A round up of global national park news, this week featuring travel from Australia to parks in the United States and Ireland, and more funds for biodiversity in other global parks.

Biscayne National Park is an incredibly alluring park, 95 percent of which lies underwater. But Biscayne does not always attract pleasant visitors. Plagued by looters, the park constantly must spend extra time and money to keep criminals away from plundering the shipwrecks.

With the decision made to merge the Glacier Association with the Glacier National Park Fund, the new organization is going to need a new logo, and that's where you come in.

Two late-19th century lighthouses with rich histories have changed hands, with one going from the U.S. Coast Guard to Biscayne National Park and the other going to a local government in Puerto Rico.