africa and the second-oldest official christian nation in the world after armenia. unique among african countries, ethiopian maintained its freedom from colonial rule with the exception of a short-lived italian occupation from - . ethiopia is in the northeast african region known as the horn of africa...
demersal fish are caught mainly by otter trawls, pair trawls, beam trawls and push nets. the demersal fish resources in coastal waters have been severely depleted, as shown both by estimates of potential yields of various fish stocks and by the change in catch composition towards smaller-sized fish...