By Lucy Patterson, member of the OFNC
On September 12-13th, 2014, Nature Canada held a fall BioBlitz event at Mud Lake. Its goal was to locate, identify, and photograph as many living things as possible within a 24-hour period. The event was part of a larger effort to learn about local biodiversity and catalogue changes over time in population patterns. Mud Lake is a key location to hold a Bioblitz because it lies within an Important Bird Area (IBA) and is a local patch of wilderness right in Ottawa’s west end.
The event included a series of walks guided by local naturalist experts that were open to the general public. Each walk focused on a different group of species: songbirds, waterbirds, vascular plants, mosses and lichens, reptiles and amphibians; and trees, shrubs and grasses.
I took part in the “reptiles and amphibians” walk on Saturday afternoon which was led by Bill Halliday and Julie Châteauvert. Dressed in full-out rain gear, the eager participants braved a steady downpour to look for turtles, frogs, and salamanders around Mud Lake. We flipped rocks and logs to look for salamanders and leopard frogs on the lake edge.
On the way back, we scanned the road near the filtration plant for baby snapping turtles. Next, we took the trail up the hill to look for garter snakes. We saw a number of old snapping turtle nests in the loose rock, complete with crumpled eggshells, but spotted no living creatures save a couple of black-capped chickadees. Due to the unfortunate weather conditions, we did not see very many reptiles or amphibians, but the walk was enjoyable nevertheless. Fingers crossed that the weather cooperates for the spring BioBlitz in 2015!
You can see what species have been surveyed during previous BioBlitz here.
During your next visit to Mud Lake if you spot a hatchling snapping turtle on a road please move turtles to the lake’s edge and contact Ian Whyte.
Photos: Lucy Patterson