Blue Chaser
Libellula fulva
Photo: Wikimedia Commons (CC) via https://en.wikipedia.org/wiki/Scarce_chaser
Overview
The scarce chaser is a species of dragonfly. The adult male has a bright blue abdomen with patches of black, while the adult female and juvenile male each have a bright orange abdomen. It is about 45 mm in length with an average wingspan of 74 mm. It is distributed throughout Europe. This dragonfly is considered a species of special concern in Great Britain due to loss of its specific ideal habitat.
The Scarce Chaser faces severe threats from habitat loss and degradation of its specialized wetland environments, particularly through drainage of shallow lakes, ponds, and slow-flowing rivers for agriculture and development. Water pollution from agricultural runoff and urban development further compromises the quality of remaining aquatic habitats essential for larval development.
Habitat
Shallow, well-vegetated lakes, ponds, slow-flowing rivers, and canals with abundant emergent and floating vegetation. Prefers lowland freshwater habitats with muddy substrates and rich aquatic plant communities that provide hunting perches and breeding sites.
Other threatened species in Libellulidae
Threatened in Åland Islands
Frequently asked questions
Why is Blue Chaser classified as Critically Endangered?
Where does Blue Chaser live?
What are the main threats to Blue Chaser?
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