Jul 12, · A Red Shouldered Hawk (Buteo lineatus) proclaimes his territory in this short video. Audio was recorded with a stereo parabolic mic. To really appreciate the. A hawk of the woodlands, often heard before it is seen. The clear whistled calls of this hawk are conspicuous, especially in spring; in the east, Blue Jays often give a near-perfect imitation of this call. Over much of eastern North America the Red-shoulder has become uncommon, sticking closely to. Red-breasted Merganser: American Red-tailed Hawk: White-tailed Hawk: Can't get enough. I live just north of Houston and am finding your Texas Birds just.