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Are we losing our moths?

Are we losing our moths? A new report on the state of Britain’s larger moths shows a worrying 33% decline in their populations over the last 50 years. The report has been produced by the wildlife charity Butterfly Conservation, in partnership with BBSRC- funded Rothamsted Research and the UK Centre for Ecology & Hydrology. The report updates the findings released in 2013, with tens of millions of records gathered through the Rothamsted Insect Survey and National Moth Recording Scheme. The findings are stark. The abundance of larger moths in Britain decreased by 33% over a 50-year period between 1968-2017. This decline was seen across Britain with a greater loss in the south (39% decrease) than in northern Britain (22% decrease).  Dr Richard Fox, Associate Director of Recording and Monitoring at Butterfly Conservation and lead author of the report, says: "This decline is worrying because moths play a vital role in our ecosystems. They are pollinators of many plants, with some ...

Noise pollution puts nature at risk

 "I just want a bit of peace and quiet!" Let's get away from all the hustle and bustle; the sound of endless traffic on the roads, of the trains on the railway, and the planes in the sky; the incessant drone; the noise. We live in a world of man-made noise; screeching, bellowing, on-and-on in an unmelodious cacophony.  This constant background noise has now become a significant health hazard.   With average background levels of 60 decibels, those who live in cities are often exposed to noise over 85 decibels, enough to cause significant hearing loss over time.  It causes stress, high blood pressure, headache and loss of sleep and poor health and well-being.   In nature, noise has content and significance.  From the roar of the lion, the laughing of a hyena,  communication is essential for life; as the warning of danger, for bonding as a group or a pair, finding a mate, or for establishing a position in a hierarchy - chattering works.  Staying in t...

Clear blue lakes turning murky in USA

New research reveals that many lakes in the continental United States are becoming murkier, with potentially negative consequences for water quality and aquatic life. These are the findings of a study published in Limnology and Oceanography. From blue, clear lakes to greenish brown In the 5 years between 2007 and 2012, the dominant lake type in the United States shifted from clear, blue lakes to greenish-brown, murky lakes. Blue lakes declined by 18% while murky lakes increased by 12%.  Overall, “blue” lakes decreased by ~ 18% (46% of lakes in 2007 to 28% in 2012) while “murky” lakes increased by almost 12% (24% of lakes in 2007 to 35.4% in 2012).  So, the majority of lakes are now murky. Regionally, murky lakes significantly increased in the Northern Appalachian, Southern Plains, and Xeric ecoregions. In the Northern Appalachians, blue lakes decreased by 41.4%, brown lakes increased by 17.8%, and murky lakes increased by 26.8%. In the Northern Plains, gr...

Trump rolling back environmental protection

Why is the Paris climate accord significant, and does it matter that President Trump is intent on pulling the US out of the agreement? At the Paris climate conference  in December 2015, 195 countries adopted the first-ever universal, legally binding global climate deal.  For that reason alone it is a significant step - the world was doing what it should, coming together to tackle man-made climate change.  It was a beacon of hope. Now, the rest of the world looks on in dismay as Trump sets his own course based on the assumption that climate change is a 'hoax' cooked up by America's rivals.  Whilst other countries remain determined to follow through on the agreement,  does it really have legs without the USA? A global action plan The accord is significant, but only as a start. It sets clear targets. The agreement sets out the first 'global action plan' to put the world on track to avoid dangerous climate change by limiting global warming to well belo...

Brexit won't save the planet

Brexit isn't an ideal. It might break the cosy economic and political illusion that all growth and trade is good. But there is little thinking behind it. It won't lead to better trade. It won't save our planet. No plan for Brexit The UK is  now just months away from leaving the European Union, yet still the government has no plan for Brexit. Sector after sector of British society are registering their concerns about the consequences of a 'no deal' Brexit.  The country is in the dark about what the future might hold.  Key issues remain unresolved, yet it is as if it doesn't matter.   Brexit, remember, means Brexit!   Whether we are for or against Brexit we should be concerned that the government can't agree on what kind of deal they want with our biggest trading partner - the European Union.   There is no idealism behind Brexit, and no vision for the future.  Instead, there is a blind hope that it will be 'alright on the night'...

Bad trade kills the planet.

Whether we leave the European Union or whether we stay, the United Kingdom must put environmental protection and climate change at the top of our agenda.  We must break the link between economic growth and habitat destruction. This is a major political challenge because it requires us all to change our expectations about how we live in the future, and it requires the government to make bold decisions, where currently lip-service is paid.   It means breaking the neoliberal mythology of free markets and growth.  We need a new economic and social narrative. Brexit is not a solution; nor is it a start.  It takes us in the wrong direction - the direction of seeking trade deals at any cost, an not least with the United States. One problem with the financial crisis of 2008/9 is that it focused attention on the banking system as if it could be separated from global economics.  It fostered the notion that all that was needed was to reform the banks and all would be...