File:Otolithes de dorade rose (Pagellus bogaraveo) (Ifremer 00674-78597 - 31894).jpg

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Otoliths (ear stones) are small calcareous structures found in the heads of fish. The otolith is an important tool for understanding the lives of fish and their populations.

Summary

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Description
Français :

Les otolithes (pierres d'oreille) sont de petites structures calcaires que l'on trouve dans la tête des poissons. L'otolithe est un outil important pour comprendre la vie des poissons et de leurs populations.

Les anneaux de croissance enregistrent l'âge et la croissance d'un poisson, de la date de l'éclosion jusqu'au moment de la mort. Des anneaux de croissance se forment et enregistrent en détail l'âge et les modes de croissance. Ils sont visibles au microscope.

La dorade rose ou pageot rose (Pagellus bogaraveo) est un poisson de la famille des Sparidae. Les dimensions de ses yeux lui ont valu le surnom de "gros yeux".

English:

Otoliths (ear stones) are small calcareous structures found in the heads of fish. The otolith is an important tool for understanding the lives of fish and their populations.

Growth rings record the age and growth of a fish, from the date of hatching to the time of death. Growth rings form and record age and growth patterns in detail. They are visible under a microscope.

The pink sea bream or pink bream ( Pagellus bogaraveo ) is a fish of the Sparidae family. The size of its eyes has earned it the nickname "big eyes".
Date 1 January 2006 (upload date)
Source Otolithes de dorade rose (Pagellus bogaraveo)
Author Isabelle Cheret
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Bounding box
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N: 43.617688°N
W: 2.936035°E E: 5.47937°E
S: 42.530317°N
Keywords
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Fishes; Marine biology; Biometry

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