Biodiversity preservation refers to the conservation and protection of the wide variety of plant and animal species present in a particular ecosystem or region. This research area focuses on understanding the importance of maintaining biodiversity for the health of ecosystems, as well as the potential impacts of human activities such as deforestation, pollution, and climate change on biodiversity loss. Scientists in this field work to identify and protect endangered species, preserve habitats, and promote sustainable practices to ensure the long-term survival of diverse species and ecosystems. Biodiversity preservation research also aims to inform policy decisions and promote public awareness and education about the importance of biodiversity conservation.