How closely do you look at birds? There are some birds that are our easy for me to identify, often just by their shape. With other species, I rely on their coloration.
Then there are sparrows, which force me to look very carefully for subtle differences in the markings on their bodies in order to identify them. I thought that House Sparrows (Passer domesticus) were relatively easy to identify—I can readily tell that the bird in the second image is a House Sparrow, but what about the one in the first photo?
The markings on its the head are a different color and the bill is definitely lighter in color. The light orangish pink at the bill makes it look like the bird has lips. So, what kind of sparrow is it? It too is a House Sparrow, possibly a male like the one in the second shot. At different phases of their developments, the plumage of birds changes, which adds another level of complexity to bird identification.
So when I spot a bird, I have to take into consideration, its gender, age, and phase of development as well as the season of the year, habitat, and the geographic location. It sometimes feels like a miracle when I am able to identify any bird correctly.
© Michael Q. Powell. All rights reserved.
