Resource Ecology and Ecosystem Modeling Groundish Diet Composition

Note: You need to enable scripting and Javascript in your browser settings to best view and navigate our website. Otherwise, use our keyboard navigation and search page. For keyboard tabbing on this page you can bypass the top menu bar navigation and jump to the page sidebar navigation (if applicable), or jump to the page body. Our print link for screen media is scripted. Your computer's normal print command will print this page. Please contact us if you have difficulty in accessing our web pages.

Diet Compostion Tables > Pacific cod Home

Diet table for Bering Sea Pacific cod, Gadus macrocephalus, collected in 2021
Number of Full Stomachs : 2,039
Number of Hauls: 231

Prey Name	Percent Weight	Percent Count	Percent Frequency
Walleye pollock	19.21	9.00	12.92
Opilio Crab	18.49	21.00	22.32
Misc Flatfish	9.75	10.00	11.37
Crangonidae (shrimp)	8.55	8.00	41.87
Paguridae	6.77	3.00	22.07
Chionoecetes spp.	3.06	4.00	5.85
Polychaeta	2.98	1.00	41.17
Tanner Crab	2.50	3.00	5.84
Misc Worm	2.35	1.00	14.46
Misc Teleost	2.24	7.00	14.37
Cancridea	2.14	2.00	3.17
Zoarcoidae	1.74	1.00	3.80
Clupeoidei	1.65	1.00	4.05
Northern rock sole	1.61	1.00	1.59
Misc Majidae	1.46	0.00	4.27
Octopoda	1.40	0.00	3.42
Yellowfin sole	1.36	0.00	0.90
Mysidacea	0.96	0.00	21.77
Misc Crab	0.95	0.00	5.46
Gastropod	0.84	1.00	8.37
Misc Gadidae	0.84	0.00	1.60
Gammaridea	0.81	1.00	31.00
Misc Lithodidae	0.79	0.00	0.99
Offal	0.68	0.00	0.23
Cottid	0.64	0.00	2.11
Stichaeidae	0.59	1.00	2.19
Sea Cucumber	0.54	0.00	0.97
Agonidae	0.49	0.00	0.55
Bivalvia	0.41	0.00	9.33
Flathead sole	0.34	0.00	0.31
Ammodytidae	0.33	1.00	1.33
Pacific Cod	0.32	0.00	0.32
Misc Org	0.28	0.00	6.00
Salmonidae	0.24	0.00	0.04
Pandalidae (shrimp)	0.24	0.00	3.70
Cyclopteridae	0.24	0.00	0.80
Misc Mollusca	0.21	0.00	1.65
Lepidopsetta sp	0.17	0.00	0.34
Misc Brachyura	0.15	0.00	0.90
Misc Shrimp	0.15	0.00	6.43
Hippolytidae (shrimp)	0.14	0.00	2.55
Tunicate	0.12	0.00	0.63
Hippoglossoides spp	0.12	0.00	0.04
Misc Echinoderm	0.11	0.00	0.49
Osmerid	0.11	0.00	0.22
Brittle Star	0.10	0.00	2.62
Euphausiacea	0.09	0.00	2.49
Cumacea	0.08	0.00	3.23
Alaska plaice	0.08	0.00	0.14
Red King Crab	0.06	0.00	0.04
Blue King Crab	0.06	0.00	0.17
Cnidaria	0.06	0.00	0.36
Rajadae	0.06	0.00	0.08
Copepoda	0.05	0.00	0.59
Unid Eggs	0.05	0.00	1.53
Capreillidea	0.04	0.00	2.41
Bering Flounder	0.03	0.00	0.12
Misc Crustacea	0.03	0.00	1.18
Teuthida	0.02	0.00	0.33
Fish Eggs	0.01	0.00	0.70
Southern rock sole	0.01	0.00	0.03
Misc Cephalopoda	0.01	0.00	0.19
Isopoda	0.00	0.00	0.55
Pholidae	0.00	0.00	0.15
Pteropoda	0.00	0.00	0.37
Misc Decapoda	0.00	0.00	0.08
Misc Org	0.00	0.00	0.05
Sand Dollar	0.00	0.00	0.04
Misc Bird	0.00	0.00	0.26
Chaetognatha	0.00	0.00	0.14
Hyperiidea	0.00	0.00	0.03
Misc Anomura	0.00	0.00	0.03

Sample locations for Bering Sea Pacific cod, Gadus macrocephalus, collected in 2021

*If you have difficulty in accessing information via these webpages please contact the REEM Webmaster by email or phone (206.526.4196)

Home | FOIA | Privacy | USA.gov | Accessibility