Media type: E-Article Title: Voluntary Nonmonetary Conservation Approaches on Private Land: A Review of Constraints, Risks, and Benefits for Raptor Nest Protection Contributor: Santangeli, Andrea; Laaksonen, Toni Published: Springer Science and Business Media LLC, 2015 Published in: Environmental Management, 55 (2015) 2, Seite 321-329 Language: English DOI: 10.1007/s00267-014-0385-9 ISSN: 0364-152X; 1432-1009 Origination: Footnote: