Pineapple weed (Matricaria discoidea) is an 18th century introduction from northeast Asia that escaped from Kew Gardens into the wild in 1871 to become the fastest spreading invasive plant species of the 20th century.
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A harlequin ladybird nymph photographed yesterday in the reserve by Ian Bushell.
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Invasive non-native species are one of the top five causes of biodiversity loss worldwide. Here in the UK they harm the environment, threaten some of our rarest species and cost our economy over £1.8 billion a year.
Read on to find out how you can help
Human activity has introduced more 3,000 non-native plant and animal species into Britain from all over the world. Most do no harm but some do irreparable damage to their new habitat and its native biodiversity.
Continue reading “It’s Invasive Species Week”
On Friday we posted a gallery of grey squirrels, an invasive alien species that has almost completely replaced our native squirrel population. Unfortunately, our native bluebell (Hyacinthoides non-scripta) is also being threatened by the spread of an invasive alien: Spanish squill (Hyacinthoides hispanica), a similar bluebell species imported into our gardens from southern Europe during the 17th and 18th centuries.
The lesser celandines (Ficaria verna) are in flower. Celandines are the floral equivalent of the swallow, they appear around the same time and mark the coming of spring. In fact the word celandine comes from the Greek name for swallow: chelidon. One of its local names is spring messenger; others are brighteye, butter and cheese, frog’s foot, golden guineas and, less romantically, pilewort because it was once used to treat haemorrhoids.
Continue reading “Lesser Celandine”
American mink have been in the news as a disease vector for COVID-19. Millions of animals on hundreds of Danish fur farms are to be destroyed.
Continue reading “Mink”
We keep constant watch in the park for the invasive alien, Impatiens glandulifera, or Himalayan balsam. It might be very beautiful to look at but it is an environmental horror story
Continue reading “Himalayan balsam”
By Ian Bushell
For the last couple of Sundays, I have been looking for Spanish squill among the bluebells. I have gone early and used the allotment entrance to the park.
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Our native species of bluebell (Hyacinthoides non-scripta) is threatened by the spread of Spanish squill (Hyacinthoides hispanica), a similar species imported into our gardens from southern Europe during the 17th and 18th centuries.
The park’s grey squirrels are invasive aliens, brought here during the 19th Century, when the possession of rare and exotic species of plants and animals was the height of fashion. Grey squirrels, native to eastern North America, were first released into the wild in Britain, at Henbury Park, in Cheshire, in 1876.
Read on:
The lesser celandines (Ficaria verna) are in flower. Celandines are the floral equivalent of the swallow, they appear around the same time and mark the coming of spring. In fact the word celandine comes from the Greek name for swallow: chelidon. One of its local names is spring messenger; others are brighteye, butter and cheese, frog’s foot, golden guineas and, less romantically, pilewort because it was once used to treat haemorrhoids.
Continue reading “Lesser Celandine”
Ash dieback is a disease that is especially deadly to Britain’s native ash trees, Fraxinus excelsior.
Continue reading “Ash dieback”
This has been a year of astonishing growth: more grass than we have ever seen, nettles at head height, trees and shrubs sagging under the weight of blossom. Our common hogweed (Heracleum sphondylium) is standing seven feet tall in places with flower-heads the size of dinner plates.
Continue reading “Hogweed”
Click here for facts rather than tabloid fictionsAsian hornet warning: Hundreds of killer insects set to plague the UK this summer
Daily Express
Collared doves (Streptopelia decaocto) bred in Britain for the first time in 1955, in Norfolk. Within 20 years they had colonised every county in the British Isles, and had even reached Shetland and the Outer Hebrides.
Continue reading “Eurasian collared dove”
Giant swarms of cannibalistic Harlequin ladybirds riddled with an STI are invading British homes: this is a headline in the Mail Online this week. No wonder our relationship with our environment is deteriorating when the country’s most-read news outlet uses such inflammatory language to describe a natural phenomenon. Swarm, cannibalistic, riddled, sexually transmitted infection, invade: could they have squeezed any more knee-jerk melodrama into a single sentence?
Read on:
The park’s grey squirrels are invasive aliens, brought here during the 19th Century, when the possession of rare and exotic species of plants and animals was the height of fashion. Grey squirrels, native to eastern North America, were first released into the wild in Britain, at Henbury Park, in Cheshire, in 1876.
Read on:
We received this, by email, from Simon Handley:
Dear FOSCP,
My good lady is convinced that she saw a red squirrel in the park the other day. I saw it too (a fleeting glimpse) and at first I thought it was a chipmunk (??!!) and then thought it seemed a lot redder than grey. Is this possible? It was along the path along the stream between Lambrok Meadow and the large pond. Be grateful for your thoughts.
Kind regards
Simon & Sarah Handley
Our native species of bluebell (Hyacinthoides non-scripta) is threatened by the spread of Spanish squill (Hyacinthoides hispanica), a similar species imported into our gardens from southern Europe during the 17th and 18th centuries.
The lesser celandine (Ficaria verna) is the floral equivalent of the swallow, it appears around the same time and marks the coming of spring. In fact the word celandine comes from the Greek name for swallow: chelidon. One of its local names is spring messenger; others are brighteye, butter and cheese, frog’s foot, golden guineas and, less romantically, pilewort because it was once used to treat haemorrhoids.
Harlequin ladybirds are hibernating in substantial numbers inside the notice board at the park’s main entrance.
