1. Mountain Lake Biological Station, University of Virginia, Pembroke, VA, 24136, USA
2. Department of Biology, University of Maryland, College Park, MD, 20742, USA
3. School of Biological Sciences, University of Portsmouth, King Henry Building, Portsmouth, PO1 2DY, UK
4. Institute of Arctic Biology, University of Alaska, Fairbanks, AK 99775, USA
5. Department of Biology, Norwegian University of Science and Technology, N‐7491 Trondheim, Norway