Dipper: A Symbol of Clean Water in Abbeyleix
Dipper: A Symbol of Clean Water in Abbeyleix
The dipper (Cinclus cinclus) is a fascinating bird known for its remarkable ability to dive underwater to catch aquatic insects and small fish. The dipper is a small, plump bird with a distinctive white chest and dark brown body. It has a distinctive habit of dipping its head and body while foraging in fast-flowing rivers and streams, often diving underwater to search for food. This behavior, along with its unique aquatic foraging strategy, is what sets the dipper apart and earned it the name "dipper"
One of the key reasons dippers are so important is that they are indicators of good water quality. As they rely on clean, well-oxygenated streams to find their food, the presence of dippers is often a sign that a river or stream is healthy and thriving.
In Abbeyleix, the Gloreen River provides an ideal habitat for these incredible birds. This small river, which flows by Abbeyleix, has long been home to dippers. Its relatively clear waters, rich in aquatic life, make it a perfect location for these birds to thrive. As part of its ongoing conservation efforts, Abbeyleix Tidy Towns has installed three specialist dipper boxes on bridges across the Gloreen River to provide safe nesting spaces for these birds.
We are excited to report that two out of the three dipper boxes have been successfully occupied, marking a significant achievement in our commitment to supporting local wildlife. This success not only contributes to the preservation of the dipper population but also signals that the Gloreen River remains a clean, healthy waterway.
Example of Nest Box Installation In Abbeyleix
This video shows Dippers nesting beneath a bridge over the Gloreen River in Abbeyleix.
A nesting tube installed in 2019 has been occupied each year since. Dippers are among the earliest nesting birds, often laying eggs around St Patrick’s Day.
The nest tube design is based on guidance from IRD Duhallow research. A 9-inch diameter pipe was fitted with an internal wooden baffle to provide shelter from prevailing winds.
When this footage was recorded, a wildlife camera was mounted well in advance of the nesting season, ensuring the birds were not disturbed during breeding
For more information on nest tube design and monitoring, look up the informative IRD DUhallow Report - https://www.duhallowlife.com/sites/default/files/C9%20Final%20Technical%20Report%20-%20Provision%20of%20nesting%20boxes%20for%20Dippers.pdf
Thanks for IRD Duhallow for sharing the advice.
More on Dipper Ecology
https://uky4n.org/2023/06/26/freshwater-spotlight-the-dipper/
A bit more background on how it works