학술논문

Intractable: species in New Zealand that continue to decline despite conservation efforts.
Document Type
Article
Source
Journal of the Royal Society of New Zealand. Sep2019, Vol. 49 Issue 3, p301-319. 19p.
Subject
*HOST-parasite relationships
*ENDANGERED species
*HABITAT modification
*DISEASE susceptibility
*SPECIES
Language
ISSN
0303-6758
Abstract
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. [ABSTRACT FROM AUTHOR]