Delegates from 132 nations, along with representatives from the European Union, convened in Campo Grande, Brazil, to tackle the urgent threats facing migratory species. During a pivotal meeting held under the umbrella of the Convention on the Conservation of Migratory Species of Wild Animals (CMS), the assembly proposed new protective measures aimed at 40 vulnerable species, including the snowy owl, cheetah, and the great hammerhead shark.
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The week-long summit concluded on March 29, with attendees reaching consensus on the importance of international collaboration to combat the numerous challenges contributing to species decline. Notably, the measures adopted during the meeting will now place additional protections on an expanded list of animals, which currently encompasses over 1,200 unique species.

Among the newly protected species are striped hyenas, giant otters, and various shorebirds. The need for increased action was evidenced by recent research indicating that many migratory species are facing alarming declines due to habitat loss, overexploitation, and obstacles created by human infrastructure. These issues have been exacerbated by climate change and pollution, necessitating coordinated international responses.
CMS Executive Secretary Amy Fraenkel addressed the gathering, acknowledging the stark reality that nearly half of the species safeguarded under the treaty are experiencing population declines. “We came to Campo Grande knowing that the populations of half the species protected under this treaty are in decline,” she stated. “We leave with stronger protections and more ambitious plans, but the species themselves are not waiting for our next meeting.”
The conference’s discussions highlighted an increased awareness of various threats, including deep-sea mining and illegal wildlife trade, alongside more traditional issues like habitat destruction. Attendees recognised that these threats often intersect, impacting not only individual species but broader ecosystems and the human communities that rely on them.
The delegates took a resolute stance to combat the detrimental effects of marine pollution and plastic waste on migratory animals. Specific initiatives will focus on reducing underwater noise and promoting sustainable fishing practices, which are essential to conserving marine habitats.
The new protections not only reflect a commitment to species conservation but also underline the global urgency of the situation. With migratory species often straddling national boundaries, collaborative efforts become crucial in addressing their conservation needs. The CMS emphasised that nations can take decisive action when confronted with clear scientific data supporting the necessity of interventions.
As wildlife faces unprecedented challenges, the recent developments in Brazil signify a notable step forward in a collective global effort to safeguard biodiversity. With the expanded protections, conservationists are hopeful that collaboration among nations will lead to meaningful change on the ground.
Fraenkel reiterated the importance of translating the discussions and agreements into tangible outcomes for the protected species. “Our duty now is to close the distance between what we’ve agreed and what happens on the ground for these animals,” she asserted, highlighting the need for actions that transcend mere agreements and result in significant on-the-ground conservation measures.
The outcomes of this meeting underscore a critical moment in the global conservation landscape. As species such as the cheetah and snowy owl gain increased protections, it is imperative for nations to follow through on their commitments. The wellbeing of these migratory species depends on sustained efforts to mitigate threats, restore habitats, and promote coexistence with human activities. It is a call for urgent action that underscores the interconnectedness of all life forms on Earth.
