Outdoor Ontario

Birding Reports => Toronto Reports => Topic started by: Andreas Jonsson on May 22, 2010, 11:31:56 PM

Title: Ibis sp., shore birds, Rattray Marsh, Missisauga, 22 May
Post by: Andreas Jonsson on May 22, 2010, 11:31:56 PM
A dark-coloured Ibis flew out of Rattray marsh this evening at about 8:55 PM (about half an hour after sunset).  It appeared to take a large circle over Lake Ontario, returning towards the shore north of Rattray Marsh and then disappearing in the dim light just after 9:00 PM. While the bird flew by at fairly close distance there wasn’t enough light to secure a definite ID. However, this was most likely a Glossy/White-faced Ibis.

The bird hadn’t returned by 9:15 PM, after which I left the area. It may be worthwhile searching the marsh again for anybody who lives nearby. With some luck, the bird may return.

There were also a good number of shorebirds in the marsh. The water level was low, with lots of mudflats visible, so in other words very good conditions for shorebirds. These observations are from 7:30 PM until sunset:

1   Blue-winged Teal   
1   Green-winged Teal
9   Semipalmated Plover   
>5   Killdeer   
2   Spotted Sandpiper   
1   Semipalmated Sandpiper   
20   Least Sandpiper   
9   Dunlin   
1   Short-billed Dowitcher   
2   Caspian Tern   
1   Eastern Kingbird   

Rattray Marsh is located along the shoreline of Lake Ontario in Mississauga, at the base of Bexhill Rd, running south-east from Lakeshore Rd. West. It can be reached by public transit taking the GO train to Clarkson GO station from which the marsh can be reached by a 15 minute bike ride towards the east (or by car).
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Post by: Cody on May 23, 2010, 12:06:16 AM
Great report/sighting! Hopefully it sticks around, since every Ibis reported this year hasnt been local.