Coastal Restoration Trust of New Zealand

Coastal Dune Ecosystem Reference Database

Intractable: species in New Zealand that continue to decline despite conservation efforts Journal Paper

Author
Kelly M. Hare, Stephanie B. Borrelle, Hannah L. Buckley, Kevin J. Collier, Rochelle Constantine, John K. Perrott, Corinne H. Watts, David R. Towns
Year
2019
Journal / Source
Journal of the Royal Society of New Zealand
Publisher / Organisation
Taylor & Francis
Volume
49
Number
3
Pages
301-319
ISBN / ISSN
1175-8899
Species
Ficinia spiralis, pingao, pikio, golden sand sedge, Desmoschoenus spiralis
Keywords
Ardenna carneipes, Cephalorhynchus hectori maui, Dodonidia helmsi, Echyridella, Ficinia spiralis, Notiomystis cincta, Oligosoma
Summary
Global biodiversity loss is accelerating at an alarming rate. While considerable effort and resources have gone into conservation management for many threatened species in New Zealand (NZ), some species are still ‘losing the battle’ despite much effort, and others have been ignored altogether. Here, we present seven case studies to illustrate the breadth of complex, often ambiguous, threats faced by taxa in NZ. These threats originate from the effects of agriculture and harvesting, irreversible habitat modification and loss, impediments to connectivity, disruption of parasite–host relationships, introduced species and susceptibility to disease, and are further exacerbated by complexities of political and legal inertia, low prioritisation and limited conservation funding. We outline the conservation challenges and identify advances needed to meet NZ's long-term conservation goals. The next 30 years of conservation require new tools in order to protect especially those ‘intractable’ species that have thus far defied efforts to ensure their survival.