It has been predicted that the Swallowtail, Britain's largest butterfly, will disappear from these islands in the next 40 years (https://www.theguardian.com/environment/2018/jun/29/sea-level-rise-could-wipe-out-swallowtail-butterfly-in-40-years). The butterfly is mainly found in the fens of Norfolk and Cambridgeshire where its larva feeds only on Milk parsley. The problem is that this food plant has no salt tolerance and the predicted raising of the sea-level in the near future will convert the fens into saltmarsh. No food plant: no butterfly.
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.
Saturday 30 June 2018
Swallowtail to be Swallowed Up?
It has been predicted that the Swallowtail, Britain's largest butterfly, will disappear from these islands in the next 40 years (https://www.theguardian.com/environment/2018/jun/29/sea-level-rise-could-wipe-out-swallowtail-butterfly-in-40-years). The butterfly is mainly found in the fens of Norfolk and Cambridgeshire where its larva feeds only on Milk parsley. The problem is that this food plant has no salt tolerance and the predicted raising of the sea-level in the near future will convert the fens into saltmarsh. No food plant: no butterfly.
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