On October 3, Fall Migration Monitoring at the Lesser Slave Lake Bird Observatory ended after 84 days. We normally end on September 30, and this is the first time since 2008 that we pushed into October due to the unseasonably warm weather, which may have delayed movements of some short-distance migrants. It remains unclear if… Read more »
Posts Tagged: American Tree Sparrow
April 17 – May 3, 2023
Spring avian migration monitoring began at the Lesser Slave Lake Bird Observatory on April 17, 2023 for our 29th year of standardized monitoring. While we were excited to see the snow melted enough that our shovels were not needed to dig out the netlanes, the warm weather did not deliver us the rush of early… Read more »