The impact of sea level rise on coastal ecosystems is profound, leading to habitat loss, increased salinity, and changes in species distribution. As rising sea levels inundate coastal areas, critical habitats such as wetlands and estuaries are threatened, affecting biodiversity and ecosystem services. Species reliant on these habitats may face extinction or be forced to migrate. Additionally, sea level rise exacerbates flooding and erosion, further degrading coastal environments. Understanding these challenges is crucial for developing adaptive management strategies to protect these vulnerable ecosystems and maintain their essential functions amid climate change.