AVR stands for. 1  27. similar. AVR. Aortic Valve Replacements. Medical. 2  8. AVR. Aortic Valve Replacement. Medical, Heart, Surgery. 3  4. AVR. Aortic Valve Replacment. Medical. 4  3. AVR. Aortic valvular replacement. Medical. 5  3. AVR. Aortic valve resistance. Medical. 6  13. AVR. Avirulence. Medical. 7  8. AVR. Accelerated Ventricular Rhythm.
Today, pine martens live across Canada and Alaska and in the Sierra Nevada Mountains, the Rocky Mountains south to Colorado and the northern parts of Minnesota, Wisconsin, Michigan, New York and the northern New England states.ine Marten Range Map In the past, pine martens lived in mature conifer forests of the northern United States, north to treeline in Canada.
Habitat: Brown-headed nuthatches are pine specialists that live in mature forests. They excavate nests in snags (dead standing trees) or utilize abandoned cavities left by woodpeckers.Range: Brown-headed nuthatches are non-migrants.They are found year round as far north as the Delmarva Peninsula, south to Florida, and west to Arkansas and Texas. There is also a population in the Bahamas.abitat: Brown-headed nuthatches are pine specialists that live in mature forests. They excavate nests in snags (dead standing trees) or utilize abandoned cavities left by woodpeckers. Range: Brown-headed nuthatches are non-migrants.