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Pigeon Guillemot Data : Clallam : Reports

Bachelor Rock - 2018 - Cumulative Survey View

Summer 2018 - Cumulative Counts through 2018-08-06
Colony Wide Data click on any date to see its details
06-1106-1806-2507-0307-0907-2307-3008-06

 counts per survey date
 
# adult PG3646393946434050
# adult PG (@start)3646253933434032
# adult PG (@middle)2315393438343437
# adult PG (@end)3025372846243142
tide-0.42+4.75-0.56+3.25+0.23+0.2+0.66+0.5
vol hours538881075

  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
burrow06-1106-1806-2507-0307-0907-2307-3008-06
1
2
3
4
5
8
total

# of unique burrows visited

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

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

2018-06-11 @ Bachelor Rock

Survey start time: 7:56, Observers: Kari Williamson, Sue Nattinger
highest PG count today (before 9:00): 36
PG count @start of survey: 36
PG count @middle of survey: 23
PG count @end of survey: 30
Starting Tide : -0.42 feet, direction: I
Total volunteer hours: 5

no burrow data entered

survey.note - No Burrow Activity

2018-06-18 @ Bachelor Rock

Survey start time: 7:04, Observers: Kari Williamson
highest PG count today (before 9:00): 46
PG count @start of survey: 46
PG count @middle of survey: 15
PG count @end of survey: 25
Starting Tide : +4.75 feet, direction: O
Total volunteer hours: 3
burrownopreysculpingunnelsother
1 - 2 - -
total - 2 - -

disturbance - 7:35 eagle (Med) PIGU with prey delivered fish after eagle left. All birds moved over 100 meters from the rock.

survey.note - Potential Burrow

2018-06-25 @ Bachelor Rock

Survey start time: 7:10, Observers: Kari Williamson, Sue Nattinger, Coleman Burns
highest PG count today (before 9:00): 39
PG count @start of survey: 25
PG count @middle of survey: 39
PG count @end of survey: 37
Starting Tide : -0.56 feet, direction: I
Total volunteer hours: 8
burrownopreysculpingunnelsother
1 - 1 - 1
2 1 - - -
3 1 - - -
total 2 1 - 1

disturbance - 7:40 eagle (N) 3 eagles seen flying in from the right. Eagles were in view for two minutes, but they had no effect on the PIGU in the survey area.


2018-07-03 @ Bachelor Rock

Survey start time: 8:00, Observers: Kari Williamson, Sue Nattinger, Coleman Burns
highest PG count today (before 9:00): 39
PG count @start of survey: 39
PG count @middle of survey: 34
PG count @end of survey: 28
Starting Tide : +3.25 feet, direction: O
Total volunteer hours: 8
burrownopreysculpingunnelsother
1 4 - - 1
2 2 - - 1
3 - - 1 1
4 1 - 1 -
5 1 - - -
total 8 - 2 3

disturbance - 8:45 boat.nm (Sm) Rowboat East of rock. Birds moved West of rock in response.

survey.note - High Activity

2018-07-09 @ Bachelor Rock

Survey start time: 7:25, Observers: Kari Williamson, Sue Nattinger, Coleman Byrns
highest PG count today (before 9:00): 46
PG count @start of survey: 33
PG count @middle of survey: 38
PG count @end of survey: 46
Starting Tide : +0.23 feet, direction: I
Total volunteer hours: 8
burrownopreysculpingunnelsother
1 1 - 1 -
2 1 - - -
3 1 - - -
4 3 - 1 -
total 6 - 2 -

disturbance - 7:25 boat.m (Sm) Up to 5 boats around the site at all times. Birds were not greatly affected by the boats.

disturbance - 7:25 boat.nm (Sm)


2018-07-23 @ Bachelor Rock

Survey start time: 7:28, Observers: Kari Williamson, Jane Williamson, Sue Nattinger
highest PG count today (before 9:00): 43
PG count @start of survey: 43
PG count @middle of survey: 34
PG count @end of survey: 24
Starting Tide : +0.2 feet, direction: I
Total volunteer hours: 10
burrownopreysculpingunnelsother
1 2 - - -
8 1 - - -
total 3 - - -

disturbance - 7:28 eagle (Sm)

disturbance - 7:28 boat.m (Sm)

disturbance - 7:28 boat.m (Sm)

disturbance - 7:28 boat.nm (N) 3 kayaks.

survey.note - Out of Bounds Birds
survey.note - Disturbance Times

2018-07-30 @ Bachelor Rock

Survey start time: 7:28, Observers: Kari Williamson, Sue Nattinger, Coleman Burns
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: 31
Starting Tide : +0.66 feet, direction: O
Total volunteer hours: 7

no burrow data entered

disturbance - 7:28 eagle (Sm)

disturbance - 7:28 boat.m (Sm)

disturbance - 7:28 boat.m (Sm)

disturbance - 7:28 boat.m (Sm)

disturbance - 7:28 boat.m (Sm)

disturbance - 7:28 boat.nm (Sm) 2 Kayaks.

survey.note - Bird Around Corner
survey.note - Disturbance Times

2018-08-06 @ Bachelor Rock

Survey start time: 6:38, Observers: Sue Nattinger, Coleman Byrnes
highest PG count today (before 9:00): 50
PG count @start of survey: 32
PG count @middle of survey: 37
PG count @end of survey: 42
Starting Tide : +0.5 feet, direction: I
Total volunteer hours: 5

no burrow data entered

survey.note - Delivery Before Start