Category Archives: Beyond Bounds

Festive Head Gear


We have lots of upland game birds in Pennsylvania but none of them have head plumes like this.  You have to visit the western U.S. to find birds with topknots.

Gambel’s quail (Callipepla gambelii) live in the southwest, including southern Nevada.  Though they can fly they prefer to walk or run away from danger, their topknots bobbing as they go.  It makes them look kind of festive, almost silly.

What are the head plumes for?

I read that during courtship the male stands high on his legs, puffs himself out and bows to the ground bobbing his head.  This makes his head plumes quiver and shows the rusty top of his head to his potential mate.  You’d think this would impress his lady but studies have shown the plumes themselves make no difference in mate selection.

So the question is still open:  Why do they wear deely boppers?

Maybe they just like to have fun. 😉

(photo from Wikimedia Commons.  Click on the photo to see the original)

Mt. Charleston: Western Bluebird


On Friday I mentioned that lazuli buntings somewhat resemble western bluebirds. 

Well, here’s a western bluebird…  what do you think?

In southern Nevada I can find western bluebirds and lazuli buntings within a few miles of each other because the mountains and valleys provide such strikingly different habitat.

In April the temperature can reach 80oF in the desert valley of Las Vegas but there’s still snow on Mt. Charleston whose summit is at 11,918 feet.  (It snowed up there on Saturday.)

Weather permitting I usually find western bluebirds partway up the mountain.  They look a lot like their eastern cousins except that their entire head and throat are blue and they have rusty orange-blue on their backs or shoulders. 

Since they’re migrating right now, it’s hard to tell if the bluebirds plan to stay on Mt. Charleston or merely pass through on the way from their wintering grounds in Mexico to some location north of here. 

Perhaps they’ll go to the Seattle area where this one was photographed by Bill Parker.

(photo by William Parker)

Branching Out


I couldn’t resist sharing this beautiful photo Cris Hamilton displayed on her Facebook page last week. 

Cris photographed this Anna’s hummingbird in British Columbia, Canada.  I saw several of them at Clark County (Nevada) Wetlands Park yesterday.  One hundred years ago both sightings would have been impossible. 

Until the 1930’s Anna’s hummingbirds were found only on the Pacific slope from San Francisco to Baja California, but around that time they began branching out.  

They’re surprisingly hardy birds and quite willing to go where the food is.  They eat insects and nectar and are regular visitors to hummingbird feeders.  The feeders allowed them to expand their range northward to British Columbia and southeast to eastern Arizona. One even spent last winter in Shartlesville, Pennsylvania, nabbing insects at a nearby sewage treatment plant and sipping from heated hummingbird feeders, our first Pennsylvania record.

I’m usually lazy about identifying hummingbirds because we have only one species in Pennsylvania in the summer — “No need to look closely, it’s a ruby-throat.” — but when birding in southern Nevada I really have to look at them. It’s possible to see five species.  Costa’s are resident, black-chinned and Anna’s breed here, and calliope and rufous pass through in July. 

Now that an Anna’s hummingbird has graced Pennsylvania for the winter and rufous hummingbirds regularly visit PA in the fall, I ought to pay more attention at home, too.

(photo by Cris Hamilton)

One of a Kind


Though this bird looks like a shiny black cardinal he’s really in the silky flycatcher family (Ptilogonatidae), the only one of his kind in North America.

This is a phainopepla (fay-no-PEP-la) and he doesn’t fit into any mold.  His behavior is like several songbirds rolled into one.

He perches high and flicks his long tail like a phoebe but he also makes somersault flights and flashes the white in his wings like a mockingbird.  Sometimes he even mimics other bird calls.

When he can, he eats flying insects but otherwise he feeds on the berries of desert mistletoe, a lifestyle quite similar to his closest relatives the waxwings.

He’s one-of-kind in his breeding habits too, choosing two different habitats based on time of year.  From February to April he breeds in the desert, from May to July he moves to the forest and breeds in oak and sycamore canyons. 

He’s always easy to find at Corn Creek, Nevada in April.

So where did he get his one-of-a-kind name?

Phainopepla is Greek for “shining robe.”

(photo from Wikimedia Commons.  Click on the photo to see the original)

The Bunting Of The West


It may be too early in April to find this bird in southern Nevada but I will try.

The lazuli bunting spends the winter in Mexico and summer in the western U.S.  In late April, the only time I’ve ever seen one, it’s passing through.

Lazuli buntings prefer weedy fields and grassy clearings so I look for them at Corn Creek Field Station at the Desert National Wildlife Refuge about 23 miles north of Las Vegas.  Corn Creek flows through the site and is the only water for many miles around so it’s a magnet for wildlife and a must-see location if you’re birding in southern Nevada.

Named for the beautiful blue gem, lapis lazuli, the male lazuli bunting’s color pattern resembles a male western bluebird but his size, beak, and wing bars set him apart.

The females, on the other hand, are an identification challenge because they look just like female indigo buntings.  Fortunately indigo and lazuli bunting ranges are almost completely separate.  Except for some overlap in Arizona, New Mexico and Colorado, the indigo bunting is the bunting of the east, the lazuli is the bunting of the west.

However, indigo and lazuli buntings can hybridize.  Imagine the identification challenge when confronted by a female hybrid.  Only an expert would know for sure — and that won’t be me!

(photo from Wikimedia Commons.  Click on the photo to see the original)

Rare in the East

April 7, 2011

For almost a decade I attended a convention every April in Las Vegas, but hard times hit in 2008 and I haven’t been there for three years.  I don’t miss the Las Vegas Strip but I do miss the birds so starting this afternoon my husband will mind the house while I fly west.

I could have picked a thousand other places for my birding vacation but I know Las Vegas. It’s easy to get to (non-stop flight), and it has a surprising variety of habitat.  In 2007, I saw 101 species in only 3 days of birding there!

So for the next week I’m going to blog about the birds I’ll be seeing in southern Nevada.  Along the way I’ll tell you about some birding hotspots in the area.

My first and favorite hotspot is Henderson Bird Preserve, a sewage treatment plant in Henderson, Nevada that’s been intentionally landscaped for birds and bird watchers.  It’s beautifully laid out with natural vegetation, lots of water and good nesting habitat.

At Henderson I’m sure to find cinnamon teal, the only common duck that isn’t found east of the Mississippi.  They’re similar in size, shape and feeding habits to the blue-winged teal with whom they often associate.

Cinnamon teal are completely western birds.  Some live year round in western California and southern Arizona, and some winter in southern Texas, but most of them come to the U.S. only in the summer.  (They live year round in South America.)

In April in Henderson the cinnamon teal are courting and pairing up.  Some will nest at the Bird Preserve.

Right now I’m looking forward to seeing them but by Day Two I’ll have seen so many that I’ll stop looking at them.  Such is birding.

 

(photo by Dick Daniels from Wikimedia Commons.  Click on the photo to see the original)

Beyond Bounds: Curve-billed Thrasher


I guarantee you’ll never see this bird in western Pennsylvania.

This is a curve-billed thrasher, photographed by Pittsburgh native Steve Valasek who recently moved to New Mexico. 

It’s no surprise that this is one of the first birds Steve saw in the Southwest.  It’s common in desert brushland and is easy to find because it forages in the open, even in parks and suburban yards. 

The curve-billed thrasher also draws attention to himself by tossing leaves and debris with his long bill and singing a loud scratchy song that’s almost like a mockingbird’s. 

All of this ought to make the curve-billed thrasher quite easy to identify but he can be tricky because he resembles Bendire’s thrasher.  The clincher is his call note, a liquid “wit-a-wit” or “whit whit” that reminds me of a worried wood thrush (the “nominate species” call notes here).

From what I’ve just written you’d think I’ve seen a curve-billed thrasher, but I’ve never been to New Mexico so I’m looking forward to more of Steve’s pictures.  I’m sure he’ll be adding a lot of birds to his Life List.

(photo by Steve Valasek)

Swallow Tails


In March the cliff swallows come back to San Juan Capistrano and the swallow-tailed kites come back to Florida.

Swallow-tailed kites are graceful, strikingly beautiful, black and white raptors with long swallow tails who kite on the wind.

I have only seen one twice because I usually visit Florida when the kites are wintering in South America.

Read about their return to Florida on Chuck Tague’s March 8th blog.

(photo by Chuck Tague)

Not in Pennsylvania


Surprise!

This isn’t a female mallard.  It’s a mottled duck

Though she resembles a mallard, her head and neck are noticably paler than her body and her speculum is light blue instead of purple.  (Here’s the speculum on a female mallard.)

The mottled ducks’ lifestyle is very similar to the mallards’ except that these live only in Florida and along the Gulf coast. 

Not in Pennsylvania.

(photo by Chuck Tague)