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.
Tuesday, 7 September 2021
I Suppose That Something Had to Benefit?
As mentioned in my 'Seeing the Changes 1534' post, I was deeply impressed by the unusual sight of a mass of large, whirling dragonflies, I encountered whilst out on a local 'run'. The British Dragonfly Society has issued its State of Dragonflies in Britain and Ireland 2021 report (https://british-dragonflies.org.uk/state-of-dragonflies-2021-report-press-release/). The report notes that 19 of the 46 resident and regular immigrant species of dragonflies and damselflies (smaller versions of Odonata), have increased their numbers and their ranges. Only 5 species have shown declines. The report emphasises that most dragonflies appreciate relatively high ambient temperatures. Climate change is consequently likely to benefit them. This is, of course, unless the ponds they rely on for their long-lived nymphs dry up and/or numbers of their insect prey decline. So, climate change may benefit UK Odontata and enthusiasts for these insects?
Subscribe to:
Post Comments (Atom)
Sandwich Island Saga 39. Extreme weather events
It's not, of course, just flash floods that will increase with global heating. Heat waves, droughts and wild fires will all become more...
-
It should hardly be called a study. A Which comparison looked at levels of nitrogen dioxide and small particulates (PM 2.5s) in 5 Londo...
-
Europe has a city congestion problem. In 2023, London was the most gridlocked location, closely followed by Paris and Dublin. In that year...
-
It's necessary, where possible, to replace diesel and petrol-fueled vehicles by electrical equivalents. Electric vehicles (EVs) don...
No comments:
Post a Comment