This is the first book to rely totally on field marks to distinguish species. It provides a reasonable level of accuracy and with the use of a pair of binoculars it will assist identification of butterflies in the northeastern United States, including the difficult skippers.
There are currently no reviews for this product. Be the first to review this product!
Your orders support book donation projects
On behalf of Parque Nacional Nahuel Huapi I would like to thank NHBS. The book will be very useful for my students.
Search and browse over 110,000 wildlife and science products
Multi-currency. Secure worldwide shipping
Wildlife, science and conservation since 1985