Detailed Bird Count

Report by fill-in Eco-Guardian Ann Nightingale, accompanied by James Kennerley
Landed on Great Race Rock to conduct gull survey on behalf of RPBO. Principally observed birds on Great Race Rock and surrounding islands. Didn’t really seawatch from the island.
22 Species observed
+4 other taxa
871 individuals
1 Species with photos

Observations

  1. Number observed: 16

    Details

    Several groups, largest was eight birds. Many smart drakes. Some males moulting into formative plumage too.

  2. Number observed: 6
  3. Number observed: 8

    Details

    Single group close to shore of Great Race Rock.

  4. Number observed: 4

    Details

    Two pairs flying around on arrival.

  5. Number observed: 12

    Details

    Ones, twos and threes scattered around. A few initially on grassy areas when we arrived before moving towards the shoreline.

  6. Number observed: 5

    Details

    At least five singles scattered around.

  7. Number observed: 3

    Details

    Scurrying around grassy area when we arrived then moved towards rocky shoreline. One definitive, two formative.

  8. Number observed: 3

    Details

    Two together on south side which I had good views of through my scope for a couple of minutes as they moved in and out of view between rocks. I moved closer for a better look but they vanished either walked around the back of the little island or flew off.

    Later I had superb views of a definitive bird (see definitive wing coverts) on the north shore but only for a couple of minutes before the bird quickly moved west along the shore and around a corner.

    Media

    Rock Sandpiper - James Kennerley
    © James Kennerley Macaulay Library
    Rock Sandpiper - James Kennerley
    © James Kennerley Macaulay Library
    Rock Sandpiper - James Kennerley
    © James Kennerley Macaulay Library
    Rock Sandpiper - James Kennerley
    © James Kennerley Macaulay Library
    Rock Sandpiper - James Kennerley
    © James Kennerley Macaulay Library
    Rock Sandpiper - James Kennerley
    © James Kennerley Macaulay Library
  9. Number observed: 12

    Details

    Most moulting into alternate plumage.

  10. Number observed: 4

    Details

    One in alternate plumage.

  11. Number observed: 25

    Details

    All loafing on West Race Rock.

  12. Number observed: 4

    Details

    Two definitive, two first cycles.

  13. Number observed: 7

    Details

    At least a couple of definitive birds, a couple of second cycles and three first cycles (juv).

  14. Number observed: 3

    Details

    Definitive and two first cycles (juv).

  15. Number observed: 180

    Details

    130 in main flock on Great Race Rock. 10 on West Race Rock. 40 others scattered around. Approximately 95% of adults with primaries darker than mantle to varying degrees so likely this number includes some individuals that may better fall under ‘Olympic Gull’.

  16. Western x Glaucous-winged Gull (hybrid)

    Number observed: 25

    Details

    Estimate for the number of especially distinctive hybrids.

  17. Herring x Glaucous-winged Gull (hybrid)

    Number observed: 5

    Details

    At least a handful of ‘Cook Inlet Gulls’. Likely were more which I may have overlooked or incorrectly called ‘Olympic’.

  18. Number observed: 292

    Details

    240 in main flock on west side. 27 on West Race Rock. 25 on north side. Approximately 90% were definitive birds.

  19. Larus sp.

    Number observed: 60

    Details

    Estimate of the number of indetermined hybrids.

  20. loon sp.

    Number observed: 2

    Details

    Distant on water and another in flight.

  21. Number observed: 88

    Details

    Majority loafing on north side of Great Race Rock near gull flock.

  22. Number observed: 25

    Details

    Majority loafing on north side of Great Race Rock near gull flock.

  23. Number observed: 61

    Details

    Majority loafing on north side of Great Race Rock near gull flock.

  24. Number observed: 17

    Details

    Spread out loafing on high points of islands.

  25. Number observed: 3

    Details

    Three appeared just as we were leaving hawking low around jetty for insects.

  26. Number observed: 1

    Details

    Lurking along edge of rocks. Fairly dark chocolatey and rufous bird. Slim bill. Prominent yellow at base of supercilium.

    https://ebird.org/checklist/S160741512

Christmas Bird Count at Race Rocks 2020

Today was the annual Christmas bird count. Martin Stewart provided the transportation on the boat Ecosphere for Matt and Courtney Cameron to go out to Race Rocks Ecological reserve from Pedder Bay with Garry Fletcher. 

Observations were done from the marine a out through Pedder bay and then we docked at Race Rocks to be met by Courtney the Ecoguardian.  We had only a brief window of time, probably an hour  there before the wind started to pick up from the North East, but that was adequate to get a good count of the birds on shore.

Pam Birley from England took these photos on camera 5 :

Striking in their abundance were the and Pelagic and Brandts Cormorants. On leaving we circled around the South side of the islands and out past West Rock where there were also large numbers of cormorants.  From West Race Rocks we went over to Emdyck Pass behind Bentinck Island and found another large gathering of Cormorants, and some alcids.  The other bird that seemed much more frequent than previous years were the Black Turnstones

On the island, after stepping carefully past a male elephant seal on the jetty, we were able to view the new pup and mother elephant seal with the large male up on the lawn by the house. 

The following three sets of data are from their e-bird posts,

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