Lingkungan: lingkungan / zona iklim / kisaran kedalaman / jangkauan distribusi
Ekologi
; air tawar; payau bentopelagis; kisaran kedalaman 0 - 56 m (Ref. 11004), usually ? - 9 m (Ref. 1998). Subtropical; 0°C - 30°C (Ref. 35682); 66°N - 30°N, 124°W - 59°W (Ref. 86798)
North America: Atlantic, Arctic, Great Lakes, and Mississippi River basins from Nova Scotia to Mackenzie River drainage, Northwest Territories in Canada, and south to Ohio, Illinois and Nebraska in the USA; south in Atlantic drainages to Savannah River in Georgia, USA.
Panjang pada saat jatuh tempo pertama / Ukuran / Berat / umur
Kematangan: Lm 19.2  range ? - ? cm
Max length : 50.0 cm TL jantan/; (Ref. 9988); common length : 19.1 cm TL jantan/; (Ref. 12193); Berat maksimum terpublikasi: 1.9 kg (Ref. 40637); Umur maksimum dilaporkan: 11 Tahun (Ref. 12193)
Inhabits lakes, ponds, pools of creeks, and rivers. Also found in brackish water and in salt lakes. Most commonly found in clear water near vegetation; tends to shoal near the shore during spring (Ref. 9988, 10294). Feeds on immature insects, larger invertebrates, fishes and fish eggs during the day. Preyed upon by fishes and birds (Ref. 1998). Spawns between February and July in the northern hemisphere and between August and October in the southern hemisphere (Ref. 10999). Neither anterolateral glandular groove nor venom gland is present (Ref. 57406). Marketed fresh or frozen; eaten pan-fried, broiled or baked (Ref. 9988).
Nonobligatory plant spawner.
Page, L.M. and B.M. Burr, 2011. A field guide to freshwater fishes of North America north of Mexico. Boston : Houghton Mifflin Harcourt, 663p. (Ref. 86798)
Status IUCN Red List (Ref. 130435: Version 2025-2 (Global))
penggunaan manusia
Perikanan: komersial; Ikan buruan: ya; Akuarium: Akuarium publik
Alat, peralatan
laporan khas
muat turun XML
Sumber internet
Estimasi berdasarkan model
Indeks keanekaragaman filogenetik (Acuan 82804) |
PD50 = 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high]. |
|
Bayesian length-weight
|
a=0.01202 (0.00942 - 0.01534), b=3.05 (2.98 - 3.12), in cm total length, based on LWR estimates for this species (Ref. 93245). |
Tingkat Trofik (Acuan 69278) |
3.7 ±0.2 se; based on diet studies. |
|
Generation time |
3.7 (3.3 - 4.8) years. Estimated as median ln(3)/K based on 43 growth studies. |
Daya lenting (Acuan 120179) |
sedang, Waktu penggandaan populasi minimum 1.4 - 4.4 tahun (K=0.17-0.19; tmax=11). |
Kerentanan Penangkapan Ikan (Ref. 59153) |
Moderate to high vulnerability (48 of 100). 🛈 |
kategori harga (Ref. 80766) |
Unknown.
|
Nutrisi (Ref. 124155) |
Calcium = 30.3 [13.5, 69.8] mg/100g; Iron = 0.379 [0.205, 0.696] mg/100g; Protein = 17.5 [16.4, 18.6] %; Omega3 = 0.157 [0.070, 0.345] g/100g; Selenium = 18.5 [6.2, 51.4] μg/100g; VitaminA = 26.1 [11.2, 61.2] μg/100g; Zinc = 0.785 [0.530, 1.181] mg/100g (wet weight); based on nutrient studies. |