Wednesday, July 23, 2008

For Ever Green

When we climbed trails up in the Chisos Basin of the mountains of Big Bend NP, there we found plenty of evergreens.

Photo taken at Big Bend NP, TX on 3/21/2008View from Lost Mine Trail

Photo taken at Big Bend NP, TX on 3/21/2008
I am not very good at evergreen identification, so I don't know the exact species of the next pine tree but I think it is a pinyon pine.

Photo taken at Big Bend NP, TX on 3/21/2008Pinyon Pine

I did learn that the only place north of the border where the Mexican Drooping Juniper, Juniperus flaccida, grows, is in Big Bend NP.

Photo taken at Big Bend NP, TX on 3/21/2008Mexican Drooping Juniper

We also saw the Alligator Juniper, Juniperus deppeana, which is easily identified by the bark on its trunk.

Photo taken at Big Bend NP, TX on 3/25/2008Alligator Juniper Bark

The The Golden-cheeked Warbler depends on mature Ashe Juniper habitat, Juniperus ashei, found in the Texas Hill country on the Edwards Plateau. This warbler only uses the shedded bark of this tree as nesting material. Only trees 40 to 50 years old, shred their bark.

Photo taken at South Llano SP, TX on 4/2/2008Ashe Juniper has blue fruit

Photo taken at South Llano SP, TX on 4/2/2008Mature Ashe Juniper Bark

Even among evergreen trees and plants, you can find color such as the red seed pods on the Evergreen Sumac, Rhus virens, and the blooming evergreen Mountain Laurel, Sophora secundiflora. I found Mountain Laurel in Big Bend NP but the photo is taken in Lost Maples SNA.

Photo taken at Big Bend NP, TX on 3/25/2008Evergreen Sumac

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Photo taken at Lost Maples SNA, TX on 4/7/2008Mountain Laurel

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1 comment:

Anonymous said...

I love Big Bend NP, I haven't been there since I was 17, but I remember it well.

Good birding to you!