Porphyrula martinica (Rallidae) - Nahrungssuche
Formal Metadata
| Title | Porphyrula martinica (Rallidae) - Nahrungssuche |
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| Alternative Title | Porphyrula martinica (Rallidae) - Search for Food |
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| License | You are free to use, copy, distribute and transmit the work or content in unchanged form for any legal and non-commercial purpose as long as the work is attributed to the author in the manner specified by the author or licensor. |
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| IWF Signature | E 1470 |
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| Production Year | 1967 |
Technical Metadata
| IWF Technical Data | Film, 16 mm, 19 m ; F, 2 min |
Content Metadata
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| Abstract | | German | German Das Amerikanische Zwergsultanshuhn hat sich mittels seiner langen Zehen die Schwimmblätter von Seerosen als Lauffläche und Nahrungsquelle erschlossen. Es nimmt nicht nur Insekten von der Oberfläche der Blätter ab, sondern wendet den Blattrand mit dem Schnabel um, hält ihn durch Darauftreten nieder und sucht die Blattunterseite nach Nahrung ab. | | English | English The film shows that the American Purple Gallinule has, due to its long toes, taken over the leaves of water lilies as path and source of food. It does not only remove the insects from the leaves upper surface but turns the edge of the leaf with its bill holds this down with its claw and searches the under side for food. |
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| Keywords | | German | German | | English | English |
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| IWF Classification | | German | German | | English | English |
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