I have just returned from an excellnt trip to the Antarctic Peninsula with a few days around Ushuaia. Attached are my mystery photos !!
The Cinclodes consist of 2 rather dark birds seen near the Marshall Glacier while the other , browner bird was photgraphed near the coast. I found very little relationship between the Cinclodes I saw and the species groupings in the field guides !
The Ground-tyrant was also seen near the Glacier....it is in every way a normal Dark-faced ground-tyrant except that it has a clear ( though rather strangely shaped ) supercilium....expressly forbidden by the field guides! Has anyone else seen this? or am I missing some obvious alternative i.d.?
Finally the Albatross, seen in the Drake Passage ( photos on a separate post).....it has a number of features suggestive of Grey-headed...but the underwing pattern is wrong, being more suggestive of Yellow-nosed or Buller's. I am 99% certain that the upperpart view is of the same bird as it was taken at the same and was adjacent to the other view on my memory card.
Any thoughts on any of these birds would be most welcome !!
John Hopkins
The Cinclodes consist of 2 rather dark birds seen near the Marshall Glacier while the other , browner bird was photgraphed near the coast. I found very little relationship between the Cinclodes I saw and the species groupings in the field guides !
The Ground-tyrant was also seen near the Glacier....it is in every way a normal Dark-faced ground-tyrant except that it has a clear ( though rather strangely shaped ) supercilium....expressly forbidden by the field guides! Has anyone else seen this? or am I missing some obvious alternative i.d.?
Finally the Albatross, seen in the Drake Passage ( photos on a separate post).....it has a number of features suggestive of Grey-headed...but the underwing pattern is wrong, being more suggestive of Yellow-nosed or Buller's. I am 99% certain that the upperpart view is of the same bird as it was taken at the same and was adjacent to the other view on my memory card.
Any thoughts on any of these birds would be most welcome !!
John Hopkins