– Harald Lesch – [German physicist, astronomer, natural philosopher, author, television presenter]
Warming stripes von Ed Hawkins
Daten: Berkeley Earth, NOAA, UK Met Office
The sex of turtles is decided in the egg based on the ambient temperature of the clutch. If the temperature of green sea turtles is below 27° degrees Celsius, mainly males develop. If it is above 28.5° degrees Celsius, almost exclusively females hatch. If the clutch is too warm, the eggs die and no hatchlings are born at all. With other turtle species it behaves similarly, only partly with other degree numbers, for example 28° and 29.5° degrees Celsius with the European pond turtle.
Here you can already see that even 1.5° degrees of climate warming can have devastating consequences. So at the moment already about 84 percent of the freshly hatched animals are female. On some beaches, scientists have even discovered nests with 99 percent females. If temperatures continue to rise, the proportion will increase. At some point, the females will no longer be able to find mates to produce offspring, and the species will be doomed to extinction.
Climate change disastere
For decades, scientists have been warning against the use of fossil fuels and against ever further economic growth on a finite planet. Despite this, resources worldwide are being exploited ever more rapidly and ruthlessly, and more greenhouse gases are being emitted into the atmosphere year after year.
Many scientists now agree that the 1.5-degree target of the Paris climate agreement, while still possible on paper, is no longer realistically achievable.
At the end of April 2021, the German Constitutional Court declared the German government’s climate protection law unconstitutional in parts. Politicians must do much more to ensure that the climate targets are achieved. They must not put off drastic steps to reduce greenhouse gas emissions at the expense of the younger generation.
But despite this historic ruling, the same thing is happening that always happens – nothing. The expansion of renewable energies and the power lines they require continues to be systematically blocked and fossil fuels subsidized instead. And because we are heading straight for a future that is hostile to life, the protests are getting louder and more extreme.
But instead of finally informing the public about the real dangers and concretely addressing the problems, politicians are loudly agitating about “climate glue” and “climate terrorists” to distract the masses from their own failures.
It is just sad that worldwide greed comes before reason while science and youth are simply ignored.
If the climate were a corporation or a bank, you would have saved it already, but unfortunately it is only about the future of your children and grandchildren.
TEAM TURTLE Wedemark is cycling for the municipality of Wedemark in the Stadtradeln 2023 from June 4 to 24. Milan is cycling for his class at Gymnasium Mellendorf, but you can sign up to join our team here and collect kilometers together with us.
Leave your car parked and join in the cycling!
Here you can find the Stadtradeln evaluation of the municipality of Wedemark:
https://www.stadtradeln.de//wedemark#auswertung
Scientists worldwide agree on man-made climate change, yet many continue to doubt the facts. There are already many reports, documentaries and books / audio books that explain the facts for everyone understandably. A selection of interesting German books, audio books, videos and reports we have linked on the German page.
Source: Mercator Institut Berlin
https://www.mcc-berlin.net/en/research/co2-budget.html
Translation: Martin Auer