Embedded Files
This topic is currently under construction so what you see is probably rubbish at present!
This topic attempts a comprehensive overview of the River Sid in East Devon, detailing its physical characteristics and historical alterations, such as straightening and weir construction. It examines the various threats the river faces, including pollution from agricultural and urban runoff, physical modifications impacting aquatic life, and the significant problem of invasive species like Himalayan balsam and signal crayfish. It also highlights the river's ecology and the wildlife it supports, such as kingfishers, otters, and various insects, while acknowledging the fragility of its ecosystem. Finally, the topic outlines current and proposed management plans aimed at improving water quality, restoring habitats, and addressing flooding and invasive species, emphasising collaborative efforts among community groups and environmental agencies.
The articles in this thread address the following questions:
Where does the River Sid rise, and what is its approximate length?
What geological features characterise the Sid Valley, and how do they influence the river?
How has human intervention, specifically straightening and armouring, affected the River Sid's natural processes?
What is a "flashy" catchment, and what are some of its consequences for the River Sid?
What is the primary purpose of the School Weir, and what is its significant detrimental effect on the river's ecology?
Describe the historical changes to the River Sid's outlet at the coast and the role of the shingle ridge.
Why are river flies considered indicators of river health?
What are two main sources of pollution affecting the water quality of the River Sid?
Name two invasive non-native plant species that are a significant concern along the River Sid and explain why.
What impact do dogs have on the River Sid environment, particularly in The Byes?
Thread Index: Read all about it!
Far from being an ancient wilderness, the lowland heath is a cultural artifact—an accidental environment sculpted by thousands of years of agricultural struggle and social history.
By looking beneath the surface, we discover how a combination of prehistoric geology and harsh chemistry created a biological fortress that humans simply could not conquer.
In casual conversation, we treat "heath" and "moor" as interchangeable synonyms for any windswept, purple-washed wasteland. This linguistic shortcut is an ecological mistake.
To the untrained eye, a lowland heath might appear as a barren wasteland—a landscape of stunted shrubs and sandy soil. However, these environments are actually masterpieces of biological adaptation.
Within the seemingly barren mosaic of heathland thorns and heather, over 5,000 species are locked in a high-stakes drama of survival.
Historically, these landscapes were shaped by commoners who cut fuel, harvested turf, and grazed livestock. Today, those traditional economic drivers are gone, but the habitat remains entirely dependent on human activity.
Historically, these landscapes were shaped by commoners who cut fuel, harvested turf, and grazed livestock. Today, those traditional economic drivers are gone, but the habitat remains entirely dependent on human activity.
While rainforests capture the headlines, the lowland dry heath is a quiet, local treasure that is disappearing at an even more alarming rate.
Ten main points to take away from this topic.
Want to learn more about this topic?
Look at it another way!
Watch the video
Watch the video
An overview of this topic presented in the form of an animated video with commentary. Use it as an introduction to the topic,
Page updated
Google Sites
Report abuse