dc.contributor.author | Gjøsæter, Jakob | |
dc.date.accessioned | 2008-08-07T14:05:19Z | |
dc.date.issued | 1987 | |
dc.identifier.issn | 0333-2594 | |
dc.identifier.uri | http://hdl.handle.net/11250/115154 | |
dc.description.abstract | Groups of five small (12 - 18 cm) cod were kept in aquaria
with two compartments, one with sand and one with stones and
algae. When alone, the small fish usually spent most of the time
in the compartment with stones and algae. When one large cod (25
- 38 cm) was introduced, different constellations occurred. When
the big fish stayed in one compartment for some time, the small
ones usually stayed in the other one. When the big fish frequently
moved between the compartments, the small fish preferred
to stay in the compartment with algae where they often were
hiding. In one experiment the big fish stayed hidden among the
algae, and the small fish apparently were not affected by its
presence.
Some small fish were eaten by the big fish during the
experiments. | en |
dc.format.extent | 322725 bytes | |
dc.format.mimetype | application/pdf | |
dc.language.iso | eng | en |
dc.publisher | Havforskningsinstituttet | en |
dc.relation.ispartofseries | Flødevigen rapportserie | en |
dc.relation.ispartofseries | 1, 1987 | en |
dc.title | Habitat selection and inter year class interactions of young cod (Gadus morhua) in aquaria. In: Flødevigen rapportserie no 1, 1987 | en |
dc.type | Research report | en |
dc.source.pagenumber | 27-36 | en |