Bird ID, please (seen at at the Sweetwater Wetlands in Tucson)

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Discussion Overview

The discussion revolves around identifying a bird observed at the Sweetwater Wetlands in Tucson. Participants explore various possibilities based on visual characteristics and personal experiences with birdwatching. The conversation includes differing opinions on the bird's species, focusing on features such as tail posture and plumage patterns.

Discussion Character

  • Debate/contested
  • Exploratory
  • Technical explanation

Main Points Raised

  • One participant suggests the bird is a Swamp Sparrow, citing matching markings and referencing a bird book.
  • Another participant proposes it is a Hermit Thrush, but later challenges this by noting differences in facial streaking and breast spots.
  • Some participants speculate it could be a Wren based on tail and wing posture, but this is contested by others who argue for the sparrow identification.
  • A participant references a National Geographic source to support the Swamp Sparrow identification, emphasizing the beak's similarity.
  • Another participant mentions the Song Sparrow, noting its subspecies variations and suggesting the observed bird may be the Arizona subspecies.
  • Discussion includes a light-hearted comment about the potential for a new bird category, "Wrenrow or Sparwren."

Areas of Agreement / Disagreement

Participants express multiple competing views on the bird's identity, with no consensus reached. Disagreements persist regarding the specific species, with suggestions including Swamp Sparrow, Hermit Thrush, Wren, and Song Sparrow.

Contextual Notes

Participants reference visual characteristics and personal experiences, but there are unresolved details regarding the identification criteria and the implications of plumage variation among subspecies.

dinjoh1
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Last week we saw this bird at the Sweetwater Wetlands in Tucson along the bank of a pond. The rigid upright position of the tail and the thickness at the base of the tail seemed to me to be the two most unusual features. Does anyone know what kind of bird it is? Thank you.

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Biology news on Phys.org
Swamp_Sparrow_m50-7-047_l_1.jpg

This is a swamp sparrow. Notice the identical markings that match the OP's pictures. Definitely, got to dig out my bird book.

http://cdn.audubon.org/cdn/farfuture/YTrTz7zhXK4JbkjOAVmA2hNuhjJhpvVRqb0TNNFGgpI/mtime:1422549770/sites/default/files/Swamp_Sparrow_m50-7-047_l_1.jpg

http://www.audubon.org/field-guide/bird/swamp-sparrow
 

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Hermit Thrush, catharus guttatus, I believe.
 
Based on tail and wing posture, probably a Wren of some sort.
 
Tom.G said:
Based on tail and wing posture, probably a Wren of some sort.
Did you see the picture I posted? While the wren has similar features, look at the wings. The sparrow I posted is identical. Please post the picture of your wren.

Bird watching and feather collecting was a hobby/passion of mine when I was younger. This is a sparrow.
 
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from: National Geographic Birds of North America, 2nd ed. pg. 514
I agree that the beak on the Swamp Sparrow is a better match.
 

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Tom.G said:
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from: National Geographic Birds of North America, 2nd ed. pg. 514
I agree that the beak on the Swamp Sparrow is a better match.
Hmm, I agree your pictures do also look more similar than the wren photos I've seen. It's a Wrenrow or a Sparwren. :biggrin:
 
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Thread re-opened after some cleanup of insults and replies. Let's be polite please folks. Thanks.
 
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Ide
Evo said:
Did you see the picture I posted? While the wren has similar features, look at the wings. The sparrow I posted is identical. Please post the picture of your wren.

Bird watching and feather collecting was a hobby/passion of mine when I was younger. This is a sparrow.
Identical?
 
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@Markie Obrien The wing tips and tops have the darker shading of the OP's bird, which the others do not. Also the stiffly upright tail with all of the fluff at the base, also without all of the banding on the wren's wings.

Do you have a better match of the body and wings? Always open to better matches. :smile:
 
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  • #13
The overall plumage pattern is Song Sparrow.
Song Sparrow has multiple subspecies with size variation and plumage color variation etc...
This bird is probably the Arizona subspecies, Melospiza melodia fallax.
(Red-tailed Hawk subspecies show even greater variations.)
Tail position is incidental in this case. .

.
sosp184534611.jpg

.lots of variation here:
https://ebird.org/media/catalog?taxonCode=sonspa&sort=rating_rank_desc&mediaType=p&regionCode=
.
P.S. the Wiki says: The song sparrow is one of the most polytypic bird species in North America.
 
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