Dr. Daniel Klem Jr's website
Dr. Daniel Klem Jr's website
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© 2025 Daniel Klem Jr.. All rights reserved

1970s

January 1, 1979

Human Related Mortality of Birds in the United States. U.S. Department of the Interior, Fish and Wildlife Service, Special Scientific Report- Wildlife No. 25. Richard C. Banks, 1979

When you are alone for days or weeks at a time, you…


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January 1, 1976

Reflective Plate Glass- A Hazard to Migrating Birds. BioScience Vol. 26 No. 6. Richard C. Banks, 1976

When you are alone for days or weeks at a time, you…


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ABOUT DR. DANIEL KLEM JR.

Daniel Klem Jr. is a United States ornithologist, known for his pioneering research into the mortality of birds due to glass windows. He is currently a Sarkis Acopian Professor of Ornithology and Conservation Biology at Muhlenberg College.

His research has influenced the design of buildings, not least the Niagara Falls State Park Observation Tower, on which he was a design consultant. He holds several US patents relating to windows design. He has also written about the birds of Armenia.

LATEST NEWS & MEDIA

  • A Conversation with National Audubon Society November 16, 2021
  • Engineering Bird-Friendly Glass on PBS (scitech)now January 8, 2018
  • The Cornell Lab of Ornithology: Why Birds Hit Windows—And How You Can Help Prevent It May 5, 2017
  • Bird–Window Collisions: A Critical Animal Welfare and Conservation Issue, Journal of Applied Animal Welfare Science, 2015 October 6, 2015
  • Science News: Stop blaming cats: As many as 988 million birds die annually in window collisions February 3, 2014

RESEARCH

  • A Conversation with National Audubon Society
  • Human Related Mortality of Birds in the United States. U.S. Department of the Interior, Fish and Wildlife Service, Special Scientific Report- Wildlife No. 25. Richard C. Banks, 1979
  • Avian predators hunting birds near windows. Proceedings of the Pennsylvania Academy of Science 55: 90-92. Daniel Klem, Jr., 1981

TAGS

Animal Behavior Conservation Ecology Evolution Green Architecture Natural History of Animals Ornithology Special Attention Given to Vertebrates Statistics Sustainability Wildlife Mortality Resulting from the Actions of People
© 2025 Daniel Klem Jr.. All rights reserved

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