Hundreds of tiny birds killed from flying into shopfront windows, wires

A recent report has uncovered the tragic loss of hundreds of tree martins in Adelaide CBD's shopping district, primarily due to collisions with shopfront windows and overhead wires. The devastating impact of these incidents has been documented, with over 1,700 birds killed, injured or stunned since mid-last year. The primary locations for these collisions include large glazed shop fronts and overhead power lines, which have resulted in building entrapments and strikes.

Despite the installation of nets on roosting trees on Leigh Street, many of the issues have persisted, with approximately 20,000 birds recorded during the peak roosting season. Preventive measures, such as reflective window coatings and high-reflective stickers on shop fronts, have been implemented to reduce the likelihood of birds misinterpreting windows as open flight paths.

The council is set to discuss the report during its meeting on Tuesday, and has also introduced a management plan to address the injuries and improve public hygiene, in response to widespread concerns about the situation. A council spokesperson declined to comment until elected members had formed a position, while Councillor Phil Martin noted that about 400 tree martins have remained in the mall, with their future uncertain.

Experts believe the birds should have already left, but the unexpected warmer temperatures may have caused them to stay. The chief concern now is the potential impact of H5 bird flu on the tree martins, as it has not yet been detected in the Greater Adelaide Region.