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ALEVIN [12 records]

Record 1 2021-10-26

English

Subject field(s)
  • Animal Biology
  • Fish
  • Aquaculture
DEF

[A developmental period] of fish following the absorption of the yolk sac ...

French

Domaine(s)
  • Biologie animale
  • Poissons
  • Aquaculture
DEF

[Phase] du poisson suivant la résorption de son sac vitellin.

Spanish

Campo(s) temático(s)
  • Biología animal
  • Peces
  • Acuicultura
Save record 1

Record 2 2021-05-27

English

Subject field(s)
  • Marine Biology
  • Fish
  • Aquaculture
DEF

A critical stage of salmonid fry during which the animal is ready to accept feed on its own.

French

Domaine(s)
  • Biologie marine
  • Poissons
  • Aquaculture
DEF

Stade de développement critique des alevins [de salmonidés] au moment où ils doivent se nourrir seuls.

Spanish

Save record 2

Record 3 2021-05-27

English

Subject field(s)
  • Fish
  • Aquaculture
CONT

When the yolk sac is almost completely absorbed, alevins begin to feed exogenously; this is … commonly referred to as "swim-up fry." Unlike most species, salmonids have a functional stomach present before external feeding begins ... Food taken at first feeding is related to the gape of the mouth, but also to prey abundance, size, availability, and mobility.

French

Domaine(s)
  • Poissons
  • Aquaculture

Spanish

Save record 3

Record 4 2021-03-31

English

Subject field(s)
  • Marine Biology
  • Fish
  • Aquaculture
DEF

[A period of development] of fish from hatching to end of dependence on [the] yolk sac as [a] primary source of nutrition.

French

Domaine(s)
  • Biologie marine
  • Poissons
  • Aquaculture
DEF

[Phase] de croissance du poisson allant de l'éclosion jusqu'à la fin de sa dépendance des réserves alimentaires de son sac vitellin.

Spanish

Save record 4

Record 5 2020-06-05

English

Subject field(s)
  • Fish
  • Aquaculture
DEF

A very young fish which has not yet fully absorbed its yolk sac.

OBS

Especially a young salmon, clupeid or trout fry with the yolk sac still attached.

French

Domaine(s)
  • Poissons
  • Aquaculture
DEF

Très jeune poisson vivant encore des réserves alimentaires de son sac vitellin.

Spanish

Campo(s) temático(s)
  • Peces
  • Acuicultura
CONT

Los alevines se irán alimentando en los primeros días de vida de su propio saco vitelino hasta alcanzar tamaño suficiente para abandonar la boca de la madre.

Save record 5

Record 6 2016-02-29

English

Subject field(s)
  • Fish
  • Aquaculture
  • Commercial Fishing
DEF

The young stage of fishes, particularly after the yolk sac has been absorbed and active feeding commenced.

OBS

Underyearling Atlantic salmon are called "fry" during their first summer and "parr" thereafter until they become "smolts" and go to sea.

French

Domaine(s)
  • Poissons
  • Aquaculture
  • Pêche commerciale
DEF

Stade débutant au moment où le poisson arrête de puiser sa nourriture du sac vitellin et prenant fin lorsque les marques du tacon sont clairement visibles, c'est-à-dire 6 à 10 semaines après le démarrage.

OBS

Utilisé pour toutes les espèces de la résorption totale du sac vitellin jusqu'au stade d'alevin avancé (environ 1½ pouce).

OBS

Nomenclature à utiliser en pisciculture aux différents stades de production.

Spanish

Campo(s) temático(s)
  • Peces
  • Acuicultura
  • Pesca comercial
DEF

Etapa [del pez] comprendida entre la eclosión hasta inicio de la smoltificación.

CONT

Cuando el huevo eclosiona, el pez joven (el alevín) dispone aún de algunas reservas en el saco vitelino que cuelga de su vientre, el vitelo.

Save record 6

Record 7 2001-04-09

English

Subject field(s)
  • Aquaculture
DEF

A small fish about the length of a finger, or a young fish up to the end of the first year.

French

Domaine(s)
  • Aquaculture
CONT

Cet instinct prévaut pendant toute la durée de l'existence du saumon, plus tard, comme alevin d'un an, il se cache sous la végétation qui surplombe les berges et, comme adulte, il nage au plus profond de la rivière pour éviter les prédateurs.

Spanish

Save record 7

Record 8 1998-02-16

English

Subject field(s)
  • Aquaculture

French

Domaine(s)
  • Aquaculture

Spanish

Campo(s) temático(s)
  • Acuicultura
Save record 8

Record 9 1997-10-27

English

Subject field(s)
  • Aquaculture

French

Domaine(s)
  • Aquaculture

Spanish

Campo(s) temático(s)
  • Acuicultura
Save record 9

Record 10 1997-01-01

English

Subject field(s)
  • Aquaculture
  • Fish

French

Domaine(s)
  • Aquaculture
  • Poissons
Key term(s)
  • alevins de moins d’un an

Spanish

Save record 10

Record 11 1997-01-01

English

Subject field(s)
  • Aquaculture
  • Commercial Fishing

French

Domaine(s)
  • Aquaculture
  • Pêche commerciale

Spanish

Save record 11

Record 12 1986-01-14

English

Subject field(s)
  • Hunting and Sport Fishing

French

Domaine(s)
  • Chasse et pêche sportive

Spanish

Save record 12

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