Climate of the south Texas plains is humid subtropical.

The wildlife has Bison,White-Tailed Deer,Hogs and reptiles and birds and fish.

The Vegetation  has Mesquite,Black brush and Brasil.

The Terrain is mostly flat land.

The south Texas plains has 41 counties.

http://www.tpwd.state.tx.us/publications/pwdpubs/pwd_bn_w7000_0120/brush/

http://texasboundforgolf.com/south-texas-plains/