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.
Signs and symptoms. The three main symptoms of bowel cancer are blood in the stools (faeces), changes in bowel habit (such as to more frequent, looser stools) and abdominal (tummy) pain. However, these symptoms are very common and most people with them do not have bowel cancer.For example, blood in the stools is more often caused by haemorrhoids (piles), and a change in bowel habit or abdominal pain is usually due to something you have eaten.As almost nine out of 10 people with bowel cancer are over 60 years old, these symptoms are more important as people get older.owever, these symptoms are very common and most people with them do not have bowel cancer. For example, blood in the stools is more often caused by haemorrhoids (piles), and a change in bowel habit or abdominal pain is usually due to something you have eaten.