TERMIUM Plus®

The Government of Canada’s terminology and linguistic data bank.

POIDS SELON AGE [3 records]

Record 1 2023-05-24

English

Subject field(s)
  • Statistics
  • Commercial Fishing
  • Collaboration with the FAO
CONT

Methods for predicting mean weight-at-age for four haddock ... stocks in the Northeast Atlantic were evaluated. Their performance in short-term forecasts of yield (catch in weight) was tested in a retrospective analysis conducted for a 12-year period ... For each year, the estimated yield was compared with the observed yield, both being conditional on the recorded catch numbers-at-age.

Key term(s)
  • average weight at age

French

Domaine(s)
  • Statistique
  • Pêche commerciale
  • Collaboration avec la FAO

Spanish

Save record 1

Record 2 2022-12-29

English

Subject field(s)
  • Collaboration with the FAO
  • Statistics
  • Commercial Fishing
CONT

The stock assessment was characterised by considerable uncertainty associated with conflicting growth models and a range of plausible natural mortality estimates and sizes for full recruitment. In addition, there was conflict in the fitted index series, with the biomass indices generally showing little contrast while the mean weight at age series showed increases after a sharp initial drop.

French

Domaine(s)
  • Collaboration avec la FAO
  • Statistique
  • Pêche commerciale
CONT

L'évaluation du stock était caractérisée par une incertitude considérable concernant les modèles de croissance conflictuels et une variété d'estimations plausibles de la mortalité naturelle et de la taille pour un recrutement complet. En outre, la série d'indices adaptés contenait des incohérences; les indices de biomasse montraient généralement peu de contraste, tandis que le poids moyen selon la série sur l'âge indiquait des augmentations après un déclin initial abrupt.

Spanish

Save record 2

Record 3 2022-07-25

English

Subject field(s)
  • Collaboration with the FAO
  • Statistical Surveys
  • Commercial Fishing
DEF

The average individual weight of the fish in each age class of a particular stock.

CONT

For some modeling approaches, the average weights for each age class, known as the "weights at age," are estimated directly from surveys.

OBS

weight at age; weight-at-age: designations usually used in the plural.

Key term(s)
  • weights-at-age

French

Domaine(s)
  • Collaboration avec la FAO
  • Sondages et enquêtes (Statistique)
  • Pêche commerciale

Spanish

Save record 3

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