Using adaptive management to determine requirements of re‐introduced populations: the case of the New Zealand hihi
Summary Adaptive management involves the development of predictive models, strategic manipulation of management actions to gain information, and subsequent updating of the models and management. The paradigm has several characteristics that make it an effective approach for determining requirements...
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Online Access: | http://dx.doi.org/10.1111/j.1365-2664.2007.01320.x https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111%2Fj.1365-2664.2007.01320.x https://besjournals.onlinelibrary.wiley.com/doi/pdf/10.1111/j.1365-2664.2007.01320.x |
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crwiley:10.1111/j.1365-2664.2007.01320.x 2024-06-23T07:57:32+00:00 Using adaptive management to determine requirements of re‐introduced populations: the case of the New Zealand hihi ARMSTRONG, DOUG P. CASTRO, ISABEL GRIFFITHS, RICHARD 2007 http://dx.doi.org/10.1111/j.1365-2664.2007.01320.x https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111%2Fj.1365-2664.2007.01320.x https://besjournals.onlinelibrary.wiley.com/doi/pdf/10.1111/j.1365-2664.2007.01320.x en eng Wiley http://onlinelibrary.wiley.com/termsAndConditions#vor Journal of Applied Ecology volume 44, issue 5, page 953-962 ISSN 0021-8901 1365-2664 journal-article 2007 crwiley https://doi.org/10.1111/j.1365-2664.2007.01320.x 2024-06-13T04:24:33Z Summary Adaptive management involves the development of predictive models, strategic manipulation of management actions to gain information, and subsequent updating of the models and management. The paradigm has several characteristics that make it an effective approach for determining requirements of re‐introduced populations. Adaptive management was applied to the re‐introduction of hihi Notiomystis cincta , a New Zealand forest bird that had been reduced to a single island population. Following three previous failed re‐introductions, we initiated an 8‐year series of management manipulations when hihi were re‐introduced to Mokoia Island in 1994. We developed a population model for projecting outcomes under potential management scenarios, and updated it on an annual basis. The population model combined submodels for survival and reproduction that were selected from sets of candidate models using an information‐theoretic approach. All projections incorporated demographic stochasticity, and later projections incorporated uncertainty associated with model selection and parameter estimation. The programme showed that some actions (e.g. the provision of sugar water during breeding season and mite control) substantially increased the population's growth rate, but that persistence was uncertain under any management scenario. The population growth rate was shown to be constrained by a low adult survival rate that was unaffected by supplementary feeding, and was associated with a feature of the island (high density of Aspergillus fumigatus spores) that could not be remedied by management. Hihi were therefore removed from Mokoia. However, the management actions shown to be effective on Mokoia have now been used to produce sustained growth in three other re‐introduced hihi populations. Synthesis and applications . The results illustrate how adaptive management can facilitate successful species recovery. Without manipulation of management treatments, the Mokoia hihi re‐introduction would have just been another failure that ... Article in Journal/Newspaper Mite Single Island Wiley Online Library New Zealand Single Island ENVELOPE(68.667,68.667,-69.817,-69.817) Journal of Applied Ecology 44 5 953 962 |
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Open Polar |
collection |
Wiley Online Library |
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crwiley |
language |
English |
description |
Summary Adaptive management involves the development of predictive models, strategic manipulation of management actions to gain information, and subsequent updating of the models and management. The paradigm has several characteristics that make it an effective approach for determining requirements of re‐introduced populations. Adaptive management was applied to the re‐introduction of hihi Notiomystis cincta , a New Zealand forest bird that had been reduced to a single island population. Following three previous failed re‐introductions, we initiated an 8‐year series of management manipulations when hihi were re‐introduced to Mokoia Island in 1994. We developed a population model for projecting outcomes under potential management scenarios, and updated it on an annual basis. The population model combined submodels for survival and reproduction that were selected from sets of candidate models using an information‐theoretic approach. All projections incorporated demographic stochasticity, and later projections incorporated uncertainty associated with model selection and parameter estimation. The programme showed that some actions (e.g. the provision of sugar water during breeding season and mite control) substantially increased the population's growth rate, but that persistence was uncertain under any management scenario. The population growth rate was shown to be constrained by a low adult survival rate that was unaffected by supplementary feeding, and was associated with a feature of the island (high density of Aspergillus fumigatus spores) that could not be remedied by management. Hihi were therefore removed from Mokoia. However, the management actions shown to be effective on Mokoia have now been used to produce sustained growth in three other re‐introduced hihi populations. Synthesis and applications . The results illustrate how adaptive management can facilitate successful species recovery. Without manipulation of management treatments, the Mokoia hihi re‐introduction would have just been another failure that ... |
format |
Article in Journal/Newspaper |
author |
ARMSTRONG, DOUG P. CASTRO, ISABEL GRIFFITHS, RICHARD |
spellingShingle |
ARMSTRONG, DOUG P. CASTRO, ISABEL GRIFFITHS, RICHARD Using adaptive management to determine requirements of re‐introduced populations: the case of the New Zealand hihi |
author_facet |
ARMSTRONG, DOUG P. CASTRO, ISABEL GRIFFITHS, RICHARD |
author_sort |
ARMSTRONG, DOUG P. |
title |
Using adaptive management to determine requirements of re‐introduced populations: the case of the New Zealand hihi |
title_short |
Using adaptive management to determine requirements of re‐introduced populations: the case of the New Zealand hihi |
title_full |
Using adaptive management to determine requirements of re‐introduced populations: the case of the New Zealand hihi |
title_fullStr |
Using adaptive management to determine requirements of re‐introduced populations: the case of the New Zealand hihi |
title_full_unstemmed |
Using adaptive management to determine requirements of re‐introduced populations: the case of the New Zealand hihi |
title_sort |
using adaptive management to determine requirements of re‐introduced populations: the case of the new zealand hihi |
publisher |
Wiley |
publishDate |
2007 |
url |
http://dx.doi.org/10.1111/j.1365-2664.2007.01320.x https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111%2Fj.1365-2664.2007.01320.x https://besjournals.onlinelibrary.wiley.com/doi/pdf/10.1111/j.1365-2664.2007.01320.x |
long_lat |
ENVELOPE(68.667,68.667,-69.817,-69.817) |
geographic |
New Zealand Single Island |
geographic_facet |
New Zealand Single Island |
genre |
Mite Single Island |
genre_facet |
Mite Single Island |
op_source |
Journal of Applied Ecology volume 44, issue 5, page 953-962 ISSN 0021-8901 1365-2664 |
op_rights |
http://onlinelibrary.wiley.com/termsAndConditions#vor |
op_doi |
https://doi.org/10.1111/j.1365-2664.2007.01320.x |
container_title |
Journal of Applied Ecology |
container_volume |
44 |
container_issue |
5 |
container_start_page |
953 |
op_container_end_page |
962 |
_version_ |
1802651202493612032 |