Established in over 65 countries and territories, marine protected areas (MPAs) embody a range of habitats, enable the provision of fundamental ecosystem services, protect marine biodiversity and cultural resources, and provide spaces to conduct cutting-edge research and implement innovative policies. Yet management of MPAs can face challenges, including the lack of adequate tools, the need for rules to secure comprehensive monitoring, the vastness of the ocean, and more.

Access to water is a fundamental climate change issue in North America and internationally. It is related to significant political, social, and ecological struggles that indigenous peoples face, and governments and courts so far have done little to address these inequities.

Aerial drones are emerging as an effective tool for environmental monitoring and enforcement because of their ability to reach areas that would be otherwise inaccessible or cost-prohibitive. However, the regulatory framework has not developed as fast as the technology, raising concerns. As EPA and other agencies consider using drones to monitor industrial sites and farmland, many landowners claim it would be an invasion of privacy. Using drones for inspections also raises legal questions about information obtained from drone flyovers and the associated evidentiary requirements.

In the western United States, the management of surface water quality and quantity is highly compartmentalized. This compartmentalization among and within state and federal authorities is not inherently objectionable. To the contrary, it likely is necessary. Yet, the degree of compartmentalization appears to have so divided management of this resource that damage has been done to both sides. Opportunities exist for cooperation, coordination, and a more holistic perspective on water management with little or even no change in law.