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Laird co-edited Salmon and Trout Farming (1988) [7] and co-wrote Handbook of Salmon Farming (2002). [8] She also translated Aquaculture Volumes 1 & 2 (1990) [9] and Carp Biology and Farming from the original French.
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How To Dress Salmon Flies-A Handbook for Amateurs (PDF). London: Adam and Charles Black. La Branche, George M. L. (1914). The Dry Fly and Fast Water. New York: Charles Scribner's and Sons. Rhead, Louis (1919). American Trout Stream Insects-A Guide to Angling Flies and other Aquatic Insects Alluring to Trout. New York: Frederick A. Stokes and Co.
For trout, stocking rates of 30 to 50 kg/m 3 are normal at the end of a rearing cycle, while for marine species, such as sea bass and sea bream, the achievable load is lower, between 15 and 20 kg/m 3. The total volume required for a raceway is calculated by dividing the total amount of fish in kg by the desired stocking rate in kg per m 3. [17]
A number of countries have created their own national standards and certifying bodies for organic aquaculture. While there is not simply one international organic aquaculture standardization process, one of the largest certification organizations is the Global Trust, [9] which delivers assessments and certifications to match the highest quality organic aquaculture standards.
His second trout book, Trout of the World, published in 2003, [5] is a collection of one hundred watercolors of native trout from Europe, Asia and North Africa (updated and expanded in 2013, Abrams). [6] Since those early documentary works Prosek's art has become more conceptual, engaging in questions of how we name, systematize and order nature.
Drumlin Farm is a working farm with animals and sustainably grown crops. [1] The sanctuary has trails through "field, forest, and wetland habitat." [ 1 ] The sanctuary was founded in 1956 when Louise Ayer Hatheway of Lowell bequeathed her estate to the Massachusetts Audubon Society. [ 2 ]