Anthropogenic means human influence or human impact. Complete documents are linked at the end of each summary. Below is a list of the threats to coral reefs due to human activities: 1. Coral Reefs face many threats. Australian Institute of Marine Science, Townsville, Queensland, Australia. Section: 1) Threats to Coral Reefs 2) Natural Threats 3) Natural Threats Influenced by Humans Mass Bleaching Events and Climate Change Disease Outbreaks Crown of Thorns and Other Predator Outbreaks 4) Anthropogenic Threats Destructive Fishing Practices and Overfishing Marine-Based Pollution Marine Debris Mining, Harvesting and Trade Land-Based Pollution Coastal Development … Experts estimate half of the world’s largest coral reefs probably will die next month. The greatest threats to coral reefs and their habitats are: Destructive fishing practices. Algae lend color to the coral and are essential to the long-term survival of the coral. Search: Show Tips : Threat " " Search Result: 293 records ... , Global Threats to Coral Reefs: Coral Bleaching, Global Climate Change, Disease, Predator Plagues, and Invasive Species.

Corals live in a symbiotic relationship with algae and both benefit from each other. > Natural Threats to Coral Reefs < * Storms/Hurricanes. Threats - Natural.

Increased emissions of CO2 as a result of human activities have contributed to the warming of the earth’s surface; this includes the temperature of the world’s oceans, which is having a devastating effect. p: 67-92. in C. Wilkinson (ed.). Green Fins works to measurably reduce direct threats to coral reefs such as diver contact, anchoring, fish feeding, marine litter and chemical discharge, amongst others. In addition, heavy coastal rains can wash excessive amounts of sediment, along with freshwater, into the clear saltwater the corals need for optimum health. Coral Reefs are suffering from natural and anthropogenic threats. . Threats to Coral Reefs - Coral reef threats include increased temps, storms and natural and human predators. Coral reefs provide an important ecosystem for marine life, offering food and shelter among their crevices and branches for animals including fishes, molluscs, sea urchins and sponges. Many anthropogenic influences are resulting in the degradation and destruction of coral reefs causing loss of biodiversity, essential food supplies and economic revenue. Coral reefs face numerous threats. Coral reefs are being degraded by an accumulation of stresses arising from human activities and changes in the natural environment. Coral Reefs—Part 3. Volume 1. Weather-related damage to reefs occurs frequently. However, when water temperatures increase, corals expel the symbiotic algae.