The Great Barrier Reef Marine Park is a multiple-use area. Zoning helps to manage and protect the values of the Marine Park that users enjoy. Zoning Plans define what activities can occur in which locations both to protect the marine environment and to separate potentially conflicting activities.
Some symptoms and signs of colon cancer are blood in the stool, dark-colored stool, change in bowel habits, constipation, diarrhea, or narrow stools. Abdominal pain, cramping, or bloating may occur. Nonspecific symptoms of colon cancer can include weight loss, fatigue, weakness, and shortness of breath.
1 Stool changes: In people with stage 4 colon cancer, the stool may appear unusually dark (owing to the blood in it) and thinner than normal. 2  It may also be covered in mucus. 3  Abdominal discomfort: Pain, cramping, bloating, nausea and gas may be felt by those with colon cancer. Abdominal discomfort: Pain, cramping, bloating, nausea and gas may be felt by those with colon cancer. 2  Jaundice: Since the colon cancer has normally spread to the liver by stage 4, jaundice is also a symptom. 3  Other symptoms include unexplained fever, weight loss, fatigue, thrombosis.