data entered

disturbance - 7:30 other (N) 3 otters swam back and forth a few times, and mostly didn't affect the birds, but the first time, when I got there, they frolicked through the PIGU flotilla, and that sent them fying further out, but soon drifted back.


2020-08-12 @ Glendale

Survey start time: 7:30, Observers: Cathi Bower, Louie Shellenberger
highest PG count today (before 9:00): 6
PG count @start of survey: 3
PG count @middle of survey: 2
PG count @end of survey: 4
Starting Tide : +2.32 feet, direction: I
Total volunteer hours: 6

no burrow data entered