DEVICE AND METHOD FOR PRODUCING A SECURE ARTIFICIAL MARINE HABITAT IN SUBMERGED PORTIONS OF CONSTRUCTIONS

The invention concerns a device (1) for damming the entrance of a cavity of a construction that is at least partially submerged, in order to produce a secure artificial habitat for fish of given sizes, and in particular fry, said device comprising a plate (10), a first array (3) of damming elements...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	LECAILLON, Gilles
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	AGRICULTURE ANIMAL HUSBANDRY CARE OF BIRDS, FISHES, INSECTS FISHING FORESTRY HUMAN NECESSITIES HUNTING NEW BREEDS OF ANIMALS REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR TRAPPING
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Beschreibung
Zusammenfassung:	The invention concerns a device (1) for damming the entrance of a cavity of a construction that is at least partially submerged, in order to produce a secure artificial habitat for fish of given sizes, and in particular fry, said device comprising a plate (10), a first array (3) of damming elements formed from rods (6) attached to the plate (10) and extending in a direction away from said plate (10), a second array (4) of damming elements formed from at least one strand (7, 8) linking rods (6) of the first array (3) together and attachment means (5) for attaching the plate (10) to a rockfill delimiting all or part of the cavity. The invention also concerns a method for producing a secure artificial habitat for fish of given sizes, the method consisting of attaching such a device (1) to a rockfill delimiting all or part of a cavity.