Bird Tracks & Sign : A Guide to North American Species

Bird Tracks & Sign : A Guide to North American Species

Mark Elbroch


  • Songbirds, waterfowl, owls, shorebirds, warblers, woodpeckers, nightjars, birds of prey
  • Dozens of feather teams photographed in colour

    A sighting within the box is only one approach birders can establish chook species. Observant nature-lovers can notice what birds are the place via analyzing tracks, trails, and various chook signal: discarded feathers, feeding leftovers and caches, pellets, nests, droppings, and skulls and bones. This absolutely illustrated guide--the first of its sort for North American birds--presents thorough and simple guide for selecting fowl households or person species via cautious exam of the original signal they go away in the back of. It additionally bargains keys to the birds' habit within the wild.

  • Show sample text content

    Download sample