Category Archives: Identification

Three adult male Magnificent Frigatebirds up to no good. (Photo by Alex Lamoreaux)

Magnificent Frigatebirds – Determining Age and Sex

The Magnificent Frigatebird is one of the most well-known seabirds throughout the American tropics. Most recognize this species for the inflatable red gular sac shown on adult males but their…

This photo shows the primary feather shape well. (Photo by Howard B. Eskin)

Delaware Birders robbed of 1st State Record?

Editor’s note – 4/4/13 – The identification of this bird is far from settled, and hummingbird experts and banders have varied opinions. Bruce Peterjohn, who banded the bird, sent out…

The Anna's as it looked in January (Photo by Alex Lamoreaux)

Delaware Anna’s Hummingbird – Then and Now

Read some newer info about the identification of this bird. During the late fall of 2012 it seemed almost as if a western hummingbird invasion was occurring across the eastern…

Hoary Redpoll in front with Common Redpolls behind

A three redpoll taxa day in PA

The Redpoll Challenge, to see all four New World taxa of redpolls (Greater Acanthis flammea rostrata, Common A. f. flammea, Hornemann’s A. hornemanni hornemanni, and Hoary A. h. exilipes) in…

20130329-114839.jpg

A Greater Redpoll (Acanthis flammea rostrata) in PA

Today while looking through a large flock of 100 to 200 redpolls in Centre County PA, my eye was drawn to a redpoll that was larger and darker streaked than…

Merritt Island mystery heron (Photo by Joyce Stefancic)

Heron Hybrid – Merritt Island NWR, Florida

On March 25th, a very interesting heron was photographed by two birders at Merrrit Island NWR, near Titusville on the Atlantic Coast of Florida. Ann Gaillard and Joyce Stefancic both…

Hoary Redpoll (female)

Amazing World of Redpolls

Redpolls are hardy little birds of the world’s northern tier. They breed in areas throughout the tundra where the short-growing willows speckle the landscape, during the refreshingly-cool (not dangerously-cold) summer…

Winter Finches ID Quiz (with answers)

I hope all of you enjoyed looking at the winter finch photo from earlier in this week! Below is the same photo, with the bird species pointed-out appropriately. Most of…

Winter Finches ID Quiz

Finches are spectacular.  Some finch species are highly nomadic, and are prone to massive irruptions throughout select regions of North America. Some finch species are local, year-round residents. There are…

Find the Owls – Answers!

Here is the same photo that was posted earlier this morning… this time with both owls pointed out. The small, brown Northern Saw-whet Owl is tucked away on the left…

Nature Blog Network

All unattributed photos © Nemesis Bird. Please contact us if you would like to use any images you see on the blog.

Adverts