Metapopulation dynamics and threatened species management: Why does the broad-toothed rat (Mastacomys fuscus) persist?

2008 ◽  
Vol 141 (8) ◽  
pp. 1962-1971 ◽  
Author(s):  
Clare M. O’Brien ◽  
Mathew S. Crowther ◽  
Christopher R. Dickman ◽  
Joshua Keating
2020 ◽  
Vol 20 (6) ◽  
pp. 1526-1541 ◽  
Author(s):  
Belinda R. Wright ◽  
Katherine A. Farquharson ◽  
Elspeth A. McLennan ◽  
Katherine Belov ◽  
Carolyn J. Hogg ◽  
...  

2009 ◽  
Vol 15 (3) ◽  
pp. 153 ◽  
Author(s):  
Mark N. H. Seabrook-Davison ◽  
Dianne H. Brunton ◽  
Weihong Ji

Recent analyses (Clout, 2001; Cullen et al. 2005; Hartley, 1997; Joseph et al. 2008; Joseph et al. 2009) of the management of New Zealand?s biodiversity have highlighted the challenge of allocating limited resources, especially the funding of threatened species. Our essay includes frequent citation of Joseph et al. (2008, 2009) as the Project Prioritization Protocol (PPP) modal proposed in their papers is co-written by Department of Conservation (DOC) staff, and may be the metric used in future allocation of resources to New Zealand?s threatened species. Limited resourcing of threatened species management and recovery is a worldwide problem, extensively documented in the conservation literature (Spring et al. 2007; Sutherland, 2009). Reviews of conservation management practices (Craig and Stewart, 1994; Sutherland, 2009; Sutherland et al. 2004; Ussher, 1999) have called for the justification of conservation research by quantifying biodiversity changes and testing solutions. Therefore it is appropriate that novel strategies such as those presented by Joseph et al. (2008, 2009) are available for assessment. Any suggestions for improvement must engage a full debate on the current demands on natural resources (Sarukhan and Whyte, 2005) and the emerging threats to biodiversity, such as climate change (Kostyack and Rohlf, 2008). Development and Implementation of management strategies for threatened species need to be cognizant of not only the ecological (Clark et al. 1994; Tear et al. 1993) needs of threatened species, but also cultural (Charnley, 2006; Craig and Stewart, 1994; McBride et al. 2007) and economic (Craig, 1998; Cullen et al. 2005; Moran, 2003; Perhans et al. 2008; Sinden, 2004) factors.


1995 ◽  
Vol 5 (4) ◽  
pp. 455-462 ◽  
Author(s):  
Yaa Ntiamoa-Baidu

SummaryThe issues that need to be addressed in conservation education programmes aimed at saving threatened species in Africa are discussed. Elements considered as crucial for the success of such programmes include a clear definition of the problem, identification of the target groups, definition of appropriate messages for each group, and development of suitable strategies for dissemination. The advantages of using local people to implement education programmes are outlined. A system for monitoring and evaluation is essential for the assessment of the success of programmes and provides opportunities for improvement, re-definition of priorities and reallocation of resources.


Hydrobiologia ◽  
2020 ◽  
Vol 847 (15) ◽  
pp. 3201-3211
Author(s):  
Nicole E. White ◽  
Michelle T. Guzik ◽  
Andrew D. Austin ◽  
Glenn I. Moore ◽  
William F. Humphreys ◽  
...  

Life ◽  
2021 ◽  
Vol 11 (7) ◽  
pp. 653
Author(s):  
Isabelle Onley ◽  
Katherine Moseby ◽  
Jeremy Austin

Conservation genetics has informed threatened species management for several decades. With the advent of advanced DNA sequencing technologies in recent years, it is now possible to monitor and manage threatened populations with even greater precision. Climate change presents a number of threats and challenges, but new genomics data and analytical approaches provide opportunities to identify critical evolutionary processes of relevance to genetic management under climate change. Here, we discuss the applications of such approaches for threatened species management in Australia in the context of climate change, identifying methods of facilitating viability and resilience in the face of extreme environmental stress. Using genomic approaches, conservation management practices such as translocation, targeted gene flow, and gene-editing can now be performed with the express intention of facilitating adaptation to current and projected climate change scenarios in vulnerable species, thus reducing extinction risk and ensuring the protection of our unique biodiversity for future generations. We discuss the current barriers to implementing conservation genomic projects and the efforts being made to overcome them, including communication between researchers and managers to improve the relevance and applicability of genomic studies. We present novel approaches for facilitating adaptive capacity and accelerating natural selection in species to encourage resilience in the face of climate change.


1994 ◽  
Vol 1 (1) ◽  
pp. 39 ◽  
Author(s):  
H. P. Possingham ◽  
D. B. Lindenmayer ◽  
T. W. Norton

Considerable funding and effort is dedicated to the conservation and recovery of threatened species in Australia. We describe a series of five iterative steps that will improve the effectiveness of programmes for threatened species management. These steps are best integrated using Population Viability Analysis (PVA) in an approach to management where the key stages are completed concurrently. In this way management actions for the conservation of threatened species can be regularly assessed and upgraded as more information and improved computer simulation models become available.


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