Meat-eating plants making a comeback in England

Media playback is unsupported on your device Media caption Watch a carnivorous plant devouring an in...


Media playback is unsupported on your device

Media captionWatch a carnivorous plant devouring an insect

Endangered carnivorous plants are being reintroduced to parts of England in an attempt to reverse their decline.

Botanists say the "fascinating and beautiful" great sundew is extinct in many areas, due to loss of wetlands.

With tentacles that trap and digest insects, the plant is one of a dozen or so meat-eating plants native to the UK.

Charles Darwin was captivated by the species, compiling drawings and experiments for his book, Insectivorous Plants, published around 1876.

He said he cared more about the genus Drosera, which means dewy in Latin, than the origin of all the species in the world.

"It's a very rare species," said Joshua Styles, a 24-year-old from Cheshire, who has set up his own conservation charity, the North West Rare Plant Initiative, to conserve rare flora, including the great or English sundew (Drosera anglica).

"In England it's red-listed as endangered and it occurs in less than 20 sites and hence its rarity and status instigated me wanting to reintroduce it."

The Red List is an inventory that shows the conservation status of different global species. It's compiled by the International Union for Conservation of Nature (IUCN).

Joshua Styles (left) with a great sundew seedlingImage copyright Chester Zoo
Image caption Joshua Styles (left) with a great sundew seedling

What is the plant and where does it live?

Once commonly found in England, the plant has suffered a dramatic decline over the last century.

Changes in land use have led to the drying of the wetlands and peat bogs it needs to survive.

The great sundew is found more widely in Scotland and Wales.

How is the plant being reintroduced?

Joshua Styles was able to cultivate the plant from leaf cuttings taken from a few small populations, which have clung on to survival in Cumbria.

He reintroduced 10 of the plants at Risley Moss near Warrington, working with Chester Zoo and the Lancashire Wildlife Trust.

The meat-eating plant should thrive in this habitat and start multiplying.

"Every year when it flowers, it produces tens of thousands of tiny seeds that look a bit like dust," he said.

"Planting out 10, it might not sound a lot, but the number of seeds they produce, I'm hoping for a healthy number of seedlings next year - hopefully numbering hundreds."

Great sundewImage copyright Chester Zoo
Image caption Sundews were one of the first carnivorous plants to be studied, attracting the attention of Charles Darwin
Presentational grey line

The great sundew (Drosera anglica)

  • Plants usually draw nutrients up from the soil through their roots; carnivorous plants have evolved to feed on animal protein
  • The great, or English, sundew has many tiny "tentacles" on its leaves, which excrete droplets of a sticky, sweet-smelling liquid, which attracts passing insects
  • The sundew's tentacles then tighten around its prey, drowning the insect in the sticky fluid
  • Digestive enzymes are slowly secreted, breaking the insect down into a nutrient-rich meal.
Presentational grey line
Insect on plantImage copyright Chester Zoo
Image caption Insects are attracted to the plants by the glistening leaves

The young conservationist was hooked by botany at the age of seven, and has been studying plants ever since.

He says it's important to conserve meat-eating plants for their benefits to the environment and biodiversity, and for their potential future benefits for us, such as as a potential source of new medicines.

Follow Helen on Twitter.


Source link

COMMENTS

Name

Africa,730,Americas,3916,Art & Culture,14239,Arts,6336,Arts & Design,1527,Asia,3117,Automobile,416,Baseball,505,Basketball,402,Books,3728,Business,5169,Celebrity,2595,Cricket,608,Crime,124,Cryptocurrency,1392,Dance,589,Defense,799,Diplomatic Relations,2454,Economy,1011,Editorial,260,Education,1121,Elections,293,Energy & Environment,2990,Entertainment,22099,Environment,3471,Europe,4066,Faith & Religion,208,Family & Life,778,Fashion & Style,3088,Finance,18997,Food & Drink,3578,Football,1030,Games,75,Gossip,10247,Health & Fitness,3919,Health Care,873,Hockey,182,Home & Garden,882,Humour,953,Latin America,49,Lifestyle,16247,Media,493,Middle East,1401,Movies,1582,Music,2488,Opinion,2737,Other,11251,Other Sports,4871,Political News,11242,Political Protests,2283,Politics,17299,Real Estate,1689,Relationship,63,Retail,3071,Science,2475,Science & Tech,9495,Soccer,161,Space & Cosmos,278,Sports,11426,Technology,3271,Tennis,507,Theater,1564,Transportation,278,Travel,2440,TV,3531,US Sports,1438,Video News,3531,War & Conflict,1029,Weird News,956,World,15585,
ltr
item
Newsrust: Meat-eating plants making a comeback in England
Meat-eating plants making a comeback in England
https://ichef.bbci.co.uk/images/ic/1024x576/p07mb9sj.jpg
Newsrust
https://www.newsrust.com/2019/09/meat-eating-plants-making-comeback-in.html
https://www.newsrust.com/
https://www.newsrust.com/
https://www.newsrust.com/2019/09/meat-eating-plants-making-comeback-in.html
true
732247599994189300
UTF-8
Loaded All Posts Not found any posts VIEW ALL Readmore Reply Cancel reply Delete By Home PAGES POSTS View All RECOMMENDED FOR YOU LABEL ARCHIVE SEARCH ALL POSTS Not found any post match with your request Back Home Sunday Monday Tuesday Wednesday Thursday Friday Saturday Sun Mon Tue Wed Thu Fri Sat January February March April May June July August September October November December Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec just now 1 minute ago $$1$$ minutes ago 1 hour ago $$1$$ hours ago Yesterday $$1$$ days ago $$1$$ weeks ago more than 5 weeks ago Followers Follow THIS PREMIUM CONTENT IS LOCKED STEP 1: Share to a social network STEP 2: Click the link on your social network Copy All Code Select All Code All codes were copied to your clipboard Can not copy the codes / texts, please press [CTRL]+[C] (or CMD+C with Mac) to copy Table of Content