Fig. 4. Map of network connections indicated by respondents.

Note: Ties represent reported information sharing “at least monthly.” Node shape represents expertise types (triangle = unable to identify, square = nonscientist, circle = scientist). Node shade represents environmental values (no fill = nonrespondent, gray = pro-environmental, black = business as usual). Node label indicates political views (0 = nonrespondent, 1 = Liberal, 2 = Conservative).