Über den Tagesrhythmus der Singvögel im arktischen Sommer

• Published in: Journal für Ornithologie
• Main Author: Hoffmann, Klaus
• Format: Article in Journal/Newspaper
• Language: German
• Published: Springer Science and Business Media LLC 1959
• Subjects: Animal Science and Zoology; Arktis*
• Online Access: http://dx.doi.org/10.1007/bf01671316; https://link.springer.com/content/pdf/10.1007/BF01671316.pdf; https://link.springer.com/article/10.1007/BF01671316/fulltext.html; http://link.springer.com/content/pdf/10.1007/BF01671316