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Map of Stanley Park

Close-up Map of Stanley Park (with driving directions to SPES)

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Winter Waterbird Seawall Survey

On Sunday, November 15, 2009 SPES staff, volunteers and members of the public conducted our second annual winter seawall survey (Here are the 2008 survey results).  The survey aimed to count every bird using the seashore.  The shoreline of Stanley Park was broken into four zones for comparison and birds were recorded as either sitting on shore, using the intertidal zone (between the high tide and low tide lines), or using offshore areas.  The total number of birds in 2009 was much larger than 2008 mostly due to the over 3798 surf scoters observed in zone A, but the diversity of bird species was very similar for both years (zone locations).

[ Graph: Total Number of Birds ]   [ Graph: Total Number of Species ]   [ Graph: Overall Results ]

Species
(Red indicates that this species was not seen last year)
Number seen
  • bufflehead (Bucephala albeola)
  • 44
  • coot, American (Fulica americana)
  • 4
  • cormorant, double-crested (Phalacrocorax auritus)
  • 16
  • cormorant, pelagic (Phalacrocorax pelagicus)
  • 73
  • crow, northwestern (Corvus caurinus)
  • 74
  • duck, harlequin (Histrionicus histrionicus)
  • 15
  • eagle, bald (Haliaeetus leucocephalus)
  • 2
  • gadwall (Anas strepera)
  • 2
  • goldeneye, Barrow's (Bucephala islandica)
  • 333
  • goldeneye, common (Bucephala clangula)
  • 5
  • goose, Canada (Branta canadensis)
  • 11
  • grebe, western (Aechmophorus occidentalis)
  • 9
  • gull, glaucous-winged (Larus glaucescens)
  • 54
  • gull, glaucous-winged hybrid
  • 1
  • gull, ring-billed (Larus delawarensis)
  • 7
  • gull species
  • 13
  • heron, great blue (Ardea herodias)
  • 1
  • loon (Gavia sp.)
  • 1
  • mallard (Anas platyrhynchos)
  • 142
  • merganser, common (Mergus merganser)
  • 18
  • merganser, hooded (Lophodytes cucullatus)
  • 15
  • merganser, red-breasted (Mergus serrator)
  • 12
  • merganser, sp.
  • 1
  • oystercatcher, black (Haematopus bachmani)
  • 17
  • sanderling (Calidris alba)
  • 31
  • scoter, surf (Melanitta perspicillata)
  • 3798
  • scoter, white-winged (Melanitta fusca)
  • 7
  • sparrow, song (Melospiza melodia)
  • 3
  • widgeon, American (Anas americana)
  • 361

    Graph: Total number of birds seen

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    Graph: Total number of species seen

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    Results of Winter Waterbird Surveys on the Stanley Park Seawall, November 2009

    Graph: Overall results

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    Map of Survey Zone Locations

    Winter waterbird seawall survey zone map

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