Explore the world of angiosperms. Learn how hedgerow shrubs support biodiversity, stabilise soil, and sustain life in the countryside.
Flowering plants, or angiosperms, are the most diverse group on Earth, with over 300,000 known species. They serve as the primary producers that sustain almost all terrestrial life.
In the third part of our series, we look at hedgerow shrubs. These are woody angiosperms typically arranged in linear boundaries. They act as "biodiversity hotspots," weaving together different parts of the ecosystem.
Wildlife Corridors: They provide safe movement, shelter, and nesting sites for birds, insects, and small mammals.
Soil and Climate: Their extensive root systems prevent soil erosion, while their biomass sequesters carbon, helping to mitigate climate change.
Pollinator Support: Species like Hawthorn and Blackthorn provide early-season nectar and fruit (like sloes and berries) for animals.
Species Key Features Wildlife Value
Hawthorn Thorny branches, white spring flowers Excellent nesting sites; red berries for food
Blackthorn Early white flowers, dark blue-black sloes Effective windbreaks and dense cover
Elder Creamy summer flowers, dark purple berries Attracts diverse pollinators and birds
Dog Rose Pink/white flowers, vibrant red hips Larval host for butterflies; food for mammals
The full story:
Objective: To recognise the diversity of woody angiosperms and their role as "highways" for wildlife.
Map Your Local Hedge: Find a nearby hedgerow (on a roadside or park edge).
Identify Three: Use the table above to identify three different shrubs. Look at the stems—are they thorny? Are there berries or flowers?
Search for Life: Spend 5 minutes watching the hedge. Record any insects or birds using it for shelter or food.
Reflection: Based on what you’ve learned, how would "regular pruning" (rather than heavy mechanical cutting) help this hedge support more biodiversity?
Go to the next THREAD or return to the TOPIC menu