Ralph Powlesland

Identifiers

Open LibraryOL2470993A

Top Subjects

New Zealand (3)
Identification (2)
Handbooks, manuals (2)
Introduced birds (1)
Niue (1)
Flying foxes -- Niue (1)
Rats -- Niue (1)

Books by Ralph Powlesland

Total count: 5

New Zealand's introduced birds of town and country

Penguin Books in association with Dept. of Conservation1997-01-01
The status of birds, peka, and rodents on Niuestatus report, 1994-1995

South Pacific Regional Environment Programme1998-01-01
New Zealand's native seabirds

Penguin in association with Dept. of Conservation1998-01-01
Migrations and movements of birds to New Zealand and surrounding seas

Science & Technical Pub., Dept. of Conservation2006-01-01
Impacts of wind farms on birdsa review

Pub. Team, Dept. of Conservation2009-01-01