Collared Flycatcher?

Adult Collared Flycatcher  -Wikipedia

Trapped by Steve Wing of the Cape ClearBird Observatory and undergoing identification from all quarters. Apparently the bird has been plucked to enable DNA analysis, or rather a feather moulted by the bird has been sent off and will solve this question.

Great excitement buzzing through the birding community.

Follow the link for photos and further news of the actual bird, which doesn't look a bit like the wikipedia one in the photo above - this just goes to show how difficult it is to identify rarely seen young birds: http://www.irishbirdimages.com/pages/gallery/oct2010page2.html