Bulletin #154 - Spring Migration #3

Well it is over for another year and what a strange spring it was. I never saw even one example of some fairly common species such as Yellow-throated, Canada, and Nashville Warblers.
Three other species I saw only Tuesday May 8th after a rain.
There were reports all last week of Black-throasted Blue and Cape May Warblers at LaFitte's Cove. These are both very uncommon, but I missed them again this year, the Black-throated Blue by only 5 minutes on Friday 4th:(
However, there are always birds to photograph and the Blackpoll Warbler (Setophaga striata)provided my best photos ever of this species. This black and white male has a solid black crown with white cheeks. However, the notable feature is the orange legs.

Blackpoll Warbler - male

The female is black and white with a yellowish wash below. However, notice that she has the same color legs and this is the ID mark. I think this is the first time I have ever seen a female of this species.

Blackpoll Warbler - female

The Ovenbird (Seiurus aurocapilla) is a brown backed ground, dwelling warbler with a striped head and central orange stripe. It has a streaked breast and might be confused with a thrush, but it is much smaller. It is named for its nest that is built on the ground and resembles an oven. It is not named for its taste.

Ovenbird

The male Bay-breasted Warbler (Setophaga castanea) has a brown cap, throat and flanks. The face is black as are the wings with 2 white bars. He has an insect in his mouth in this picture.

Bay-breasted Warbler - breeding male

The Gray-cheeked Thrush (Catharus minimus) is a brown-backed thrush with spotted breast and no eye-ring. The lack of eye-ring distinguishes this bird from the similar Swainson's Thrush. The sexes are similar.

Gray-cheeked Thrush

An unusual photo was this Loggerhead Shrike (Lanius ludovicianus). Shrikes, as you know, capture insects, small reptiles etc and impale them on thorns or barbed wire to store them until eaten later. Normally, they are skittish, but this one flew onto a dead snag 15 feet from me and allowed a single photo before leaving. An important field mark of all shrikes is the heavy hooked beak. Here is a photo of the business end of this bird.

Loggerhead Shrike - detail

On May 8th at LaFitte's Cove, another birder told me there was a Great Horned Owl (Bubo virginianus) in the oak tree by the bench, above the drip. It was 8pm and had been raining a little. I found the owl, and as luck would have it, the flash was dead. I turned it off for a moment and luckily it recharged or dried out and I got a couple of flash shots. His ear tufts are in disarray due to the rain (looks like a punk haircut). Here is a frontal view.

Great Horned Owl

And here is the back of the bird.



Great Horned Owl

Happy birding and photography,

David McDonald
dkmmdpa@gmail.com

photos copyright 2012 David McDonald

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Bulletin #138 - migration #4 - warblers

David McDonald Photography
Friendswood TX
5-4-11

(Click on image to see larger photo)

The Common Yellowthroat  (Geothlypis trichas) is a very widespread warbler in North America. It lives in marshy areas. I noted how brown the breast and belly were, so looked in Sibley. The eastern form is like this, but western birds are more yellow - white on the breast and belly. Also, the shape of the black mask and white line above varies. There are many subspecies in North America (about 13).

This male Bay-breasted Warbler (Dendroica castanea) was very cooperative by staying in a dead leafless tree for about 1 hour and allowing everyone to get good looks and photos.

The male Yellow Warbler (Dendroica petechia) is another widespread species in North America. This was my first opportunity to get a photo of this bird at the drip. It is IDed by being all yellow, and the male has the reddish breast streaking.

American Redstarts (Setophaga ruticilla) were everywhere the last few days. The male is black with orange wing and tail patches and orange flanks.

The female is gray with yellow patches. These birds are perhaps the most active warblers when foraging, so the best way to get a photo is at the drip. They fan their tails constantly flashing the colorful patches, as shown here.

There were also many Magnolia Warblers (Dendroica magnolia) recently. This bird is IDed by the yellow underparts with black streaks, gray head and back and white wing and tail patches. Here are 2 photos, with the second showing the white on the tail.

In an earlier bulletin, I showed the male Kentucky Warbler (Oporornis formosus). Here is the female. Notice that the black 'mustache' doesn't extend onto the breast.

The first year female Northern Parula (Parula americana) lacks the breast bands.

Lastly, I obtained my best photos of an Ovenbird (Seiurus aurocapillus). This terrestrial warbler walks along the forest floor, foraging in the leaf litter. Thus it is drab brown above. It has a streaked breast, bright white eye-ring and orange stripe on top of its head. The sexes are similar. This photos shows the profile of the bird.

This photo of its head shows the breast streaking and orange crown stripe.

Happy birding and photography,

David McDonald

davidkmcdmd@yahoo.com

photos copyright 2011 David McDonald

To have these trip reports sent to your email, please email me at the above address and ask for subscribe.