clarity), habitat and supporting  and cultural  services , which vary with species, location and husbandry . Projected thermal increases of 1.5°C will reduce ecosystem services, further reduced under 2ºC warming, with associated increases in acidification, hypoxia, dead zones, flooding and water restrictions  . Sudden production losses from extreme climate events can exacerbate food security challenges across production sectors, including aquaculture, increasing global hunger  . While aquaculture provides positive influences such as food security and livelihoods, there are negative concerns over environmental impacts  and socioeconomic conflicts , and adoption of ecosystem approaches is dependent on particular user groups and regions . In coastal Bangladesh, projected saline inundation to wetland ecosystem services will result in ecosystem services losses of raw materials and food provisioning, ranging from USD 0 to 20.0 million under RCP2.6 to RCP8.5 scenarios . Mangrove deforestation for shrimp farming in Asia negatively impacts ecosystem services and reduces climate resilience  , while mangrove reforestation efforts may have some effectiveness in re-creating important nursery grounds for aquatic species  . Families are highly vulnerable to climate change where nutritional needs are being met by self-production, such as in Mozambique, Namibia , Zambia  and Bangladesh  . Climate change will therefore affect multiple ecosystem services where ultimately decisions on balance or trade-offs will vary with regional perceptions of service value .
IPCC
Climate Change 2022: Impacts, Adaptation and Vulnerability
IPCC Report