Differences in measurement of day-length and photoperiodism in two stocks from subarctic and temperate climates in the Carabid beetle Pterostichus nigrita F.

• Published in: Oecologia
• Main Author: Thiele, H. U.
• Format: Article in Journal/Newspaper
• Language: English
• Published: Springer Science and Business Media LLC 1977
• Subjects: Ecology, Evolution, Behavior and Systematics; Subarctic
• Online Access: http://dx.doi.org/10.1007/bf00399766; http://link.springer.com/content/pdf/10.1007/BF00399766.pdf; http://link.springer.com/article/10.1007/BF00399766/fulltext.html; http://link.springer.com/content/pdf/10.1007/BF00399766