Very nice Jack!A couple more Costa Rica pics. Black-cowled Oriole and Great Kiskadee.View attachment 184529View attachment 184530
Jack
Joules, my bet is for the Common Chiffchaff (Phylloscopus colybitta, they could be more grayish in the Spring) but I have problem with some light spots on the wing - hard to decide if these are just spots from falling light or they are wing-bars (it was the reason for asking more photos). If they are wing-bars than it could be something from the tight group around the Greenish Warbler (Phylloscopus trochiloides). The last one is the smallest from the Lief warblers and more rare than the Chiffchaff.Thanks!
The other shots of that bird are not much different. But I attached them anyways. I might mention that the bird seemed quite tiny to me. Among the smallest I've ever seen, smaller than a blue tit for sure. It sat there above me quite close and looked at me long enough to grab a few frames. Then it flew off.
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Mine isn't actually that sharp. There's a hint of motion blur on the head and I did enhance it using smart sharpen in photoshop for some deconvolution. I find that to bring the okay-ish level of sharpness from the 150-600mm long end more into the realm of nice IQ. Still working on that though, I think I went slightly too far with this one.
I think I read once that you don't really sharpen your 100% crops? Or am I confusing you with someone else? I attached some 100% crops of just the bird. Notice how much nicer the feathers in the lower left look after some sharpening. The sunshine also helps I think. The Sigma really is a lens for good weather. Still beats the 55-250mm IS STM though.
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It's very difficult to distinguish between a chiffchaff and a willow warbler from these photos. If we could see the colour of the legs better (willow warbler often flesh coloured, but some times dark, and chiffchaff very dark) or the length of the primaries, then we could tell more definitively. Joules, do you have some better photos of the legs and a side view?Very nice Jack!
Joules, my bet is for the Common Chiffchaff (Phylloscopus colybitta, they could be more grayish in the Spring) but I have problem with some light spots on the wing - hard to decide if these are just spots from falling light or they are wing-bars (it was the reason for asking more photos). If they are wing-bars than it could be something from the tight group around the Greenish Warbler (Phylloscopus trochiloides). The last one is the smallest from the Lief warblers and more rare than the Chiffchaff.
(European) Blue Tit - 10.5-12cm
Common Chiffchaff - 10-12 cm
Greenish Warbler -9.5-10.5cm
I still bet for the Chiffchaff!
Great images dpc! I really like the lighting on the first image of the duck. Is that just natural light or did you use some flash?
Legs are dark - see the first and second pics (out of 3). The face is also rather evenly dark. Still could be Willow warbler but very low probability.It's very difficult to distinguish between a chiffchaff and a willow warbler from these photos. If we could see the colour of the legs better (willow warbler often flesh coloured, but some times dark, and chiffchaff very dark) or the length of the primaries, then we could tell more definitively. Joules, do you have some better photos of the legs and a side view?
Looks like Yellow-bellied Elaenia (Elaenia flavogaster) to me. It obviously has few different subspecies. If you have photos from different angles you have to see yellow on the belly and pale (up to white) wingbars.
I'll try to find another pic if it exists. I'm wondering if there really is yellow on the breast.Looks like Yellow-bellied Elaenia (Elaenia flavogaster) to me. It obviously has few different subspecies. If you have photos from different angles you have to see yellow on the belly and pale (up to white) wingbars.
Not on the breast - the yellow should be further down, on the belly.I'll try to find another pic if it exists. I'm wondering if there really is yellow on the breast.
Jack
Your suggestion looks promising so now I have to dig further for verification. Good man!Not on the breast - the yellow should be further down, on the belly.
If you want to be very accurate - just write Elaenia sp. ! These are hard to ID by just one photo.Your suggestion looks promising so now I have to dig further for verification. Good man!
Jack
So we've nailed it? Or might there be some other bird that could fit? BTW your feedback is always much appreciated!Jack, there are only 3 species of Elaenia in Costa Rica, Yellow-bellied Elaenia (Elaenia flavogaster) is what you have on your photos. From the other two one has just tiny crest, the other is more bold colors...