Environment: milieu / climate zone / depth range / distribution range
экология
морской; солоноватоводный; мигрирует в океане (Ref. 51243); пределы глубины 0 - 3 m (Ref. 85409). Temperate; 1°C - 33°C (Ref. 35682); 60°N - 25°N, 82°W - 52°W
Western Atlantic: Gulf of St. Lawrence in Canada to northeastern Florida in USA.
Size / Вес / Возраст
Maturity: Lm ?  range ? - ? cm
Max length : 15.0 cm TL самец/пол неопределен; (Ref. 7251); common length : 11.5 cm TL самец/пол неопределен; (Ref. 12193); наибольший возраст (опубликованны данные): 2.00 годы (Ref. 12193)
членистые (мягкие) лучи анального плавника: 23 - 26.
Adults feed on copepods, mysids, shrimps, small squids and marine worms (Ref. 7251); also eggs of their own species (Ref. 5951). Preyed upon by striped bass (Ref. 7251) and bluefish (chief predators) (Ref. 5951). Oviparous, eggs are deposited on the substrate during a spawning run along the shore (Ref. 38155). Silversides are sometimes used as live food for trout (Ref. 7251).
Robins, C.R. and G.C. Ray, 1986. A field guide to Atlantic coast fishes of North America. Houghton Mifflin Company, Boston, U.S.A. 354 p. (Ref. 7251)
Статус Красного Списка МСОП (Ref. 130435)
Угроза для людей
Harmless
Использование человеком
рыболовство: не имеет хозяйственного значения; аквариум: коммерческий
дополнительная информация
инструменты
Специальные отчеты
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ресурсы в Интернет
Estimates based on models
Preferred temperature (Ref.
123201): 0.7 - 24.5, mean 8.8 °C (based on 225 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5039 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00525 (0.00284 - 0.00970), b=3.07 (2.90 - 3.24), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
Trophic level (Ref.
69278): 3.2 ±0.1 se; based on diet studies.
устойчивость к внешним воздействиям (Ref.
120179): высокий, минимальное время удвоения популяции до 15 месяцев (K=1.1-1.4; tmax=2).
Fishing Vulnerability (Ref.
59153): Low vulnerability (13 of 100).
Climate Vulnerability (Ref.
125649): Moderate to high vulnerability (50 of 100).
Nutrients (Ref.
124155): Calcium = 131 [75, 340] mg/100g; Iron = 0.858 [0.473, 1.574] mg/100g; Protein = 19 [16, 22] %; Omega3 = 0.507 [0.191, 1.466] g/100g; Selenium = 6.06 [1.98, 15.58] μg/100g; VitaminA = 19.4 [5.3, 76.9] μg/100g; Zinc = 1.22 [0.78, 1.90] mg/100g (wet weight);