{"product_id":"peterson-reference-guide-to-molt-in-north-american-birds-9780547152356","title":"Peterson Reference Guide To Molt In North American Birds","description":"\u003cp\u003eTo most observers  molt seems an overwhelming subject. But birders use many aspects of molt more than they realizeto distinguish juvenile birds from adults  to pick out an individual hummingbird from among dozens visiting a feeder  and much more. And for those whose interest goes beyond simply identifying birds  questions such as What triggers molt to start? How fast do feathers grow? and How long do they last? offer a fascinating window into the lives of birds. Put plainly  molt relates in some way to everything a bird does  including where it lives  what it eats  and how far it migrates. Here  for the first time  molt is presented for the nonscientist. Molt is very orderly and built on only four underlying strategies: simple basic  complex basic  simple alternate  and complex alternate. This book clearly lays out these strategies  relates them to aspects of life history  such as habitat and migration  and makes this important subject accessible.\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":45788460744757,"sku":"ByrdShop_0547152353","price":241.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/8139\/0901\/files\/9780547152356.jpg?v=1784645959","url":"https:\/\/atxbooks.com\/products\/peterson-reference-guide-to-molt-in-north-american-birds-9780547152356","provider":"ATX Books","version":"1.0","type":"link"}