Harbor Porpoise Take Reduction Plan

Dolphins vs. porpoises: What's the difference?

Marine Mammal Protection Act Overview & Updates from the NMFS Northeast Region Amanda Johnson NMFS NER Protected Resources Division - ppt download

Laura Sirak Master's Thesis eCopy

Determination of growth, mass, and body mass index of harbour porpoises (Phocoena phocoena): Implications for conservational status assessment of populations - ScienceDirect

Two Populations of Harbor Porpoises in Southeast Alaska

Scientists raise the alarm: Too many harbor porpoises die each year in fishing nets

B. 1998 Mid-Atlantic Harbor Porpoise Take Reduction Plan (HPTRP)

Two Populations of Harbor Porpoises in Southeast Alaska

Estimated Harbor Porpoise Take Reduction Plan (HPTRP) pinger compliance

The Acoustic World of Harbor Porpoises

Porpoise deaths bringing fishing grounds shutdown, Fishing Industry News

End of the Line for New England Gillnetters?

Creature Feature: Harbor Porpoise

Federal Register :: Taking of Marine Mammals Incidental to Commercial Fishing Operations; Harbor Porpoise Take Reduction Plan Regulations