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 > Atka mackerel Home

Diet table for Aleutian Islands Atka mackerel, Pleurogrammus monopterygius, collected in 2022
Number of Full Stomachs : 236
Number of Hauls: 73

Prey Name	Percent Weight	Percent Count	Percent Frequency
Copepoda	38.48	2.00	87.54
Euphausiacea	24.13	1.00	62.98
Hyperiidea	13.11	0.00	75.01
Teuthida	3.31	5.00	8.61
Misc Teleost	3.15	7.00	9.70
Misc Org	2.26	0.00	8.82
Misc Crustacea	2.26	1.00	6.02
Pteropoda	1.30	0.00	14.65
Gastropod	1.18	11.00	26.74
Gammaridea	1.17	0.00	12.55
Misc Shrimp	1.14	0.00	3.25
Polychaeta	0.91	0.00	5.74
Ctenophora	0.82	0.00	1.03
Chaetognatha	0.73	0.00	17.09
Cnidaria	0.46	0.00	1.26
Bathylagid	0.42	0.00	0.34
Misc Cephalopoda	0.33	5.00	5.68
Cyclopteridae	0.30	1.00	0.51
Hippolytidae (shrimp)	0.28	0.00	1.03
Myctophidae	0.23	0.00	0.68
Isopoda	0.20	0.00	2.05
Capreillidea	0.19	0.00	2.67
Misc Decapoda	0.11	0.00	0.34
Misc Amphipoda	0.04	0.00	1.37
Misc Worm	0.04	1.00	0.99
Sebastes	0.03	1.00	0.91
Misc Gadidae	0.02	0.00	0.27
Mysidacea	0.02	0.00	0.27
Atka Mackeral	0.01	1.00	0.34
Cumacea	0.01	0.00	0.34
Unid Eggs	0.00	0.00	0.68
Misc Org	0.00	0.00	0.46
Misc Bird	0.00	0.00	0.46

Sample locations for Aleutian Islands Atka mackerel, Pleurogrammus monopterygius, collected in 2022

*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