The Advanced Birding Video Series sets a new standard for video in bird identification. Using slow motion, stop action and split screen special effects, the series enhances any birder's ability to identify birds when in the field. Large Gulls, first in the series, is loaded with expert tips and many examples of each plumage and age, including those near impossible to identify immature gulls.
This DVD covers gull topography and the following 15 species: Thayer's, Iceland, Lesser Black-backed, Herring, Western, Glaucous, California, Yellow-legged, Great Black-backed, Kelp, Slaty-backed, Yellow-footed and Glaucous-winged. Length: 2hr 55min. Narrated by Jon L. Dunn.