Black turnstone Black turnstone The black turnstone ("Arenaria melanocephala") is a species of small wading bird. It is one of two species of turnstone in the genus "Arenaria" the ruddy turnstone ("A. interpres") being the other. It is now classified in the sandpiper family, Scolopacidae, but was formerly sometimes placed in the plover family, Charadriidae. It is native to the west coast of North America and breeds only in Alaska. It is 22–25 centimeters long and weighs 100–170 grams. The black bill is 20–27 millimeters long and slightly upturned. The legs and feet are blackish-brown with a reddish tinge. The bird is
Turnstone (company) Turnstone's product development process involves meeting with business leaders and uses observational research from the IIT Institute of Design, IDEO, and the d.school at Stanford University. They also visit co-working spaces to study how workers interact with their products. Turnstone also researches and studies subjects like startup culture, company culture, and how people work. In 2013, Turnstone partnered with the Wharton School at the University of Pennsylvania to release a list of the 15 top young companies to work for. James Hackett became President of turnstone in 1993. Kevin Kuske was turnstone's general manager from 2009 to 2014. Brian Shapland