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Pigeon Guillemot Data : Whidbey : Reports

Lake Hancock North - 2020 - Cumulative Survey View

Summer 2020 - Cumulative Counts through 2020-06-29
Colony Wide Data click on any date to see its details
06-0706-1406-2206-29

 counts per survey date
 
# adult PG124116125103
# adult PG (@start)919510384
# adult PG (@middle)77858380
# adult PG (@end)91999887
tide+2.8+2.9+2.0+2.4
vol hours16.4212.9216.4216.42

  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
burrow06-0706-1406-2206-29
NA
S10
S2
S9
total

# of unique burrows visited

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

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

2020-06-07 @ Lake Hancock North

Survey start time: 8:00, Observers: Mariana Noble, Andrea Malott, Stephanie Wiegand, Ann Nishimoto, Lisa Jackson
highest PG count today (before 9:00): 124
PG count @start of survey: 91
PG count @middle of survey: 77
PG count @end of survey: 91
Starting Tide : +2.8 feet, direction: O
Total volunteer hours: 16.42
burrownopreysculpingunnelsother
S10 1 - - -
S2 1 - - -
S9 1 - - -
total 3 - - -

survey.note - Erosion from winter storms
survey.note - Started monitoring new section

2020-06-14 @ Lake Hancock North

Survey start time: 7:45, Observers: Mariana Noble, Stephanie Wiegand, Ann Nishimoto, Lisa Jackson
highest PG count today (before 9:00): 116
PG count @start of survey: 95
PG count @middle of survey: 85
PG count @end of survey: 99
Starting Tide : +2.9 feet, direction: I
Total volunteer hours: 12.92
burrownopreysculpingunnelsother
NA 1 - - -
S9 1 - - -
total 2 - - -

disturbance - 7:45 eagle (N) An eagle was present the entire survey, perched top of tree, top of bluff, near the start of the southernmost section.

disturbance - 8:19 dog (N) Walker with 2 dogs walked from stairs to end of southernmost section (8:34), and returned. This person is a regular walker during the survey.

disturbance - 8:25 eagle (Sm) Flyby at the new section, which is separated from the main colony.

disturbance - 8:45 other (N) A surfer.


2020-06-22 @ Lake Hancock North

Survey start time: 7:50, Observers: Mariana Noble, Andrea Malott, Stephanie Wiegand, Ann Nishimoto, Lisa Jackson
highest PG count today (before 9:00): 125
PG count @start of survey: 103
PG count @middle of survey: 83
PG count @end of survey: 98
Starting Tide : +2.0 feet, direction: O
Total volunteer hours: 16.42
burrownopreysculpingunnelsother
NA - 2 - -
total - 2 - -

disturbance - 7:50 unknown (End) North and mid-sections - PG were offshore during most of the survey. As we walked toward the colony, some PG scattered due to survey team or possibly an eagle or some other reason. They did not return close to the beach during the survey time. No visits to the bluff.

disturbance - 7:55 other (N) During most of survey - noise from seals in area slapping water.

disturbance - 8:13 eagle (Sm) Flyby reported at new section.

disturbance - 8:25 eagle (N) Reported at mid-section - eagle circling out over sound, swooping to water; fishing?

survey.note - PG offshore during survey

2020-06-29 @ Lake Hancock North

Survey start time: 7:50, Observers: Mariana Noble, Andrea Malott, Stephanie Wiegand, Lisa Jackson, Ann Nishimoto
highest PG count today (before 9:00): 103
PG count @start of survey: 84
PG count @middle of survey: 80
PG count @end of survey: 87
Starting Tide : +2.4 feet, direction: I
Total volunteer hours: 16.42
burrownopreysculpingunnelsother
NA - 1 - -
S10 1 - - -
total 1 1 - -

disturbance - 8:27 eagle (Sm) Eagle perched in north section.

disturbance - 8:43 boat.m (N) Reported at new section.

disturbance - 8:50 dog (N) Same walker with 2 dogs arrived at new section.