ecological survey वाक्य

उदाहरण वाक्य

1. Ecological surveys documenting the island's flora and fauna have been made intermittently through the later 20th century : Caroline was visited in 1965 by the Pacific Ocean Biological Survey Program, in 1974 by the Line Island Expedition, and in 1988 and 1991 by the United Nations Environment Programme Wildlife Conservation Unit.
2. Furthermore, it is believed that a former locality of the species, on road verges and farmland near the old Ballamona Hospital, just outside Douglas, the capital of the Isle of Man, have been unknowingly destroyed by road widening and other ribbon development, as an ecological survey undertaken before the building of the new Nobles Hospital failed to locate any specimens despite extensive trapping and surveying.