Robuta

https://sites.google.com/view/bee-behavior/bee-hive-location-modern-approaches

Natural Beekeeping with Boris Romanov - Bee hive location, modern approaches

January 04, 2008, 7 a.m., the outside temperature was -20 degree Celsius (-4.0 Fahrenheit).

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https://www.umt.edu/bee/natural.php

Responsible Natural Beekeeping - Integrating Honey Bee Ecology into Modern Beekeeping | University...

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