no way
biggest lot of crap ive ever heard buddy
sick of scientists putting bullshit out huh
no ones going to believe them
p
To stop an insect die-out, the world needs pollinator-friendly policies, scientist warns
Insects are among the most successful creatures on the planet. But they're in decline and that would have serious consequences for the world. Entomologist Josef Settele talks to DW about stopping the insect die-off.
WHAT HAVE INSECTS EVER DONE FOR US?
Planet of the insects
From pretty butterflies to pesky mosquitoes — insects are among the most diverse and dominant groups on earth. Nearly 1 million species are known to exist and there are likely many more to be discovered. According to a UN biodiversity study, up to 40% of insects species are threatened with extinction in some parts of the world. Many people do not realize that their loss would be keenly felt.
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Creepy-crawlies are among the oldest life forms on this planet. Before dinosaurs ever walked the Earth, insects were certainly already there. Some estimates date their origins to 400 million years ago. They're also extremely successful. Of the 7-8 million species documented on Earth, around three quarters are likely bugs.
But several insect species could disappear for good in the next few decades and that would have serious consequences for humans.
Read more: How to stop an insect apocalypse
Insects like bees, butterflies and even certain species of beetle and ant incidentally pollinate our crops when they collect protein-rich pollen and sugary nectar, ensuring we have enough to eat.
DW spoke to Josef Settele, a professor and entomologist at the Helmholtz Centre for Environmental Research (UFZ) in the eastern German city of Halle, about whether we need to worry about our food and how politics and business could intervene to halt the insect decline.
Settele was in the global spotlight in May 2019 when the
United Nations IPBES Global Assessment Report on Biodiversity and Ecosystem Services was published. In the report, the entomologist and his colleagues determined that around 1 million plant and animal species are threatened with extinction.
Insects are being hit particularly hard. The scientists estimate that around 10% of all insect species are threatened with dying out over the next few decades — and that's a conservative calculation.
To stop an insect die-out, the world needs pollinator-friendly policies, scientist warns | DW | 17.10.2019
Germany: Endangered turtle dove is 2020 bird of the year
Known as a symbol of love, peace and happiness, the turtle dove, sometimes knowns as a love bird, is flirting with extinction. A German environmental protection group has named it the 2020 bird of the year.
The European turtle dove's populations in Germany have declined by more than 90% since 1980, according to NABU, which has named the migratory species the 2020 bird of the year.
"Our smallest dove can barely survive due to loss of habitat. In addition, both legal and illegal hunting are threatening the species," NABU's Heinz Kowalski said.
The bird is not faring better in other parts of the world either. The turtle dove — known in German as "Turteltaube" ("flirting dove") has seen its natural habitats dwindling worldwide. In 2015, it was put on the Red List of globally endangered species of the International Union for Conservation of Nature.
Farming, hunting contribute to decline
Known as a symbol of love and fidelity because it can form strong and lasting bonds with a partner, the turtle dove is feeling the effects of intensive farming and loss of woodland throughout Europe.
Read more:
The science of migratory birds
The turtle dove, which is smaller and slighter in build than other doves and pigeons, typically lives at the edge of forests, in wooded areas near water or clearings. Its diet consists of wild herbs and seeds.
Hunting, particularly in southern European countries, has also contributed to the population decline killing roughly 2 million of the migratory birds species per year. The turtle dove is the only dove species to migrate to Africa in the winter.
In Germany, the bird can still be spotted in vineyards and former military training grounds that were left untouched to let nature reclaim its territory.
MOUTHS, SNOUTS AND BEAKS: THE MOST BIZZARE MOUTHS IN THE ANIMAL WORLD
Long and pointy
The sword-billed hummingbird’s beak is longer than its body. It has the longest beak of all known hummingbird species. And it needs it! One of the bird's main sources of food is nectar, which it drinks from very long, slender hanging flower crowns. With its beak wide open, it can also catch insects.
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Germany: Endangered turtle dove is 2020 bird of the year | DW | 11.10.2019