FRASER, TERRANCE WILLIAM,MARSH, GARY DONALD,MURPHY, CHAD DOUGLAS,OAKLEY, DOUGLAS BRUCE,STONE, TIMOTHY BRUCE,WEBBER, DALE MITCHELL,FIELDEN, RYAN ISAAC,MILLER, KIMBERLY JEAN,WHITE, MARY ANNE
申请号：
CA2845230
公开号：
CA2845230C
申请日:
2014.03.07
申请国别(地区):
CA
年份:
2019
代理人:
摘要：
A tracking tag for aquatic animals may detect the occurrence of a predation event. The tag may include a pH sensitive material that degrades in the environment of an animal's gut. The degradation of the pH sensitive material causes a change in a detectable characteristic of the tag, which allows the tag to detect the predation event and adjust its operation accordingly.
