Animal waste

Definition and stakes

John Keast Lord,  The Naturalist in Vancouver Island and British Columbia…

“ Allowing for the consumption of material requisite for the purposes of reproduction, and the wear-and-tear consequent on making their way up stiff currents, leaping falls, and laboriously toiling up rocky canions—still I contend, if only a partial equivalent was resupplied in the shape of food, waste would not go on to the actual death of the muscles, that slough away in large pieces, as the exhausted fish makes feeble efforts to struggle on; dying at last a loathsome mass of rotting animal matter. ”
Source: Gutenberg

Various,  Popular Science Monthly (1886)

“ Going a step further in the same direction, we may find that this utilization of animal waste is by no means limited to the mere reception and decomposition of carbonic-acid gas by green plants. It may be shown that the economical routine of Nature is illustrated in other phases of the common life of the world. The general food of plants is really animal waste. We fructify our fields and gardens with the excretions of the animal world. ”
Source: Wikisource

Mary Huston Gregory,  Checking the Waste: A Study in Conservation

“ The conservation of our animal food resources presents a different problem from any other. It is true that we have wasted and exhausted our natural food supplies, but we must remember that to a certain extent their preservation was neither possible nor desirable. They have been driven out by advancing civilization.
Wild birds and animals leave as the forests are cut out, destroying their natural homes. Many of them can not be kept in captivity, so this supply never could have been regulated.
”
Source: Gutenberg

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