A crusher is a machine designed to reduce large rocks into smaller rocks, gravel, or rock dust. Crushers…
"Bill shorter than head, comparatively stout at base, very acute at tip, the culmen quite convex, the…
"Brownish-ash, with a faith olive shade, the wings and tail purer and darker fuscous, without white…
"Upper parts uniform ashy-brown; wings and tail similar, but rather purer and darker brown, the former…