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Pigeon Guillemot Data : Whidbey : Reports

Ledgewood - 2019 - Cumulative Survey View

Summer 2019 - Cumulative Counts through 2019-08-14
Colony Wide Data click on any date to see its details
06-1206-1906-2607-0307-1007-1907-2407-3108-0708-14

 counts per survey date
 
# adult PG40404838405047442938
# adult PG (@start)34404838405037442738
# adult PG (@middle)33353928344832342029
# adult PG (@end)38383138294347322912
tide+1.5+3.75+2.7+2.4+2.3+4.5+3.92+0.5+3.5+2.0
vol hours86687.57.57.56.563

  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
burrow06-1206-1906-2607-0307-1007-1907-2407-3108-0708-14
1
3
4
5A
5B
7
8
9
10
11
14
15
17
total

# of unique burrows visited

VB 6 8 5 8 1 6 4 - - -
FB - 1 3 3 2 2 4 1 - -
Tot 6 8 6 8 3 7 6 1 - -

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

2019-06-12 @ Ledgewood

Survey start time: 7:20, Observers: Jan Martin, Scott Cole, Mary Hulbert
highest PG count today (before 9:00): 40
PG count @start of survey: 34
PG count @middle of survey: 33
PG count @end of survey: 38
Starting Tide : +1.5 feet, direction: O
Total volunteer hours: 8
burrownopreysculpingunnelsother
1 2 - - -
4 2 - - -
5A 2 - - -
5B 1 - - -
7 2 - - -
15 1 - - -
total 10 - - -

disturbance - 7:20 eagle (N) Eagle sat on large rock for almost entire visit and did not seem to worry the birds or look in their direction.

survey.note - Tide and Water conditions

2019-06-19 @ Ledgewood

Survey start time: 7:30, Observers: Jan Martin, Scott Cole
highest PG count today (before 9:00): 40
PG count @start of survey: 40
PG count @middle of survey: 35
PG count @end of survey: 38
Starting Tide : +3.75 feet, direction: O
Total volunteer hours: 6
burrownopreysculpingunnelsother
1 2 - 2 -
3 1 - - -
4 1 - - -
7 4 - - -
8 1 - - -
10 2 - - -
11 1 - - -
14 1 - - -
total 13 - 2 -

disturbance - 7:42 eagle (Sm) One eagle was in tree when we got there with no apparent effect. 2nd one arrived at 7:42 and birds moved out some. Only affected south bluff. No response to north birds even when eagles flew overhead.

survey.note - Wind and waves

2019-06-26 @ Ledgewood

Survey start time: 7:12, Observers: Jan Martin, Mary Hulbert
highest PG count today (before 9:00): 48
PG count @start of survey: 48
PG count @middle of survey: 39
PG count @end of survey: 31
Starting Tide : +2.7 feet, direction: O
Total volunteer hours: 6
burrownopreysculpingunnelsother
1 1 - - -
4 - 1 2 -
7 5 - - -
8 1 - - -
14 2 2 - -
17 1 - 2 -
total 10 3 4 -

disturbance - 7:29 unknown (Sm) Birds flew off water and to bluff. Seemed agitated, but no cause noted

disturbance - 7:46 unknown (Sm) Flew off water to bluff and over water and back to bluff. Again with no cause detected.

survey.note - Water and weather

2019-07-03 @ Ledgewood

Survey start time: 7:22, Observers: Jan Martin, Mary Hulbert, Ann Casey
highest PG count today (before 9:00): 38
PG count @start of survey: 38
PG count @middle of survey: 28
PG count @end of survey: 38
Starting Tide : +2.4 feet, direction: O
Total volunteer hours: 8
burrownopreysculpingunnelsother
1 1 1 - -
4 1 - 2 -
5A 3 - - -
5B 3 1 - -
7 5 - - -
8 1 - - -
14 1 - - -
15 2 - - -
total 17 2 2 -

disturbance - 7:35 unknown (Sm) Birds flew off water, circling and to bluff for no visible reason.

disturbance - 7:50 walker (N)

disturbance - 8:01 walker (N)


2019-07-10 @ Ledgewood

Survey start time: 7:18, Observers: Jan Martin, Scott Cole, Mary Hulbert
highest PG count today (before 9:00): 40
PG count @start of survey: 40
PG count @middle of survey: 34
PG count @end of survey: 29
Starting Tide : +2.3 feet, direction: I
Total volunteer hours: 7.5
burrownopreysculpingunnelsother
4 1 - - -
5A - 1 1 -
14 - 2 3 -
total 1 3 4 -

survey.note - Wind and Waves

2019-07-19 @ Ledgewood

Survey start time: 7:40, Observers: Scott Cole, Mary Hulbert, Jan Martin
highest PG count today (before 9:00): 50
PG count @start of survey: 50
PG count @middle of survey: 48
PG count @end of survey: 43
Starting Tide : +4.5 feet, direction: I
Total volunteer hours: 7.5
burrownopreysculpingunnelsother
1 1 - - -
3 1 2 1 -
7 4 - - -
8 2 - - -
9 3 - - -
14 - - 3 -
15 1 - - -
total 12 2 4 -

disturbance - 8:27 eagle (N) Birds flew off shore when eagle flew by and then came back within few minutes.

survey.note - Birds flying to bluff

2019-07-24 @ Ledgewood

Survey start time: 7:15, Observers: Scott Cole, Mary Hulbert, Jan Martin
highest PG count today (before 9:00): 47
PG count @start of survey: 37
PG count @middle of survey: 32
PG count @end of survey: 47
Starting Tide : +3.92 feet, direction: I
Total volunteer hours: 7.5
burrownopreysculpingunnelsother
1 1 - - -
3 1 1 2 -
5A - 1 - 1
5B 1 1 - -
7 3 - - -
14 - 2 2 -
total 6 5 4 1

disturbance - 7:45 unknown (Med) I didn't see a cause for this disturbance, but all the birds moved out further on the water and then came back.


2019-07-31 @ Ledgewood

Survey start time: 7:20, Observers: Scott Cole, Mary Hulbert, Jan Martin
highest PG count today (before 9:00): 44
PG count @start of survey: 44
PG count @middle of survey: 34
PG count @end of survey: 32
Starting Tide : +0.5 feet, direction: O
Total volunteer hours: 6.5
burrownopreysculpingunnelsother
14 - - 1 -
total - - 1 -

disturbance - 7:20 other (End) High waves from passing ships seemed to disturb the birds and sent them out further.

disturbance - 8:10 other (Med) Heron flew low over the water. Birds moved out further than they were from the waves.

survey.note - Tide and water conditions

2019-08-07 @ Ledgewood

Survey start time: 7:20, Observers: Mary Hulbert, Scott Cole, Jan Martin
highest PG count today (before 9:00): 29
PG count @start of survey: 27
PG count @middle of survey: 20
PG count @end of survey: 29
Starting Tide : +3.5 feet, direction: I
Total volunteer hours: 6

no burrow data entered

survey.note - Weather, immature PG, no activity

2019-08-14 @ Ledgewood

Survey start time: 7:20, Observers: Jan Martin
highest PG count today (before 9:00): 38
PG count @start of survey: 38
PG count @middle of survey: 29
PG count @end of survey: 12
Starting Tide : +2.0 feet, direction: O
Total volunteer hours: 3

no burrow data entered

disturbance - 7:50 eagle (Med) One eagle flew over and landed in tree above south bluff, staying for the rest of the hour. Birds flew further out and did not return. At same time another eagle started calling from above north bluff scattering birds in front of this area.

survey.note - No visits or food delivery