|Vesper Sparrow, watching me from a branch © SB|
These large sparrows with the rust-red flash on their wings were among the most frequent birds we saw.
I find it interesting that Sibley says "rufous lesser coverts (rarely visible)", as almost all the Vesper Sparrow that I saw had clear — if small — red wing markings...
Perhaps we were lucky, or perhaps these Vesper Sparrows at Grasslands are calm and happy to display their colours...
And yes, they do sing at Vespers (evening time), but also at other times of day.
|Vesper Sparrow, posing beside a picnic table, at Grasslands National Park © SB|
|Lovely rust and brown Vesper Sparrow. © SB|
What are these birds? Vesper Sparrows
Location: Grasslands National Park, Saskatchewan, Canada.
Photo date: June 24, 2015.