Symphytum officinale (Boraginaceae) - Nektarraub und Pollination durch Hymenopteren
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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 |
IWF (Göttingen)
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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
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