How Colorful Stripes of Wildflowers Could Reduce the Need for Pesticides

David McNew/Getty Images
David McNew/Getty Images

The UK is emerging as a global leader in the effort to reduce our dependency on pesticides. In November 2017, the nation moved to restrict a class of pesticide that’s deadly to bees, and now 15 farms across the country are testing a natural supplement to the chemicals. As The Guardian reports, colorful strips of wildflowers have been planted among crops as a way to combat pests.

The floral stripes add vibrant pops of color to the farmland, but they’re not there for show. By planting wildflowers in the fields, farmers hope to attract predatory insects like hoverflies, parasitic wasps, and ground beetles. These are exactly the type of bugs farmers want flocking to their property: They don’t eat crops and instead prey on the insects that do. With more natural predators to control pest populations, farmers may be able to reduce their use of harmful pesticides.

The wildflower strategy isn’t entirely new. Farmers already knew that planting borders of wildflowers around their fields is an effective way to lure in good insects, but this method still leaves the center of their farms vulnerable. By dispersing flowers throughout the area, they can broaden the predatory insects’ range.

The 15 farms planted with wildflowers last fall are part of a trial run put together by the Center for Ecology and Hydrology. The organization will monitor the farms for five years to see if the experiment really is a viable alternative to pesticides. In the meantime, farmers will have plenty of room to plant and harvest as usual, with the flower beds only taking up 2 percent of their land. The selected flowers include oxeye daisy, red clover, common knapweed, and wild carrot.

There's a long list of reasons for farmers to phase out chemical pesticides, from the damage they do to local wildlife to the threat they pose to our own health. As lawmakers around the world begin to crack down on them, you can expect to see more natural alternatives gain attention.

[h/t The Guardian]

Beyond Tiger King: 10 Fascinating Animal Documentaries You Can Stream Right Now

A scene from Catwalk: Tales from the Cat Show Circuit (2018).
A scene from Catwalk: Tales from the Cat Show Circuit (2018).
Markham Street Films

By now, you've probably already binged Netflix's bewilderingly bonkers docuseries Tiger King (2020). If you're ready to dive deeper into the animal kingdom, there are plenty more documentaries out there. From wildcats to whales, these 10 films will take you on a cinematic adventure around the world, introducing you to captivating creatures and the people who love them.

1. The Tigers of Scotland (2017)

The Tigers of Scotland (2017) brings viewers as up close and personal as possible with a small but mighty feline: the Scottish wildcat. The film delves into the efforts to conserve the disappearing Highland tiger, as well as the history and mythology surrounding the UK’s only “big cat.”

Watch it: Netflix, Amazon, iTunes

2. Ghost of The Mountains (2017)

This 2017 Disneynature documentary will transport you to the world’s highest plateau in search of a family of snow leopards. These cats are famously tough to find, so Ghost of the Mountains offers viewers behind-the-scenes footage of what it’s like to track the elusive beasts.

Watch it: Netflix, Google Play, Youtube

3. Catwalk: Tales from the Cat Show Circuit (2018)

This delightful documentary takes you deep into the competitive cat show circuit. Both charming and at times cutthroat, the film brings viewers on a journey to see which of the many cool cats and kittens will be crowned Canada's top cat.

Watch it: Netflix

4. Kingdom of the White Wolf (2019)

Follow along as a National Geographic explorer and photographer embeds with a white wolf pack in the high Arctic. These wild wolves aren't used to seeing people, giving the filmmakers—and audience—an intimate window into the pack's daily lives and familial bonds. In addition to showcasing captivating footage of the animals, the three-part docuseries also features sweeping views of the starkly beautiful Ellesmere Island.

Watch it: Disney+, YouTube TV

5. Dogs (2018)

This docuseries, which highlights various dogs and their humans from around the world, celebrates the bond between people and their pups. But it’s more than just a montage of feel-good moments about humankind’s best friend: Each episode tells a broader tale about the human condition, crafting an emotional narrative that pulls at the heartstrings like a puppy tugging on a toy.

Watch it: Netflix

6. Dancing with the Birds (2019)

These birds will put your dad moves to shame. Watch the male avian performers shimmy, shake, and flash their feathers while attempting to woo their female mates. The documentary, narrated by Stephen Fry, offers a colorful look at the wonderfully wacky world of bird mating rituals.

Watch it: Netflix

7. Honeyland (2019)

This documentary follows Hatidze Muratova, one of the last wild beekeepers in a remote village in North Macedonia. She lives with her ailing mother, nurturing a traditional way of beekeeping passed down through the generations and striking a balance between making a living and maintaining ecological balance. But everything changes when a nomadic family settles nearby, threatening Muratova’s way of life. The resulting story is both sweet and stinging.

Watch it: Hulu, Amazon Prime, YouTube, Google Play

8. Virunga (2014)

This 2014 documentary highlights the park rangers fighting to protect the Congo’s Virunga National Park, home to the critically endangered mountain gorilla. As poaching and oil exploration threaten the park, the rangers and conservationists risk their lives to guard the rare creatures that inhabit it.

Watch it: Netflix

9. Harry & Snowman (2016)

In the 1950s, Harry deLayer bought Snowman, a run-down plow horse destined for slaughter, for just $80 at an auction. Within months, the two were taking the show jumping circuit by storm, launching both horse and rider to new heights. This documentary tells the story of the friendship the two developed, and chronicles their lives both in and out of the competitive spotlight.

Watch it: Amazon Prime

10. The Whale and the Raven (2019)

The waters around Canada’s Great Bear Rainforest are a haven for whales, who feed and find refuge in the quiet channels. With stunning visuals, this documentary highlights the tension of a community’s push to protect its wild places against the pressures of the ever-encroaching natural gas industry.

Watch it: Amazon Prime

A LEGO Brick Could Survive In the Ocean for Up to 1300 Years

If LEGO bricks can survive children, they can survive anything.
If LEGO bricks can survive children, they can survive anything.
Punkbarby/iStock via Getty Images

As any parent who has ever walked through their house in bare feet knows, LEGO bricks are among the most resilient objects on the planet. Able to withstand years of manipulation and abuse, the sets remain intact even when doll heads, action figure limbs, and electronic games fall by the wayside.

If you needed further confirmation on their durability, science is here to help. New research from the University of Plymouth in the UK published in the journal Environmental Pollution demonstrates that the bricks could survive in some form for as long as 1300 years in the ocean. Not even constant exposure to saltwater can stop them.

This projection was determined by researchers collecting LEGO bricks that had washed ashore in Southwest England. They compared the mass of these found bricks to similar LEGOs taken from storage. The 50 pieces, which are made of acrylonitrile butadiene styrene (ABS) plastic, were retrieved from outdoor saltwater exposure to be washed, weighed, and measured. Their approximate age was estimated by using an X-ray fluorescence spectrometer to see which chemical elements were missing. A rate of deterioration was made based on their condition relative to the stored bricks.

The result? LEGO bricks could hold on to some semblance of shape for anywhere between 100 to 1300 years. While not necessarily usable—some of the pieces decayed into blobs of plastic—researchers were able to demonstrate that microplastics can endure in the environment for indefinite periods.

“The pieces we tested had smoothed and discolored, with some of the structures having fractured and fragmented, suggested that as well as pieces remaining intact they might also break down into microplastics,” Andrew Turner, the lead author and associate professor of environmental sciences at the University of Plymouth, said in a statement. “It once again emphasizes the importance of people disposing of used items properly to ensure they do not pose potential problems for the environment.”

[h/t Geek.com]

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