WebThe rayed bean is a small mussel, usually less than 1.5 inches (in) (3.8 centimeters (cm)) in length (Cummings and Mayer 1992, p. 142; Parmalee and Bogan 1998, p. 244; West et al. … WebThe northern riffleshell is a medium sized (to 2 inches) mussel with a shell that is ovate to quadrate in shape becoming thicker anteriorly. There is considerable sexual dimorphism …
Rayed Bean – Sydenham River Watershed
http://people.se.cmich.edu/wooln1d/daelyn_website/daelyn_vitae.html WebMar 13, 2024 · Mussel habitat can be lost through channelization and dam construction. Invasive species, including non-native mussels such as the zebra mussel, can also threaten native species. Today, many bridge, pipeline, and road rehabilitation projects require freshwater mussel surveys as specified by the federal Endangered Species Act. greencore gateway
Curriculum Vitae: Daelyn Woolnough - Central Michigan University
WebThe Rayed bean was already assessed as Endangered when the Endangered Species Act took effect in 2008. ... Read the report on progress towards the protection and recovery of … WebFigure 24. Area within which critical habitat is found for the Rayed Bean in the East Sydenham River; Figure 25. Area within which critical habitat is found for the Rayed Bean … WebByssal thread production of Rayed Bean (Villosa fabalis) reveal unique behavior of adult freshwater mussels (Unionidae: Bivalvia). For submission to the Canadian Journal of Fisheries and Aquatic Sciences. Woolnough, D.A. and G.L. Mackie. Life history and host fish suitability of the endangered Rayed Bean (Villosa fabalis). green core fund lp