between captures; females the second most, up to , between captures; and juveniles the least, less than , between captures. Males move the most and are most likely to change wetlands because they seek mates. The painted turtles, through visual recognition, have homing capabilities. Many individuals can return to their collection points after being released elsewhere, trips that may require them to traverse land. One experiment placed 98 turtles varying several-kilometer distances from their home wetland; 41 returned. When living in a single large body of water, the painted turtles can home from up to away. Another experiment found that if placed far enough away from water the turtles will just walk in straight paths and not orient towards water or in any specific direction which indicates a lack of homing ability. Females may use homing to help locate suitable nesting sites. Eastern painted turtle movements may contribute to aquatic plant seed dispersal. A study done in Massachusetts found that the quantity of intact macrophyte seeds defecated by Eastern painted turtles can be high and that the seeds of specifically Nymphaea ordorata that were found in feces were capable of moderate to high level germination. As turtles move between ponds and habitats, they carry seeds along with them to new locations. Interaction with humans Conservation The species is currently classified as least concern by the IUCN but populations have been subject to decline locally. The decline in painted turtle populations is not a simple matter of dramatic range reduction, like that of the American bison. Instead the turtle is classified as G5 (demonstrably widespread) in its Natural Heritage Global Rank, and the IUCN rates it as a species of least concern. The painted turtle's high reproduction rate and its ability to survive in polluted wetlands and artificially made ponds have allowed it to maintain its range, but the post-Columbus settlement of North America has reduced its numbers. Only within the Pacific Northwest is the turtle's range eroding. Even there, in Washington, the painted turtle is designated S5 (demonstrably widespread). However, in Oregon, the painted turtle is designated S2 (imperiled), and in British Columbia, the turtle's populations in the Coast and Interior regions are labeled "endangered" and "of special concern", respectively. Much is written about the different factors that threaten the painted turtle, but they are unquantified, with only inferences of relative importance. A primary threat category is habitat loss in