Eric Forsman – författare

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2 produkter

1. 

   Population Demography of Northern Spotted Owls

   Av Eric Forsman

   Inbunden, 2011

   477 kr

   Lägg i varukorg

   The Northern Spotted Owl, a threatened species that occurs in coniferous forests in the western United States, has become a well-known environmental symbol. But how is the owl actually faring? This book contains the results of a long-term effort by a large group of leading researchers to document …

2. 

   Population Demography of Northern Spotted Owls

   Published for the Cooper Ornithological Society

   Av Eric Forsman

   E-bok, 2011

   797 kr

   Lägg i varukorg

   The Northern Spotted Owl, a threatened species that occurs in coniferous forests in the western United States, has become a well-known environmental symbol. But how is the owl actually faring? This book contains the results of a long-term effort by a large group of leading researchers to document …