This blog may help people explore some of the 'hidden' issues involved in certain media treatments of environmental and scientific issues. Using personal digital images, it's also intended to emphasise seasonal (and other) changes in natural history of the Swansea (South Wales) area. The material should help participants in field-based modules and people generally interested in the natural world. The views are wholly those of the author.
Wednesday, 14 October 2020
Maggot Eating Good!
The Jungle fowl from which all domestic chickens (the planet's most numerous bird) were derived would have been well-versed in gobbling the odd fly grub (they are packed with nutrients, including protein). A UK chicken farm has experimented with replacing the chicken's 'normal' soy-derived pellet diet with handfulls of Black soldier fly grubs ( https://www.theguardian.com/environment/2020/oct/14/grubs-up-why-maggot-meals-are-a-hit-on-one-uk-chicken-farm). Not only do the chickens show apparent great enthusiasm for this new diet (with 'scratch dances' etc) but productivity, in terms of egg laying, is improved. The maggots are easily cultivated and, by reducing the demand for soya, they might well limit deforestation. In areas, like Brazil, trees are cut down to make land suitable for soya growing. Soya is mainly used to feed domestic cattle and fowl.
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