A blue duck survey of the upper Whirinaki River, Bay of Plenty /

by Owen, K. L. (Keith Leslie), 1949-
Published 1992

Blue duck (whio), Hymenolaimus malacorhynchos recovery plan /

Published 1997

Blue duck (Whio) : survey of the distribution and abundance of Blue duck (Whio) in Kahurangi National Park /

by Studholme, Belinda, 1969-
Published 2000

Conservation strategy for blue duck 1988-1992 /

by Williams, Murray, 1943-
Published 1988

Conservation strategy for the blue duck (whio) Hymenolaimus malacorbynchos in the central North Island 2004-2009 : Tongariro / Taupo and Wanganui Conservancies /

by Etheridge, N.
Published 2004

Distribution of blue duck in New Zealand from 1980-1991 /

by Cunningham, D. M. (Duncan M.), 1950-
Published 1991

Instream habitat use by blue duck on Tongariro River /

by Collier, Kevin J.
Published 1995

Population viability analysis of blue duck (Hymenolaimus malacorhynchos) /

by Henderson, Ian Malcolm
Published 1994

Tools for managing threatened species : improving the effectiveness of whio conservation : a thesis submitted for the degree of Doctor of Philosophy in Ecology at the University of...

by Whitehead, Amy
Published 2009

Translocation of blue duck Hymenolaimus malacorhynchos to Egmont National Park : progress report 2001/02 /

by Peet, N. B. (Nic B.)
Published 2003

Whetu the little blue duck = Whetū te pīpī whio = Shan lan ya xiao xing xing /

by Beck, Jennifer, 1964-
Published 2022

Whio (blue duck)

Published 1989

Whio : saving New Zealand's blue duck /

by Young, David (David Christopher), 1947-
Published 2006