March 5, 2010
Why Endangered Amphibians Need Wildlife Ponds
In the United Kingdom today the amphibian popuation is swiftly dwindling and faces long term survival challenges of almost overwhelming proportions. The key factors lending to this decline are habitat loss, pollution and disease. Many experts concur that unless something significant is done we could see the loss of these amazing animals in our lifetime.
When i think myself back to my childhood days I remember many a fine day as a boy with my friends at the local pools or the brook, endless summertime days of catching toads and frogs and sticklebacks (we always let them go!). I was lucky, i had a terrific childhood.
I travelled back to visit the region i grew up in a few years ago, there is now a car park where those fantastic old ponds were. Evidently severely contaminated the brook seemed stone-dead and ruined. It made me realize exactly how rare natural habitats like this are, specially these days in the city.
The total number of habitats wasted to development has been catastrophic and irreversible. Many sites have been preserved from development by the presence of great-crested newts or natterjack toads, the rarest of our native species.
Manchester Airport was in the news lately, after work was very delayed on its third runway to rescue a great-crested newt settlement and relocate all the individuals, at a substantial cost.
But immeasurable thousands of ponds and waterways in the UK who did not benefit from the presence of either of these two residents have already been developed, huge amounts of Newts, toads and frogs decimated and the huge biodiversity of plants, animals and insects that existed there gone too.
Even whilst combating habitat loss, the threat of disease cannot go dismissed. The frog population in the south east of the nation has already experienced devastating outbreaks of Ranavirus. This incurable disease is believed to have originated in North America and spread to the UK by the introduction of non-native species. All three species of newt and the common toad are likewise at risk from infection.
Fortunately, the developing popularity of natural gardening techniques and practices offers a glimmer of hope in the fight for the future of these unreplaceable and charming animals. Although there is no defence against the Ranavirus, anyone could effectively and easily add to the amount of viable habitat they have got. Easy to create and manage, a wildlife pool will beguile and educate all ages, and it can look pretty amazing besides!
Even a really little simple pond can become an oasis, plentiful in biodiversity and of interestingness all year round. Then dont you think its time to bring a little piece of nature into your life, your kids lives? Go in the garden in the clean air and start creating!
Filed under Amphibians by Mark Best