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Quasi in situ: a bridge between ex situ and in situ conservation of plants
Biodiversity and Conservation, 2010Plant conservation urgently needs a concept that would unify different aspects of population viability as parts of conservation methodology. Such unification is especially lacking for ex situ conservation. We introduce a novel conservation approach in which ex situ collections maintained in natural or semi-natural environment and preserving both ...
Sergei Volis, Michael Blecher
exaly +2 more sources
CONSERVATION CHALLENGES AND IN SITU AND EX SITU APPROACHES TO REPTILE CONSERVATION
2022Not ...
Crottini, A. +6 more
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, 2013 In situ and ex situ conservation focuses on the maintenance of species diversity within or away from their natural habitats, respectively. This article outlines why conservation is needed, the major threats to species, and how diversity is maintained at ...
Maxted, Nigel
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Conservative Management of Adenocarcinoma in Situ of the Cervix
Gynecologic Oncology, 2000The purpose of this study was to determine the method of treatment and outcome of women with cervical adenocarcinoma in situ (AIS).Following institutional review board approval, all women diagnosed with cervical AIS from 1987 to 1999 were identified. Data were retrospectively collected by record review and correspondence with medical providers.Of 132 ...
C H, Shin +3 more
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2017
This chapter focuses on in situ conservation. First, it defines in situ conservation and explains that it covers numerous active management techniques. The chapter looks at the aims of in situ management, which range from creating, restoring, protecting, and maintaining to improving and connecting.
Anne E. Goodenough, Adam G. Hart
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This chapter focuses on in situ conservation. First, it defines in situ conservation and explains that it covers numerous active management techniques. The chapter looks at the aims of in situ management, which range from creating, restoring, protecting, and maintaining to improving and connecting.
Anne E. Goodenough, Adam G. Hart
openaire +1 more source
2001
The Mediterranean Basin, especially the coastline and the semi-arid and arid rangelands, have in the recent past and are currently suffering acutely from human activities that result in genetic erosion. As discussed in earlier chapters, these activities include: increasing industrialization, pollution, urbanization, inadvertent fires, increasing ...
Nigel Maxted +3 more
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The Mediterranean Basin, especially the coastline and the semi-arid and arid rangelands, have in the recent past and are currently suffering acutely from human activities that result in genetic erosion. As discussed in earlier chapters, these activities include: increasing industrialization, pollution, urbanization, inadvertent fires, increasing ...
Nigel Maxted +3 more
openaire +1 more source
2017
This chapter looks into ex situ conservation. It acknowledges that in situ conservation techniques might be needed if a successful ex situ conservation programme, which is termed reintroduction, is achieved. The chapter explores the subdivisions of ex situ conservation: intensive or general captive breeding programmes and gene banks.
Anne E. Goodenough, Adam G. Hart
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This chapter looks into ex situ conservation. It acknowledges that in situ conservation techniques might be needed if a successful ex situ conservation programme, which is termed reintroduction, is achieved. The chapter explores the subdivisions of ex situ conservation: intensive or general captive breeding programmes and gene banks.
Anne E. Goodenough, Adam G. Hart
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In Situ and Ex Situ Conservation of Chinese Plants
2020In total, 28,385 higher plants were distributed in the nature reserves, accounting for 77.0% of the total number of higher plants in China. Among them, there are 3842 species which are effectively protected; 2478 species are better protected. More than 84.4% endangered species grow in national and/or provincial natural reserves.
Xiaohua Jin, Hai Ren
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2019
This chapter focuses on ex situ (off-site) conservation, which is the protection and management of biodiversity in artificial, human-built environments. Indeed, ex situ conservation allows wild-caught individuals to be maintained under close human supervision in facilities like zoos, aquariums, botanical gardens, or arboretums.
Bradley J. Cardinale +2 more
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This chapter focuses on ex situ (off-site) conservation, which is the protection and management of biodiversity in artificial, human-built environments. Indeed, ex situ conservation allows wild-caught individuals to be maintained under close human supervision in facilities like zoos, aquariums, botanical gardens, or arboretums.
Bradley J. Cardinale +2 more
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Conservation and Change: A Comparison of In situ and Ex situ Conservation of Jala Maize Germplasm
Crop Science, 2006Conservation of agricultural genetic resources, whether in situ (in farmers' fields) or ex situ (in a germplasm repository), provides variation for breeding and selection efforts. In this study, we assayed levels of genetic diversity from in situ and ex situ populations of Jala, a very tall, large‐eared race of maize (Zea mays L. subsp. mays), using 22
Elizabeth B. Rice +3 more
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