overfishing, depletion, biodiversity, deforestation, salination, dugongs, denudation, freshwater, trepang, eutrophication, demersal, arapaima, fisheries, ecological, species, acidification, extinction, predation, salinity, overpopulation, desertification, soil erosion, vaquita, urbanization, mangroves, silting, ecosystems, benthos, thunnus thynnus, chelonia mydas, reefs, aquacultural, waterbirds, aquiculture, habitat, corals, intertidal, sedimentation, scarcities, biopiracy, barnacle goose, bryozoan, biodiverse, faunas, amphipods, endemism, carcharhinus, elver, purse seining, hyrax, eastern lowland gorilla, echinoderm, bycatch, estuarine, sacred ibis, deglaciation, hawksbill, biosphere, poachers, cartilaginous fish, estuaries, hydrologic cycle, azolla, megafauna, mortalities, trochus, freshwater fish, hawksbill turtle, fishers, shortfin mako, water hyacinth, molluscan, conservation, peatland, degradation, sawfish, biota, billabongs, droughts, houbara, gastropods, anoxia, halophyte, deltaic, paramo, poaching, jack mackerel, unrenewable, rainbow smelt, cajeput, porites, nitrification, musk deer, dermochelys coriacea, tonle sap, endangered species, glaciers, tagal, depredation, reed bunting, killifish, mudfish, overuse, exploitation, destabilization, mismanagement, overproduction, disinvestment, erosion, impoverishment, overheating, pollution, shortfall, adversities, adversity, commercialization, debilitation, decimation, declines

development, exploitation

overuse, overutilisation, overutilization