From Loss to Legacy: How Genetic Biobanks Preserve Life After Wildlife Collisions
In the first half of 2023, three jaguars (Panthera onca) were killed by vehicle collisions along the same stretch of BR-262, a highway responsible for more than 2,000 wildlife deaths each year. Beyond the immediate loss of life, each of these individuals represents an irreplaceable portion of the species’ genetic diversity—genetic information that could be critical for the long-term survival of wild populations.
To prevent this genetic legacy from being lost, Instituto Reprocon provided biological sample collection kits to the Environmental Military Police. Through rapid post-mortem intervention, it is possible to recover viable somatic cells, which can then be processed, cryopreserved, and stored in genetic biobanks under controlled conditions. These samples retain the potential to support future research in conservation biology, assisted reproduction, and even advanced technologies such as cloning.
Genetic biobanks are essential tools for biodiversity conservation. By preserving cellular material and DNA from threatened species, they safeguard genetic variability that might otherwise disappear. These resources can be used to strengthen vulnerable populations, inform management strategies, and, in the future, enable the application of reproductive biotechnologies to restore species at risk of extinction.
This initiative demonstrates how science can transform loss into opportunity—ensuring that even in the face of tragedy, there is a path toward conservation and recovery.
To continue this work, we need your support. Your contribution directly enables the collection, processing, and long-term preservation of genetic material, helping us expand our biobanking efforts and protect endangered species.
Every sample preserved is a chance to secure the future of biodiversity.
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