Symphytum officinale (Boraginaceae) - Nektarraub und Pollination durch Hymenopteren
Formal Metadata
| Title |
Symphytum officinale (Boraginaceae) - Nektarraub und Pollination durch Hymenopteren
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| Alternative Title |
Symphytum officinale (Boraginaceae) - Plundering Nectar and Pollination by Hymenoptera
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| Author |
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| License |
No Open Access License:
German copyright law applies. This film may be used for your own use but it may not be distributed via the internet or passed on to external parties. |
| Identifiers |
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| IWF Signature |
E 2278
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| Publisher |
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| Release Date |
1976
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| Language |
Silent film
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| Producer |
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| Production Year |
1974
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Technical Metadata
| IWF Technical Data |
Film, 16 mm, 40 m ; F, 4 min
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Content Metadata
| Subject Area | |
| Abstract |
Beinwell. Der Nektar ist aufgrund seiner Lage für Bienen und kurzrüsselige Hummeln erst zugänglich, nachdem "erfahrene" Hummeln durch die Basis der Blütenröhre ein Loch gestoßen haben. Die Bestäubung erfolgt durch Pollensammler.
Robbery of nectar, happening often in certain types of flowers, is demonstrated in this film with Symphytum officinale.
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| Keywords | Beinwell echter Beinwell Symphytum officinale Hummel Bombus Honigbiene Biene / Honigbiene Pollination Nahrungserwerb / Insecta Nektarsuche Nektarraub plundering nectar search of nectar acquisition of food / Insecta pollination honey bee Bombus bumblebee Symphytum officinale knit-back comfrey |
