My seemingly eternal focus on sparrows continues, but in stark contrast to last weekend’s failures, this time I succeeded in seeing all four of my target species. This is no mean feat considering that they are all notorious skulkers, and their status is at best uncommon in Texas in winter.
The rarest of them all is Henslow’s Sparrow. This subtly attractive denizen of grasslands probably overwinters annually in Texas in small numbers. However, until this winter it has been a serious “blocker” for many leading Texas listers, with just a scattering of records annually and no reliable locations. That changed early in February when several individuals were discovered at Big Thicket National Park in East Texas, which have been showing intermittently to visiting birders ever since.
Finding these birds proved to be far from straightforward. They feed singly in long grass, and flush at close range, usually flying directly to the nearest patch of Yaupon Holly, into which they dive and completely disappear. For nearly three hours I tramped around in the grass, flushing three “probable” Henslow’s Sparrows, none of which gave me more than the briefest of flight views – enough to raise my suspicions but unfortunately not clinch the identification, let alone provide an opportunity for photos.
I persevered, knowing from photographic evidence on eBird that they do occasionally perch up on a Yaupon Holly for a few moments before diving in. And finally one did just that. It happened to be a very well-marked bird, and in great light, so apart from the unavoidable branches between camera and bird (for this one virtually never poses fully in the open), I got great views as well as some half-decent photos.
Other bird life was disappointingly scarce, but several Sedge Wrens skulked around in the damp grassland, one of which posed briefly for a photo opportunity:
The previous day, I had arrived early at Bolivar Flats Shorebird Reserve, a short ferry ride across from Galveston. The two main enemies to birding on the mid-Texas coast in winter are wind and fog – and if it’s not windy then it is usually foggy. Neither weather phenomenon is very conducive to finding small birds (ie. rare sparrows) in coastal saltmarshes. Today, it was windy. Shorebirds were everywhere, including plenty of the endangered and irresistibly attractive Piping Plover, and also Semipalmated, Snowy, and Black-bellied Plovers, Least and Western Sandpipers, Dunlins and Sanderlings . A handful of Barn Swallows and a Purple Martin, early harbingers of spring, battled the wind as they headed north.
I didn’t rate my chances of finding any interesting small birds in the blustery conditions, but an area of saltmarsh grass adjoining a small beach seemed to be popular with Savannah Sparrows so I decided to take a closer look. After a while, I found a Horned Lark and some American Pipits, and then …. the briefest of views of two sparrows with orange faces, running on the ground, which briefly appeared at the edge of the grass before disappearing again.
I didn’t see these birds again for 15 minutes, until they suddenly popped up on some grass stems, showing quite well. Nelson’s Sparrows, for sure – but my luck deserted me with the camera, and I couldn’t get a single in-focus shot during the 10 seconds the birds were in view. Naturally, as soon as the sparrows dropped down into a partly obscured position, facing the wrong way, the camera decided to play ball.
The nearby 17th Street Jetty is always a good bet for big flocks of American Avocet, as well as other shorebirds, and plenty of weekending fishermen. The jetty – which is made of huge, flat-topped boulders – extends a long way into the Gulf, clipping the corner of some extensive areas of saltmarsh habitat.
Some serious schlepping over the boulders is required to get to the end of the jetty, and I was more than halfway out when I realized I had left my brand new iPhone in full view on my car seat. Cursing my stupidity, I turned around and headed back, only to flush a very interesting-looking small bird from among the boulders, which almost immediately gave itself up for crippling views – Seaside Sparrow! If I had remembered to bring my phone, I wouldn’t have had to turn around, and wouldn’t have seen the bird.
I spent the rest of Saturday at Anahuac NWR, which has to be one of the very best birding spots within easy reach of Houston. This site usually produces at least 60-70 species during a typical mid-winter visit. The best birds today included the long-staying Burrowing Owl, a Palm Warbler of the western race, the male Vermilion Flycatcher still present, and four Stilt Sandpipers with the Long-billed Dowitcher flock. It’s also a great place to get close to common birds, with the car-based birder having numerous opportunities for photography along the Shoveler Pond loop.
I stayed overnight in the “Crystal Meth Motel” in Beaumont, the cheapest night halt available in town. Next time, I will fork out the extra $20 for something halfway acceptable. However, I survived the night, and with the Henslow’s Sparrows safely under the belt (and photographed) at nearby Big Thicket NP by late Sunday morning, I decided to push the envelope and hit up a Bachman’s Sparrow spot about an hour to the north at Sam Rayburn reservoir.
Bachman’s Sparrow, along with Red-cockaded Woodpecker and Brown-headed Nuthatch, is a range-restricted specialist of south-eastern pine forests. However, unlike the woodpecker and nuthatch, it no longer occurs close to Houston – although it is apparently still quite common nearer the Louisiana border.
From my eBird research, one of the closest reliable sites is the entrance road to Ebenezer Park, close to the reservoir spillway. The woods were deathly quiet when I arrived, with hardly a bird to be seen. Wandering up and down the road eventually produced a few Chipping Sparrows and Pine Warblers, a Field Sparrow, a Song Sparrow, and two Brown-headed Nuthatches – expected fare for this kind of habitat. It became clear I would have to enter the forest for a chance of getting my target bird. Expectations were raised when a Bachman’s Sparrow gave a short burst of song, and finally I flushed one out of the understorey which perched up long enough to be identified, but unfortunately wasn’t obliging enough to allow itself to be photographed.
So all in all, a highly successful weekend. I’m running out of “new” winter birds to see within reach of Houston, so I feel a longer-haul trip to the Rio Grande Valley coming on – not to mention the fast-approaching spring migration which is of course legendary in this part of the world!
Lifers: Henslow’s Sparrow, Nelson’s Sparrow, Seaside Sparrow, Bachman’s Sparrow (total 2,150)
2017 World Year List: 300