Long-tern follow-up of these patients has revealed that radiation therapy can also increase the risk for ischemic heart disease [ 1, 4– 7].
Therefore, there are some evidence indicate that the success rate for the AGV group was significantly lower than BGI group in long-tern follow-up.
Large tern species tend to form larger colonies, which in the case of the sooty tern can contain up to two million pairs.
But in sheer mileage, their journey is dwarfed by that of the arctic tern, which travels up to 24,000 miles in a year, flying from one pole to the other, round trip.
The common tern typically forages up to 5-10 km away from the breeding colony, sometimes as far as 15 km.
Great black-backed gulls and herring gulls would eagerly fall on eggs and chicks if the terns did not gang up and aggressively attack these clumsy but effective predators.
He did not know it at the time, but Mr. Dorfman, chief of the Army Corps of Engineers Caven Pointt marine terminal in Jersey City, had just encountered a large and highly unusual flock of terns that has taken up residence on a barge that sits in the middle of the harbor, in the shadow of the Statue of Liberty.
Fish are the main food of the greater crested tern, found to make up nearly 90% of all prey items with the remainder including cephalopods, crustaceans and insects.
Gradually, the troubles of the terns are likely to ripple up the food chain.
The black skimmers flew low over the surface, dipping their beaks like nets to scoop up spearing, the terns plunged and dived after snapper blues, and the condos of North Wildwood loomed across the channel.
