The recent deaths of two dolphins, Plata and Tulagui, at the Barceló Grand Maya Hotel in the Riviera Maya have ignited widespread concern and allegations of animal cruelty. In response, the organization Dolphin Freedom MX is orchestrating protests across various cities in Quintana Roo and internationally. The demonstrations are scheduled to commence tomorrow at a hotel on Reforma Avenue in Mexico City, followed by events in Cancún, Puerto Aventuras, and Barcelona, Spain.
Dolphin Freedom MX voiced their grievances on social media, stating, “Dolphins are dying in Barceló’s tank, and Barceló is ignoring it. The company in charge of the dolphin tank is trying to cover up the deaths, but we are aware of it. We know what they are doing and who is responsible. The truth will be revealed.”

Reports indicate that both dolphins succumbed within the past year due to attacks from an alpha dolphin named Mincho, with the confined environment preventing their escape. Notably, Plata reportedly lost its sight due to neglect, leading activists to fear that Tulagui may have suffered similarly.
In October 2022, the Chamber of Deputies amended the General Wildlife Law to prohibit the use of marine mammals, such as dolphins, seals, and otters, in entertainment performances. However, despite this legislation, many facilities continue their operations, citing the substantial financial investments involved and the complexities associated with reintroducing captive-born dolphins into the wild.
Estimates suggest that Mexico houses approximately 31 captive dolphin facilities across nine states, with nearly half located in Quintana Roo. The total number of captive dolphins in the country ranges between 342 to 500 individuals, making it one of the nations with the highest numbers of captive marine mammals globally.
The lack of enforcement of the 2022 ban has been attributed to several factors:
Economic Dependence: Dolphinariums generate significant revenue from tourism, leading to financial reliance that may impede the enforcement of the ban.
Legal Loopholes: Some facilities exploit ambiguities in the law, continuing operations under the guise of “educational” purposes.
Lack of Repercussions: There appears to be a reluctance among authorities to impose fines or penalties for non-compliance, resulting in continued operations despite the ban.
The deaths of Plata and Tulagui have intensified scrutiny of dolphin captivity practices in Mexico, prompting renewed calls for the enforcement of existing laws and the cessation of marine mammal exploitation.
Globally, several countries have enacted bans or restrictions on dolphin captivity. For instance, Canada passed the Ending the Captivity of Whales and Dolphins Act in 2019, prohibiting the captivity and breeding of cetaceans. Similarly, France announced a gradual phase-out of dolphinariums in 2020. These international precedents highlight a growing recognition of the ethical concerns surrounding marine mammal captivity.
In Mexico, the recent constitutional reforms signed in December 2023 mark a significant step toward enhancing animal welfare. These amendments mandate the creation of a General Law of Animal Welfare, Care, and Protection, addressing the treatment of various animal categories, including marine mammals. The effectiveness of these reforms will depend on robust implementation and enforcement.
As the situation evolves, the focus remains on ensuring the well-being of marine mammals and upholding the legal frameworks designed to protect them.
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