The distribution and status of the Mandarin Duck<i>Aix galericulata</i>in Britain

Davies, A. K.

doi:10.1080/00063658809476990

Cited by 6 publications

(1 citation statement)

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“…Cuando una especie exótica ocupa el mismo nicho ecológico que una especie nativa, una de las dos puede llegar a interferir con la otra, no existen registros de neutralidad en tal sentido (LEIBOLD y MCPEEK, 2006). Normalmente, estas interferencias entre especies son causadas por competencia por alimento u otros recursos, depredación directa o transferencia de patógenos; el resultado puede ser el desplazamiento de una de las especies por la otra, lo que conlleva a la pérdida de biodiversidad (DAVIES, 1988;WERNER at al., 1995OPERMANIS et al, 2001CADI y JOLY, 2004;VILÁ et al, 2008).…”

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Fauna exótica y fauna trasplantada con mayor representatividad en colombia

Galván-Guevara

Ossa

2011

Rev Colombiana Cienc Anim

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Fauna exótica y fauna trasplantada con mayor representatividad en colombia

Galván-Guevara

Ossa

2011

Rev Colombiana Cienc Anim

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Numbers of wintering waterbirds in Great Britain, 1994/1995–1998/1999: I. Wildfowl and selected waterbirds

Kershaw

Cranswick

2003

Biological Conservation

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The impacts of non‐native species on UK biodiversity and the effectiveness of control

Manchester¹,

Bullock²

2000

Journal of Applied Ecology

382

285

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1. The introduction of non‐native species continues to cause ecological concern globally, but there have been no published reviews of their effects in the UK. Impacts in the UK are therefore reviewed, along with current legislation and guidelines relating to the introduction and control of such species. 2. A large number of non‐native species have been introduced to the UK, both deliberately and accidentally, but only a small number of introduced non‐native species have established and caused detrimental ecological impacts. However, general declines in UK biodiversity, and the potential effects of future climate change, may increase the susceptibility of ecosystems to invasions. 3. Detrimental impacts of non‐native species on native biota have occurred through competition, predation, herbivory, habitat alteration, disease and genetic effects (i.e. hybridization). There are potential effects on genetic biodiversity as well as species biodiversity. 4. Several high profile examples highlight the technical difficulties, and financial implications, of removing an introduced species once it is established. Few UK control or eradication programmes have been successful. 5. Control might be more feasible if ‘problem’ species could be identified at an earlier stage of establishment. However, the poor success of attempts to characterize invasive species and predict which will have negative impacts highlight the individual and unpredictable nature of invasions. The difficulties of making general predictions suggest that every proposed species introduction should be subject to rigorous ecological characterization and risk assessment prior to introduction. 6. The plethora of UK legislation and guidelines developed to reduce impacts of non‐native species only go part of the way towards ameliorating impact. Many species already established in the wild might cause future problems. Illegal releases and escapes of non‐native species may augment feral populations or establish new colonies. While regulation of imports and releases is important, further enforcement of existing legislation and action against unlicensed releases is necessary.

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The distribution and status of the Mandarin DuckAix galericulatain Britain

Cited by 6 publications

References 1 publication

Fauna exótica y fauna trasplantada con mayor representatividad en colombia

Fauna exótica y fauna trasplantada con mayor representatividad en colombia

Numbers of wintering waterbirds in Great Britain, 1994/1995–1998/1999: I. Wildfowl and selected waterbirds

The impacts of non‐native species on UK biodiversity and the effectiveness of control

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