Аудиокнига: Behavior of the Honey Bee in Pollen Collecting
Behavior of the Honey Bee in Pollen Collecting
1 - 01 - Introduction & Structures Concerned in the Manipulation of Pollen
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- Download 01 - Introduction & Structures Concerned in the Manipulation of Pollen audio
- Download 02 - The Pollen Supply audio
- Download 03 - General Statement of the Pollen-Collecting Process audio
- Download 04 - Action of the Forelegs and Mouthparts audio
- Download 05 - Action of the Middle Legs audio
- Download 06 - Action of the Hind Legs audio
- Download 07 - Additional Details of the Basket-Loading Process audio
- Download 08 - Pollen Moistening audio
- Download 09 - Storing Pollen in the Hive audio
- Download 10 - Summary audio
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Описание
The value of the honey bee in cross pollinating the flowers of fruit trees makes it desirable that exact information be available concerning the actions of the bee when gathering and manipulating the pollen. The results recorded in this manuscript are also of value as studies in the behavior of the bee and will prove interesting and valuable to the bee keeper. The work here recorded was done by Dr. Casteel during the summers of 1911 and 1912.
Вы слушаете Behavior of the Honey Bee in Pollen Collecting - D. B. Casteel.
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