Dennis N. Russell

Distribution And Relative Density Of The Red Wolf In Texas

Summer and winter transects were run throughout the range of the red wolf (Canis rufus) along the Texas Gulf Coast utilizing a handcranked siren to elicit howling. The red wolf could be distinguished from the coyote (C. latram) by its patterns of vocalization. Slight confusion was caused by wolves which, located close to the siren barked like domestic dogs. No significant differences were detected between the effectiveness of the technique in winter or summer or between two or four-mile spacings of the howling posts along transects. Heavy fog did cause a significant decrease in the...

Year
1971