Liver Fatty Acid, Mineral and Fat-Soluble Nutrients in Wild and Captive Greater Prairie-Chickens
نویسندگان
چکیده
Abstract We measured fatty acids, minerals, and fat-soluble nutrients in liver tissues from greater prairie-chickens Tympanuchus cupido pinnatus as an ecological dietary surrogate for endangered Attwater's T. c. attwateri investigated differences associated with captive (nonreleased raised; n = 4), wild (n 12), combination (released 5) diets. In general, we found more variability across all acids samples released captive-raised birds than either nonreleased or birds. Polyunsaturated were lowest Regarding sodium values uniquely lower birds, copper manganese concentrations both Of the carotenoids that evaluated, β-carotene was livers prairie-chickens. Zeaxanthin raised but nonreleased. Differences hepatic nutrient concentration among three study groups may be directly correlated ingredients. Our results suggest possible management actions improved nutrition of future release programs, such further refinement trace mineral content commercial diets, addition supplemental feeds protocols include elevated polyunsaturated acid profile, green plant materials elevate content, provision mineralized salt sources at sites, timing releases to coincide periods high natural resource availability better duplicate diversity.
منابع مشابه
Short communication:The comparison of fatty acids, fat-soluble vitamins and cholesterol in the muscle of wild caught, cage and pond reared rainbow trout (Oncorhynchus mykiss W., 1792)
متن کامل
Short communication:The comparison of fatty acids, fat-soluble vitamins and cholesterol in the muscle of wild caught, cage and pond reared rainbow trout (Oncorhynchus mykiss W., 1792)
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ژورنال
عنوان ژورنال: Journal of Fish and Wildlife Management
سال: 2022
ISSN: ['1944-687X']
DOI: https://doi.org/10.3996/jfwm-22-003