SPOKANE, Wash. (AP) — An environmental group is suing the Washington Department of Fish and Wildlife over its failure to release some public records on wolf deaths in the state.

The Center for Biological Diversity is seeking records about the killing of a wolf from the Smackout Pack this summer and the killing of nearly the entire Profanity Peak pack in 2016.

The lawsuit was filed Tuesday in Thurston County Superior Court.

Bruce Botka, a spokesman for the WDFW in Olympia, says the agency does not comment on the filing of legal complaints and had not reviewed the lawsuit yet with attorneys.

Wolves are listed as endangered by the state in the eastern third of Washington, where they are relatively abundant. They have federal endangered species protection in the western two-thirds of the state.