Life Lines by Dr. Dolittle

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Tag Archive for ‘farming’

Developing Pacific molluscs produce their own carbohydrates

Animals that develop within an egg, must rely on the egg yolk for nutrition for healthy development. While we have known that proteins and fats in the egg are important for development, the role of carbohydrates in the development of molluscs is a bit vague. A new study published in the American Journal of Physiology – Regulatory, Integrative and Comparative Physiology examined the role of carbohydrates in the development of Pacific […]

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Importance of diet to the physiology of farm-raised fish

Image of a fish farm by Vera Kratochvil [Public domain], via Wikimedia Commons Fish farming, i.e. aquaculture, has increased about 6.2% between the years 2000-2012, according to the Food and Agriculture Organization of the United Nations. Fish farms are highly dependent on fish meal as well as fish oil as nutrients for the growing fish. Although rates of farming have increased, the supply of fish meal and oil are predicted […]

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Researchers are working on decoding “fowl language”

Chickens are notoriously chatty animals. Although most people may only associate clucking noises with chickens, the birds make quite a variety of sounds. Poultry scientists and engineers at the University of Georgia and Georgia Institute of Technology have teamed up with farmers to try to decode the so-called “fowl language” spoken by chickens. The goal is to help farmers better understand what their animals are communicating. They recorded chicken vocalizations […]

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