Showing posts with label Colorado Hairstreak. Show all posts
Showing posts with label Colorado Hairstreak. Show all posts

Sunday, July 18, 2010

Waiting for the Short-tails

A wait can be most engrossing. Today I returned to the Barfoot ridges in the Chiricahuas with Cathie Sandell, Christopher Rustay, and Noel and Helen Snyder, again watching for those two young Short-tailed Hawks and their parents. (Incorrigible, you say?)

At the very start of our vigil, Christopher spotted a fledgling Short-tail flying to a snag on a nearby ridge, prey clutched in its left talons. The buffy youngster perched for awhile, gazing around at the wide world, with no attempt to eat the prey it was carrying. Eventually the young hawk flew, and that was the last we saw of Short-tails for the day.

Pine Satyr, in the U.S. only found in the Chiricahua and Huachuca Mountains (Photos by Narca)

However, it was only the start of an interesting wait, high on the ridge. Hilltopping butterflies––Colorado Hairstreaks, Pine Satyrs, duskywings, cloudywings, sulphurs, blues, Weidemeyer's Admirals––lit in the Gambel's Oak and nectared at Penstemon.

In the U.S. Mexican Chickadees only inhabit Arizona's Chiricahua Mountains and New Mexico's Animas Mountains.

Eventually I wandered farther up the trail (although "trail" may be overstating it!) and found a good vantage point for a closer view of a ridge where the Short-tails like to perch. Several large, lichen-draped snags below my feet were home to a bustling family of Red-breasted Nuthatches, a pair of House Wrens, a family of Yellow-eyed Juncos, and the occasional Mexican Chickadee.

Red-breasted Nuthatch


Young Yellow-eyed Junco

As I hiked back, a sudden insect-like buzz announced the presence of a Twin-spotted Rattlesnake. The species is very rare in the US, and the Barfoot region is known for harboring one of the finest populations. Indeed, we hope that the Coronado National Forest plan will grant their habitat here some additional level of protection.

Twin-spotted Rattlesnake

And still we wait for the Short-tails...

Saturday, July 17, 2010

Emergence

Yesterday Alan and I joined Helen and Noel Snyder for a Short-tailed Hawk vigil above Barfoot Park in the Chiricahua Mountains, and along the way we were distracted by a splendidly-colored Colorado Hairstreak, just emerged from its chrysalis and attempting to expand its wings.

Emerging Colorado Hairstreak (Photos by Narca)


The hairstreak is very scarce this far south, and I had never seen one before. Its host plant is usually Gambel's Oak, which thrives at higher elevations in the Chiricahuas. What a glorious butterfly!

Batman pose