Manta Ray Conservation Welfare | Animal Welfare Hub

How manta ray conservation addresses welfare harms from gill plate trade, bycatch, and boat strike.

Key Facts

Manta ray gill plates are traded in traditional medicine markets despite lack of evidence for efficacy
Both manta ray species are globally threatened by directed fishing, bycatch, and boat strike
Manta ray tourism generates substantially more revenue per animal alive than dead, creating conservation incentive
Marine protected areas that encompass manta ray aggregation sites provide welfare and population protection
Boat strike injuries cause severe trauma to manta rays and are often fatal

Welfare Considerations

Manta ray welfare addresses both directed threats from gill plate trade and incidental threats from bycatch and boat strike. Gill plate traders who hunt manta rays cause direct individual suffering during capture and killing. The economic argument for live manta ray tourism over harvesting is compelling in many contexts — a single manta ray can generate hundreds of thousands of dollars in tourism over a lifetime. Boat strike prevention through speed restrictions in manta aggregation areas directly reduces individual injury and death. Marine protected areas that prohibit fishing in key habitat provide the most comprehensive welfare protection.

What You Can Do

Support marine protected areas that include manta ray aggregation sites
Never consume gill plate products and advocate against their trade
Follow speed restrictions and watch for mantas when boating in manta habitat
Donate to organizations monitoring manta ray populations and advocating for their protection