Posts Tagged ‘Double crested cormorant’

Another Foggy Friday

October 18, 2013

Friday 18 October 2013 7:45 am, Pearson College dock, Pedder Bay


Pedder Bay Marina

Pedder Bay marina

The double-crested cormorants seemed to be very agitated this morning.  Many of the birds were flying around in Pedder Bay.



DCCOs in tree

Bald eagle feeding on cormorant

January 29, 2013

While walking down to the floating building yesterday at about 8:30 am, I saw a bald eagle (Haliaeetus leucocephalus) sitting on the rocks just below the director’s lawn. Initially the eagle flew away into the trees but shortly after it returned to the rock where a gull was exploring.

Bald eagle lands

The gull was scared away.

Back on rock

The bald eagle then went to retrieve a cormorant carcass from the rock to the left…

With carcass

But before the eagle could start feeding another bald eagle landed on the rock.


Eventually the second eagle left and the first eagle feasted.

The images below show all that remained of the eagle’s meal:

DCCO remains1 DCCO remains2 DCCO remains3

Double-crested cormorant necropsy

January 23, 2013

Yesterday afternoon, Théa spotted a dead Double crested cormorant (Phalacrocorax auritus) laying on the ground beside the flagpole on the director’s lawn.

DCCO on lawn

DCCO on lawn2

Based on the damage to the neck and chest we suspect predation by a peregrine falcon.

DCCO wound

This morning we did a necropsy on the cormorant and were particularly impressed with the heart and the trachea & bronchi.

DCCO necropsy

DCCO heart & trachea