Skip to main content
Kent Academic Repository

The amphibian decline crisis: A watershed for conservation biology?

Beebee, Trevor J.C., Griffiths, Richard A. (2005) The amphibian decline crisis: A watershed for conservation biology? Biological Conservation, 125 (3). pp. 271-285. ISSN 0006-3207. (doi:10.1016/j.biocon.2005.04.009) (Access to this publication is currently restricted. You may be able to access a copy if URLs are provided) (KAR id:8561)

PDF (The Amphibian Decline Crisis)
Language: English

Restricted to Repository staff only
[thumbnail of The Amphibian Decline Crisis]
Official URL:


Amphibians have declined dramatically in many areas of the world. These declines seem to have worsened over the past 25 years and amphibians are now more threatened than either mammals or birds, though comparisons with other taxa are confounded by a shortage of reliable data. Research into amphibian declines has focused on: (1) documentation at the landscape or population level; and (2) observational and experimental work on potential causes of declines. Although loss of habitat is known to have impacted amphibians for decades, recent research has focused on the effects of environmental contaminants, UV-B irradiation, emerging diseases, the introduction of alien species, direct exploitation, and climate change. Such factors may interact with each other, but high levels of mortality do not necessarily lead to population declines. Major challenges remain in extrapolating from experimental data to population level effects, and in developing methodologies that will provide unbiased descriptions of amphibian population dynamics. Although amphibians have been widely advocated as good biological indicators, there is little evidence to suggest that they are more effective than other taxa as surrogate measures of biodiversity or habitat quality. As many of the threats facing amphibians are extremely difficult to neutralize in the short- to medium-term, the chances of ameliorating - let alone reversing - amphibian declines seem very poor. (c) 2005 Elsevier Ltd. All rights reserved.

Item Type: Article
DOI/Identification number: 10.1016/j.biocon.2005.04.009
Uncontrolled keywords: Amphibian populations; Decline causes; Outstanding problems
Subjects: G Geography. Anthropology. Recreation > GE Environmental Sciences
G Geography. Anthropology. Recreation > GN Anthropology
Divisions: Divisions > Division of Human and Social Sciences > School of Anthropology and Conservation > DICE (Durrell Institute of Conservation and Ecology)
Depositing User: C.G.W.G. van-de-Benderskum
Date Deposited: 26 Sep 2008 12:24 UTC
Last Modified: 16 Nov 2021 09:46 UTC
Resource URI: (The current URI for this page, for reference purposes)

University of Kent Author Information

Griffiths, Richard A..

Creator's ORCID:
CReDIT Contributor Roles:
  • Depositors only (login required):

Total unique views for this document in KAR since July 2020. For more details click on the image.