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Eupercaria/misc (Various families in series Eupercaria) >
Sciaenidae (Drums or croakers)
Etymology: Bairdiella: From Spencer Fullerton Baird (1823-1887) American naturalist and vertebrate zoologist leading authority in birds and mammals (Ref. 45335).
More on author: Lacepède.
Environment: milieu / climate zone / depth range / distribution range
البيئة
بحري; المياه العذبة; مياه مخلوطة القاع. Subtropical; 41°N - 21°N
Western Atlantic: New York to southern Florida in USA, and eastern and northern Gulf of Mexico to northern Mexico.
Length at first maturity / الحجم / وزن / العمر
Maturity: Lm 9.3 range ? - ? cm
Max length : 30.0 cm TL ذكر/ مختلط الجنس; (Ref. 7251); common length : 20.0 cm TL ذكر/ مختلط الجنس; (Ref. 3702)
الأشواك الظهرية (المجموع) : 10 - 11; الأشعة الظهرية الناعمة (المجموع) : 19 - 23; شوكة شرجية: 2; أشعه شرجية لينه: 8 - 10. Colour silvery, greenish, or bluish above, bright silvery to yellowish on belly. Lower fins mostly yellowish to dusky. Mouth terminal, moderately large and oblique. Chin without barbel but with 6 mental pores (median pair often set in a pit). Preopercle with few spines at angle. Anal second spine sharp, more than 2/3 length of first soft ray. Gas bladder with 2 chambers. Anterior chamber yoke-shaped without appendages, posterior chamber simple, carrot-shaped. Lapillus enlarged, about 1/2 the size of sagitta (Ref 51721).
Found in coastal waters over sandy and muddy bottoms. Moves to the nursery and feeding areas in estuaries during summer months and sometimes enters freshwaters. Feeds mainly on crustaceans, worms and occasionally fishes. Mostly used as bait.
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)
IUCN Red List Status (Ref. 130435)
استخدامات بشرية
مصائد: غير مهمة تجارياً; طعم: usually
أدوات
تقارير خاصة
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مصادر علي الأنترنت
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5312 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01148 (0.00769 - 0.01714), b=3.08 (2.96 - 3.20), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
مستوى غذائي (Ref.
69278): 3.2 ±0.0 se; based on diet studies.
المرونه (Ref.
120179): عالي, الحد الزمني الأدني لتضاعف عدد أفراد المجتمع أقل من 15 شهر (tm<1; tmax=4).
Fishing Vulnerability (Ref.
59153): Low vulnerability (20 of 100).
Nutrients (Ref.
124155): Calcium = 156 [86, 374] mg/100g; Iron = 1.76 [0.89, 3.34] mg/100g; Protein = 19.6 [18.4, 20.8] %; Omega3 = 0.345 [0.185, 0.618] g/100g; Selenium = 27.3 [13.4, 58.6] μg/100g; VitaminA = 10.7 [3.4, 41.0] μg/100g; Zinc = 1.08 [0.73, 1.66] mg/100g (wet weight);
