Food and Feeding Habits Summary Prionace glauca
 
Main Ref. Bowman, R.E., C.E. Stillwell, W.L. Michaels and M.D. Grosslein, 2000
Fish stage juv./adults Mean length 187.00 NG
Sample size 1199 Percent empty 51.5
Country USA Locality Northwest Atlantic
Period
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
Highlighted items on the list are known Feeding Periods of Prionace glauca
Diet percent Food I Food II Food III Prey stage Item Name Comments
51.80 % nekton finfish bony fish juv./adults Pomatomus saltatrix Clupea harengus (0.4%), unspecified Clupeida (2.2%), Lophius americanus (0.1%), Alepisaurus sp. (8.9%), Gadidae (13.2%), Pomatomus saltatrix (13.4%), Stenotomus chrysops (0.1%), Scomber scombrus (2.5%), Peprilus triacanthus (1.1%), Pleuronectes ferruginus (2.1%), and unidentrified Osteichthyes (7.8%).
3.90 % detritus detritus carcasses n.a./others Animal remains Animal remains and miscellaneous.
0.40 % others birds n.a./other birds juv./adults sea and land birds Unspecified sea and land birds.
8.70 % zoobenthos mollusks n.a./other cephalopods juv./adults Cephalopoda Unidentified Cephalopoda.
2.10 % nekton finfish n.a./other finfish juv./adults Prionace glauca Prionace glauca (0.5%), Squaliformes (1.1%), Raja sp. (0.4%), and Rajidae (0.1%).
8.00 % others mammals n.a./other mammals juv./adults Mammalia Unspecified Mammalia.
21.40 % zoobenthos mollusks octopi juv./adults Octopodida Unspecified Octopodida.
3.70 % nekton cephalopods squids/cuttlefish juv./adults Illex illecebrosus Illex illecebrosus.
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