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231226s2023 xx |||||o 00| ||eng c |
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|a 10.1111/cobi.14094
|2 doi
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|a pubmed24n1184.xml
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|a (DE-627)NLM355260999
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|a (NLM)37021395
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|a DE-627
|b ger
|c DE-627
|e rakwb
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| 041 |
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|a eng
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| 100 |
1 |
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|a Souza, Barbara Almeida
|e verfasserin
|4 aut
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| 245 |
1 |
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|a Evaluating the potential of biodiversity offsets to achieve net gain
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|c 2023
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| 336 |
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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| 338 |
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|a ƒa Online-Ressource
|b cr
|2 rdacarrier
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|a Date Completed 31.07.2023
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|a Date Revised 01.08.2023
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a © 2023 The Authors. Conservation Biology published by Wiley Periodicals LLC on behalf of Society for Conservation Biology.
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|a Evaluating the outcomes and tracking the trajectory of biodiversity offsets is essential to demonstrating their effectiveness as a mechanism to conciliate development and conservation. We reviewed the literature to determine the principles that should underpin biodiversity offset planning and the criteria for offset evaluation at the project level. According to the literature, the core principles of equivalence, additionality, and permanence are used as criteria to evaluate conservation outcomes of offsets. We applied the criteria to evaluate offsets of a large iron ore mining project in the Atlantic Forest in Brazil. We examined equivalence in terms of the amount of area per biodiversity value affected and fauna and flora similarity, additionality in terms of landscape connectivity, and permanence in terms of guarantees to ensure protection and restoration offsets lasting outcomes. We found an offset ratio (amount of affected area:offset area) of 1:1.8 for forests and 1:2 for grasslands. Ecological equivalence (i.e., similarity between affected and offset areas) was found for forested areas, but not for ferruginous rupestrian grasslands or for fauna. Landscape metrics showed that connectivity improved relative to the preproject situation as a result of locating restoration offsets in the largest and best-connected forest patch. Permanence of offsets was addressed by establishing covenants and management measures, but financial guarantees to cover maintenance costs after mine closure were lacking. Offsets should be equivalent in type and size, provide conservation outcomes that would not be obtained without them (additionality), and be lasting (permanence). To monitor and evaluate offsets, it is necessary to determine how well these 3 principles are applied in the planning, implementation, and maintenance of offsets. Achieving measurable conservation outcomes from offsets is a long-term endeavor that requires sustained management support, and is information intensive. Thus, offsets require ongoing monitoring and evaluation as well as adaptive management
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|a Review
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|a Journal Article
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| 650 |
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4 |
|a Research Support, Non-U.S. Gov't
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| 650 |
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4 |
|a Atlantic forest
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| 650 |
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4 |
|a Bosque Atlántico
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| 650 |
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4 |
|a biodiversity metrics
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| 650 |
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4 |
|a cierre de minas
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| 650 |
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4 |
|a grasslands
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| 650 |
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4 |
|a jerarquía de mitigación
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| 650 |
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4 |
|a medidas de la biodiversidad
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| 650 |
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4 |
|a mine closure
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| 650 |
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4 |
|a mitigation hierarchy
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| 650 |
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4 |
|a ninguna pérdida neta
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| 650 |
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4 |
|a no net loss
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| 650 |
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4 |
|a pastizales
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| 650 |
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4 |
|a 减缓影响层级结构
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| 650 |
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4 |
|a 大西洋森林
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| 650 |
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4 |
|a 无净丧失
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| 650 |
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4 |
|a 生物多样性指标
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| 650 |
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4 |
|a 草原
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| 650 |
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4 |
|a 闭矿
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| 700 |
1 |
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|a Rosa, Josianne Claudia Sales
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Campos, Pedro Bueno R
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Sánchez, Luis Enrique
|e verfasserin
|4 aut
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| 773 |
0 |
8 |
|i Enthalten in
|t Conservation biology : the journal of the Society for Conservation Biology
|d 1999
|g 37(2023), 4 vom: 02. Aug., Seite e14094
|w (DE-627)NLM098176803
|x 1523-1739
|7 nnns
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| 773 |
1 |
8 |
|g volume:37
|g year:2023
|g number:4
|g day:02
|g month:08
|g pages:e14094
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| 856 |
4 |
0 |
|u http://dx.doi.org/10.1111/cobi.14094
|3 Volltext
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