GLORIA

GEOMAR Library Ocean Research Information Access

X

Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
  • 1
    Online Resource
    Online Resource
    Testing a global standard for quantifying species recovery and assessing conservation impact
    Wiley ; 2021
    In:  Conservation Biology Vol. 35, No. 6 ( 2021-12), p. 1833-1849
    Details
    In: Conservation Biology, Wiley, Vol. 35, No. 6 ( 2021-12), p. 1833-1849
    Abstract: Reconociendo que era imperativo evaluar la recuperación de especies y el impacto de la conservación, la Unión Internacional para la Conservación de la Naturaleza (UICN) convocó en 2012 al desarrollo de una “Lista Verde de Especies” (ahora el Estatus Verde de las Especies de la UICN). Un marco de referencia preliminar de una Lista Verde de Especies para evaluar el progreso de las especies hacia la recuperación, publicado en 2018, proponía 2 componentes separados pero interconectados: un método estandarizado (i.e., medición en relación con puntos de referencia de la viabilidad de especies, funcionalidad y distribución antes del impacto) para determinar el estatus de recuperación actual ( puntuación de recuperación de la especie ) y la aplicación de ese método para estimar impactos en el pasado y potenciales de conservación basados en 4 medidas ( legado de conservación, dependencia de conservación, ganancia de conservación y potencial de recuperación ). Probamos el marco de referencia con 181 especies representantes de diversos taxa, historias de vida, biomas, y categorías (riesgo de extinción) en la Lista Roja de la IUCN. Con base en la distribución observada de la puntuación de recuperación de las especies, proponemos las siguientes categorías de recuperación de la especie : totalmente recuperada, ligeramente mermada, moderadamente mermada, mayormente mermada, gravemente mermada, extinta en estado silvestre, e inderterminada. Cincuenta y nueve por ciento de las especies se consideraron mayormente o gravemente mermada. Aunque hubo una relación negativa entre el riesgo de extinción y la puntuación de recuperación de la especie, la variación fue considerable. Algunas especies en las categorías de riesgo bajas fueron evaluadas como más lejos de recuperarse que aquellas con alto riesgo. Esto enfatiza que la recuperación de especies es diferente conceptualmente al riesgo de extinción y refuerza la utilidad del Estado Verde de las Especies de la UICN para comprender integralmente el estatus de conservación de especies. Aunque el riesgo de extinción no predijo el legado de conservación, la dependencia de conservación o la ganancia de conservación, se correlacionó positivamente con la potencial de recuperación. Solo 1.7% de las especies probadas fue categorizado como cero en los 4 indicadores de impacto de la conservación , lo que indica que la conservación ha jugado, o jugará, un papel en la mejoría o mantenimiento del estatus de la especie la gran mayoría de ellas. Con base en nuestros resultados, diseñamos una versión actualizada del marco de referencia para la evaluación que introduce la opción de utilizar una línea de base dinámica para evaluar los impactos futuros de la conservación en el corto plazo y redefine corto plazo como 10 años.
    Type of Medium: Online Resource
    ISSN: 0888-8892 , 1523-1739
    URL: Issue
    URL: Article
    DOI: 10.1111/cobi.v35.6
    DOI: 10.1111/cobi.13756
    Language: English
    Publisher: Wiley
    Publication Date: 2021
    detail.hit.zdb_id: 2020041-9
    SSG: 12
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
    Online Resource
  • 2
    Online Resource
    Online Resource
    A quantitative global review of species population monitoring
    Wiley ; 2022
    In:  Conservation Biology Vol. 36, No. 1 ( 2022-02)
    Details
    In: Conservation Biology, Wiley, Vol. 36, No. 1 ( 2022-02)
    Abstract: 物种监测, 在本文中指重复、系统地收集数据以检测野生物种种群的长期变化, 是保护实践和政策的重要组成部分。我们创建了一个包含近 1200 项计划的数据库, 计划开始时间覆盖 1800–2018 年, 以综述全球物种监测的空间、时间、类群及方法的模式。这些计划是通过标准化网络搜索、利益相关者在线调查、一系列国家样本的深度搜索, 以及对全球生物多样性数据库的综合考察确定的。我们估计全球范围内开展的监测计划总数在 3,300–15,000 之间。自 2000年以来, 低收入和中等收入国家以及高生物多样性国家开启新计划的数量急剧增加, 而高收入国家中则有所下降。一个国家的监测计划总数与其人均国内生产总值之间存在着强烈的正相关关系。在高收入国家中, 2018 年仍在进行的计划平均已开展 21 年, 在中等收入国家中为 13 年, 而在低收入国家中为 10 年。高收入国家超过一半的监测计划都获得了政府资助, 而在低收入国家, 这一比例不足四分之一。数据收集部分或全部由志愿者完成的计划占 37%, 它们覆盖的地点和物种远远多于仅由专业人员参与的计划。到目前为止, 得到监测最广泛的类群是鸟类, 约占所有计划的一半, 但这种偏倚正在随时间推移而减弱。然而, 对大多数类群的监测仍十分稀少且不对等, 产生的数据大多难以理解, 不太可能用于更广泛的生物多样性保护过程。最后, 我们提出了一些方法来解决以上缺点, 如建立开放的全球生物多样性监测计划元数据库, 以及加强高生物多样性国家的物种监测能力。 【翻译 : 胡怡思 ; 审校 : 聂永刚】
    Type of Medium: Online Resource
    ISSN: 0888-8892 , 1523-1739
    URL: Issue
    URL: Article
    DOI: 10.1111/cobi.v36.1
    DOI: 10.1111/cobi.13721
    Language: English
    Publisher: Wiley
    Publication Date: 2022
    detail.hit.zdb_id: 2020041-9
    SSG: 12
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
    Online Resource
  • 3
    Online Resource
    Online Resource
    Phenology and climate change in Africa and the decline of Afro‐Palearctic migratory bird populations
    Wiley ; 2019
    In:  Remote Sensing in Ecology and Conservation Vol. 5, No. 1 ( 2019-03), p. 55-69
    Details
    In: Remote Sensing in Ecology and Conservation, Wiley, Vol. 5, No. 1 ( 2019-03), p. 55-69
    Abstract: The populations of many Afro‐Palearctic migratory bird species have declined over the last 50 years, for reasons that remain poorly understood, but which could include major environmental changes in Africa. We mapped, for the first time, the aggregated population trends of migratory species onto their non‐breeding distributions in sub‐Saharan Africa and used regression models that account for non‐stationarity to examine correlations between assemblage population trend indices and changes in climate and vegetation phenology over the same time period. This also allowed us to map geographical variation in these relationships across Africa. Our results revealed that relationships between population trends of migrant bird species and climate and phenology are spatially highly variable, and that there are no consistent, flyway‐wide associations between climate or phenology and population trends. However, we found evidence that migrant population changes may be more closely linked to indices of vegetation senescence and climate than to indices of greening, suggesting further lines of investigation. Simply using cumulative Normalised Difference Vegetation Index ( NDVI ) across Africa greatly underestimates the extent to which phenology and climate vary spatially, as do the relationships between population trends and these environmental variables. Furthermore, much better data on the nonbreeding ecology and distributions of migrants, including connectivity between breeding and wintering grounds, are needed if we are to assess with any confidence the extent to which they may be impacted by changes in environmental conditions in Africa. Until then, we suggest that there is no simple relationship between migrant populations and NDVI across species’ ranges, and that further studies should, at the very least, consider the multiple dimensions of phenology and the potential for spatial variation in relationships.
    Type of Medium: Online Resource
    ISSN: 2056-3485 , 2056-3485
    URL: Issue
    URL: Article
    DOI: 10.1002/rse2.2019.5.issue-1
    DOI: 10.1002/rse2.89
    Language: English
    Publisher: Wiley
    Publication Date: 2019
    detail.hit.zdb_id: 2825232-9
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
    Online Resource
  • 4
    Online Resource
    Online Resource
    Assessing the Performance of EU Nature Legislation in Protecting Target Bird Species in an Era of Climate Change
    Wiley ; 2016
    In:  Conservation Letters Vol. 9, No. 3 ( 2016-05), p. 172-180
    Details
    In: Conservation Letters, Wiley, Vol. 9, No. 3 ( 2016-05), p. 172-180
    Abstract: International legislation forms a cornerstone of conservation, yet its efficacy is rarely quantified. We assess whether species listed on Annex I of the European Union (EU) Birds Directive, for which EU Member States are obliged to implement special conservation measures, differ systematically in their short‐term (2001‐2012) or long‐term (1980‐2012) population trends from those of non‐Annex I species. In both periods, Annex I species had more positive trends than non‐Annex I species, particularly in countries that joined the EU earlier. There were additional signatures of climate change and life history strategy in the trends of species in one or both periods. Within Annex I species, long‐distance migrants fared significantly worse than other species, suggesting that enhanced protection on the breeding grounds alone may be insufficient for these species. We conclude that the EU's conservation legislation has had a demonstrably positive impact on target species, even during a period in which climate change has significantly affected populations.
    Type of Medium: Online Resource
    ISSN: 1755-263X , 1755-263X
    URL: Issue
    URL: Article
    DOI: 10.1111/conl.2016.9.issue-3
    DOI: 10.1111/conl.12196
    Language: English
    Publisher: Wiley
    Publication Date: 2016
    detail.hit.zdb_id: 2430375-6
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
    Online Resource
  • 5
    Online Resource
    Online Resource
    Population trends of widespread woodland birds in Europe
    Wiley ; 2007
    In:  Ibis Vol. 149, No. s2 ( 2007-11), p. 78-97
    Details
    In: Ibis, Wiley, Vol. 149, No. s2 ( 2007-11), p. 78-97
    Abstract: We explore population trends of widespread and common woodland birds using data from an extensive European network of ornithologists for the period 1980–2003. We show considerable differences exist in the European trends of species according to the broad habitat they occupy and the degree to which they specialize in habitat use. On average, common forest birds are in shallow decline at a European scale; common forest birds declined by 13%, and common forest specialists by 18%, from 1980 to 2003. In comparison, populations of common specialists of farmland have declined moderately, falling on average by 28% from 1980 to 2003. These patterns contrast with that shown by generalist species whose populations have been roughly stable over the same period, their overall index increasing by 3%. There was some evidence of regional variation in the population trends of these common forest species. The most obvious pattern was the greater stability of population trends in Eastern Europe compared with other regions considered. Among common forest birds, long‐distance migrants and residents have on average declined most strongly, whereas short‐distance migrants have been largely stable, or have increased. There was some evidence to suggest that ground‐ or low‐nesting species have declined more strongly on average, as have forest birds with invertebrate diets. Formal analysis of the species trends confirmed the influence of habitat use, habitat specialization and nest‐site; the effects of region and migration strategy were less clear‐cut. There was also evidence to show that year‐to‐year variation in individual species trends at a European scale was influenced by cold winter weather in a small number of species. We recommend that the species trend information provided by the new pan‐European scheme should be used alongside existing mechanisms to review the conservation status of European birds. The analysis also allows us to reappraise the role of common forest bird populations as a potential barometer of wider forest health. The new indicator appears to be a useful indicator of the state of widespread European forest birds and might prove to be a useful surrogate for trends in forest biodiversity and forest health, but more work is likely to be needed to understand the interaction between bird populations and their drivers in forest.
    Type of Medium: Online Resource
    ISSN: 0019-1019 , 1474-919X
    URL: Issue
    URL: Article
    DOI: 10.1111/ibi.2007.149.issue-s2
    DOI: 10.1111/j.1474-919X.2007.00698.x
    Language: English
    Publisher: Wiley
    Publication Date: 2007
    detail.hit.zdb_id: 2071870-6
    detail.hit.zdb_id: 2485031-7
    detail.hit.zdb_id: 2807-1
    SSG: 12
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
    Online Resource
  • 6
    Online Resource
    Online Resource
    Climate change may account for the decline in British ring ouzels Turdus torquatus
    Wiley ; 2006
    In:  Journal of Animal Ecology Vol. 75, No. 3 ( 2006-05), p. 826-835
    Details
    In: Journal of Animal Ecology, Wiley, Vol. 75, No. 3 ( 2006-05), p. 826-835
    Type of Medium: Online Resource
    ISSN: 0021-8790 , 1365-2656
    URL: Issue
    URL: Article
    DOI: 10.1111/jae.2006.75.issue-3
    DOI: 10.1111/j.1365-2656.2006.01102.x
    RVK:
    WA 15000
    Language: English
    Publisher: Wiley
    Publication Date: 2006
    detail.hit.zdb_id: 2006616-8
    SSG: 12
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
    Online Resource
  • 7
    Online Resource
    Online Resource
    Conservation actions benefit the most threatened species: A 13‐year assessment of Alliance for Zero Extinction species
    Wiley ; 2021
    In:  Conservation Science and Practice Vol. 3, No. 10 ( 2021-10)
    Details
    In: Conservation Science and Practice, Wiley, Vol. 3, No. 10 ( 2021-10)
    Abstract: More species in the world are threatened with extinction today than at any other time in recent history. In 2005, the Alliance for Zero Extinction (AZE; https://zeroextinction.org/ ) released its first inventory of highly threatened species (i.e., those listed as Critically Endangered or Endangered on the IUCN Red List) that are effectively confined to a single site. Updates were released in 2010 and 2018. Here we identify the species removed from the list in these updates, determine the reasons for these removals, identify species that no longer qualify as AZE species as a result of conservation actions, and examine which conservation actions produced these recoveries. In total, 360 species that qualified as AZE species in 2005 no longer qualified by 2018 (45% of those listed in 2005) due to improved knowledge of distribution or taxonomy (83%), genuine improvements resulting in species being downlisted to lower categories of extinction risk (12%), genuine range expansion of species such that they are no longer restricted to single sites (4%), or deterioration to extinction (1%). Our results show that while protected areas and site management are important to the successful conservation of AZE species, other conservation actions, such as species‐level management or improved laws and policies, are also essential to safeguard these species from extinction. Sixty‐eight percent of the original 2005 AZE sites are now fully or partially covered by protected areas, an increase of almost 20% in 15 years. Yet today, only 64% of current (2018) AZE sites are fully or partially covered by protected areas, with 36% lacking any formal protection. Continued efforts to safeguard and manage AZE sites would benefit not only the 1,483 AZE species but also potentially another 1,359 Critically Endangered and Endangered amphibian, bird, and mammal species whose distributions overlap with AZE sites.
    Type of Medium: Online Resource
    ISSN: 2578-4854 , 2578-4854
    URL: Issue
    URL: Article
    DOI: 10.1111/csp2.v3.10
    DOI: 10.1111/csp2.510
    Language: English
    Publisher: Wiley
    Publication Date: 2021
    detail.hit.zdb_id: 2947571-5
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
    Online Resource
  • 8
    Online Resource
    Online Resource
    Generation lengths of the world's birds and their implications for extinction risk
    Wiley ; 2020
    In:  Conservation Biology Vol. 34, No. 5 ( 2020-10), p. 1252-1261
    Details
    In: Conservation Biology, Wiley, Vol. 34, No. 5 ( 2020-10), p. 1252-1261
    Abstract: Article impact statement : Accurate generation lengths for all birds will improve the assessment of extinction risk within the group.
    Type of Medium: Online Resource
    ISSN: 0888-8892 , 1523-1739
    URL: Issue
    URL: Article
    DOI: 10.1111/cobi.v34.5
    DOI: 10.1111/cobi.13486
    Language: English
    Publisher: Wiley
    Publication Date: 2020
    detail.hit.zdb_id: 2020041-9
    SSG: 12
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
    Online Resource
  • 9
    Online Resource
    Online Resource
    Non‐breeding range size predicts the magnitude of population trends in trans‐Saharan migratory passerine birds
    Wiley ; 2018
    In:  Oikos Vol. 127, No. 4 ( 2018-04), p. 599-606
    Details
    In: Oikos, Wiley, Vol. 127, No. 4 ( 2018-04), p. 599-606
    Abstract: Understanding why populations of some migratory species show a directional change over time, i.e. increase or decrease, while others do not, remains a challenge for ecological research. One possible explanation is that species with smaller non‐breeding ranges may have more pronounced directional population trends, and their populations are thus more sensitive to the variation in environmental conditions in their non‐breeding quarters. According to the serial residency hypothesis, this sensitivity should lead to higher magnitudes (i.e. absolute values) of population trends for species with smaller non‐breeding ranges, with the direction of trend being either positive or negative depending on the nature of the environmental change. We tested this hypothesis using population trends over 2001–2012 for 36 sub‐Saharan migratory passerine birds breeding in Europe. Namely, we related the magnitude of the species' population trends to the size of their sub‐Saharan non‐breeding grounds, whilst controlling for factors including number of migration routes, non‐breeding habitat niche and wetness, breeding habitat type and life‐history strategy. The magnitude of species' population trends grew with decreasing absolute size of sub‐Saharan non‐breeding ranges, and this result remained significant when non‐breeding range size was expressed relative to the size of the breeding range. After repeating the analysis with the trend direction, the relationship with the non‐breeding range size disappeared, indicating that both population decreases and increases are frequent amongst species with small non‐breeding range sizes. Therefore, species with small non‐breeding ranges are at a higher risk of population decline due to adverse factors such as habitat loss or climatic extremes, but their populations are also more likely to increase when suitable conditions appear. As non‐breeding ranges may originate from stochasticity of non‐breeding site selection in naive birds (‘serial‐residency’ hypothesis), it is crucial to maintain a network of stable and resilient habitats over large areas of birds’ non‐breeding quarters.
    Type of Medium: Online Resource
    ISSN: 0030-1299 , 1600-0706
    URL: Issue
    URL: Article
    DOI: 10.1111/oik.2017.v127.i4
    DOI: 10.1111/oik.04549
    Language: English
    Publisher: Wiley
    Publication Date: 2018
    detail.hit.zdb_id: 2025658-9
    detail.hit.zdb_id: 207359-6
    SSG: 12
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
    Online Resource
  • 10
    Online Resource
    Online Resource
    Continent‐scale global change attribution in European birds ‐ combining annual and decadal time scales
    Wiley ; 2016
    In:  Global Change Biology Vol. 22, No. 2 ( 2016-02), p. 530-543
    Details
    In: Global Change Biology, Wiley, Vol. 22, No. 2 ( 2016-02), p. 530-543
    Abstract: Species attributes are commonly used to infer impacts of environmental change on multiyear species trends, e.g. decadal changes in population size. However, by themselves attributes are of limited value in global change attribution since they do not measure the changing environment. A broader foundation for attributing species responses to global change may be achieved by complementing an attributes‐based approach by one estimating the relationship between repeated measures of organismal and environmental changes over short time scales. To assess the benefit of this multiscale perspective, we investigate the recent impact of multiple environmental changes on European farmland birds, here focusing on climate change and land use change. We analyze more than 800 time series from 18 countries spanning the past two decades. Analysis of long‐term population growth rates documents simultaneous responses that can be attributed to both climate change and land‐use change, including long‐term increases in populations of hot‐dwelling species and declines in long‐distance migrants and farmland specialists. In contrast, analysis of annual growth rates yield novel insights into the potential mechanisms driving long‐term climate induced change. In particular, we find that birds are affected by winter, spring, and summer conditions depending on the distinct breeding phenology that corresponds to their migratory strategy. Birds in general benefit from higher temperatures or higher primary productivity early on or in the peak of the breeding season with the largest effect sizes observed in cooler parts of species' climatic ranges. Our results document the potential of combining time scales and integrating both species attributes and environmental variables for global change attribution. We suggest such an approach will be of general use when high‐resolution time series are available in large‐scale biodiversity surveys.
    Type of Medium: Online Resource
    ISSN: 1354-1013 , 1365-2486
    URL: Issue
    URL: Article
    DOI: 10.1111/gcb.2016.22.issue-2
    DOI: 10.1111/gcb.13097
    Language: English
    Publisher: Wiley
    Publication Date: 2016
    detail.hit.zdb_id: 2020313-5
    SSG: 12
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
    Online Resource
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...