Conneaut, Ohio. The most north-east you can go in Ohio without leaving the state. Sure, I could tell at least six different Conneaut jokes, as it has seen better days. Those days were centered around rail transport and Conneaut was king. Today, it remains a blue collar town with an active harbor. The only reason I could be persuaded to go to Conneaut (pronounced Konn-ee-ot' in Ohio) would be to see a good bird.
Occasionally found along Ohio's Lake Erie break walls, Purple Sandpipers have a habit of showing up in the worst of winter's weather. Usually snow is flying the break walls are sheeted with ice when these stout, short-legged birds come to call. However, we were not disappointed to view this bird as the thermometer shot up to the 50's. The hardy lakeshore-birding fanatics considered it light jacket weather!
A group of us passed a pleasurable 15 minutes or so, while the bird sorted through the piles of lake mussels at our feet. Several times the bird was so close were unable to photograph it. Such a problem.
After a bit of thought, I wondered it the historical highs of zebra mussels (a non-native introduced by ships ballast water in the early 1980's) was impacting the number of Purple Sandpipers being seen along our lake? A quick "google" showed photo after photo of birds feeding on "Zebra mussels" and records indicate Ohio has recent reports of wintering birds. Not at all like the historical- "just passing through" behaviors of PUSA.
So could these mussels- an opportunity for easy food- be attracting or prolonging Purple Sandpiper's visits on our lake shore?
- A. If you are only interested in Purple Sandpipers... you should skip on to the last photo.
- B. If you are interested in lake ecology, you can continue to follow. Warning: I am about to go "geek" on you.
Now the news about non-native invasive mussels in Lake Erie. Seems those mussels are not Zebra mussels after all! Zebra mussels, Dreissena polymorpha in Lake Erie have lost the battle- to Quagga mussels,Dreissena rostriformis bugensis. A larger, but very similar species, which out performs the basic Zebra mussel in our cooler waters.