Aves |
Charadriiformes |
Scolopacidae
Environnement : milieu / zone climatique / profondeur / gamme de distribution
Écologie
Others. Boreal
Eastern Pacific and Western Atlantic.
Longueur à la première maturité / Taille / Poids / Âge
Maturité: Lm ?  range ? - ? cm Max length : 19.0 cm TL mâle / non sexé; (Réf. 87872)
Beach and shoreline, and bay and nearshore (Ref. 116102). Exhibits "resource defense polyandry" mating system. Females larger than males by about 20-25% and is the dominant sex; male and female pair defend territory where they nest, rear their brood and forage for food. After laying the third egg of the 4-egg clutch, females start prospecting for new mates. Males generally incubate and care for brood. Female will desert the previous mate when she finds a new male; may mate with up to 4 males; and may lay up to 5 clutches in a single breeding season. Nesting behavior involves the male scraping the ground several times to form nest cups, and collecting and lining it with small pieces of dry vegetation; only once formed will the female begin laying in one of them. This allows the female to continue foraging while producing eggs. (Ref. 95153). Feeds mainly on terrestrial and aquatic invertebrates (Ref. 95152).
Cycle de vie et comportement reproducteur
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Breeds from Newfoundland and Labrador to Alaska north to the limit of trees south to North Carolina, Texas, and California. Winters from the southern part of its breeding range south through Mexico and Central America to Chile and Brazil in South America (Ref. 87872).
Kennedy, M.K., L. Van Guelpen, G. Pohle and L. Bajona (eds.) 2010 Canadian Register of Marine Species (CaRMs). World Wide Web electronic publication. http://www.marinespecies.org/carms/, version 1.0/2010. (Réf. 87872)
Statut dans la liste rouge de l'IUCN
(Réf. 130435: Version 2025-2 (Global))
statut CITES (Réf. 108899)
Not Evaluated
Not Evaluated
Menace pour l'homme
Harmless
Utilisations par l'homme
FAO - Publication: search | FishSource |
Outils
Plus d'informations
Dynamique des populationsCroissance
Âges / tailles maximales
Longueur-poids rel.
Rel. longueur-longueur.
Fréquences de longueurs
Conversion de masse
Abondance
Cycle de vieReproductionMaturitéFéconditéFraiŒufsDéveloppement de l'œufLarves PhysiologieConsommation d'oxygène
Liées à l'hommeTimbres, pièces de monnaie, divers
Sources Internet
Estimations basées sur des modèles
Vulnérabilité de la pêche (Réf. 71543) |
Low vulnerability (10 of 100). |