most prominent land feature in the panhandle
Llano Estacado
How large is the llano estacado
31,700 sq mi
what is the elevation of the llano estacado
3,000’-5,000’
How much of the shortgrass prairie remains in texas?
< 20%
What are the major agricultural crops
cotton, grain sorghum, and wheat
how many acres of the short grass prairie are conservation reserve program?
> 2 million acres
how many ecoregions in the panhandle?
2- high plains and rolling plains
What is the most common topographic feature of the llano estacado?
playas
how many playas are located in Randall County?
564
how many acres of wetlands are in Randall county?
16,606 acres
How many playas are in the southern high plains
~25,000
How many acres of wetlands are there in the southern high plains
411,000
what are playas lined with
clay
what are playas
shallow depressional wetlands
playas are commonly dry and wet in cycles
true
what species are playas important for?
birds, amphibians, and reptiles
what is the feature on the drop off of the llano estacado?
escarpments
what is the annual precipitation
~20 in
When does a majority of precipitation happen?
april-sept
what is the temperature range?
mild with large fluctuations
What is lapse rate
increase in elevation, temperature decreases
What temperature of air holds moisture better
warm
what mountain rage is the great plains in the rain shadow of
the rocky mountain
what side is windward
towards the prevailing winds