Friday, April 23, 2010
Santa Cruz airport, Bolivia (Second Part)
Grassland Sparrow, this is a small sparrow, and it is possible to see the yellow lore on this bird. Grassland Sparrow could be confused with Yellow-browed Sparrow. However, the Yellow-browed Sparrow has more yellow on the face, and lives in a different habitat.
Bobolink, northern migrant in its winter plumage.
Bobolink, northern migrant in its winter plumage.
Labels:
Blackbirds,
Bolivia,
Santa Cruz,
Sparrows and Finches
Santa Cruz airport, Bolivia (First part)
Friday, April 16, 2010
Monday, April 12, 2010
Unknown from Colombia II
This bird shoved up in the hotel garden close to the airport in Medellin, July 2008. I never managed to see the face well. From the pictures it is possible to see the reddish at the crown and wings. The breast is and throat looks all dark grey. The bird seems to be a Spinetail, and the best alternatives are Azara's, Silvery-throated. Ash-browed or Slaty Spinetail. The tail is unusually long and Tit-Spinetail shaped (probably because the tail is worn), and could indicate a Silvery-throated or Azara's Spinetail (the somewhat reddish tail seems to indicate the latter). The tail is probably to long for both Ash-browed and Slaty Spinetail, but the coloration of the breast could indicate that this is Salty Spinetail (although the length and colour of the tail don't fit with this species).
It looks like this is Azara's Spinetail, also from one comment I have received.
Unknown from Colombia
This is an unidentified bird from Laguna del Sonso en Colombia, 21. July 2008. The bird had the size of a Kingbird and the bill was dark and strong. It might be a common bird, but I have not managed to identify it yet. I was thinking about Hooded Tanager, but the colour of the legs and eye is wrong (it is also to high or this species). Any suggestions?
Richard Johnston suggests that this is Cinereous Becard, and I think he is right. I miscalculated the size though.
Sunday, April 11, 2010
Saturday, April 10, 2010
Flycatcher ID
Some pictures from Loreto, Bolivia, 07. November 2009.
This short billed bird is not as easy to identify as the two first. It is a Rusty-margined or Social Flycatcher. There is much overlap among this two species. My guess is that this is a Rusty-margined Flycatcher mainly because of the coloration on the wing, the black crown and plain wing coverts. It also looks like the Rusty-margined Flycatcher has a darker eye than Social Flycatcher on many illustrations (Birds of Peru, Songbirds of South-America), but this is not mentioned in the text.
The first bird is a Boat-billed Flycatcher. The strong bill easily identifies the species. The next bird is a Great Kiskadee, often identified by it voice when it is repeating the second part of its name. The Great Kiskadee has a large bill, but far from the size of the Boat-billed Flycatcher.
This short billed bird is not as easy to identify as the two first. It is a Rusty-margined or Social Flycatcher. There is much overlap among this two species. My guess is that this is a Rusty-margined Flycatcher mainly because of the coloration on the wing, the black crown and plain wing coverts. It also looks like the Rusty-margined Flycatcher has a darker eye than Social Flycatcher on many illustrations (Birds of Peru, Songbirds of South-America), but this is not mentioned in the text.
Sunday, March 7, 2010
Saturday, January 23, 2010
Monday, January 11, 2010
Birds along the shore, Mejia
Guanay Cormorants from Boca del Rio, 02.01.10. More than 10.000 of this species migrating south 03.01!
Labels:
Arequipa,
Cormorants,
Gulls,
Mejía,
Peru 2010,
Shorebirds
Thursday, January 7, 2010
Killdeer
Monday, January 4, 2010
Snowy Plover
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