Powered by OpenAIRE graph
Found an issue? Give us feedback
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/ Recolector de Cienci...arrow_drop_down
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
Basic & Applied Herpetology
Article . 2015 . Peer-reviewed
Data sources: Crossref
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
versions View all 2 versions
addClaim

Local and landscape influence on richness of amphibian species breeding in seasonal ponds in the Spanish south-Atlantic littoral. Impact determination

Authors: Torres, José María; Hernández, Ignacio; Reques, Ricardo;

Local and landscape influence on richness of amphibian species breeding in seasonal ponds in the Spanish south-Atlantic littoral. Impact determination

Abstract

La proliferación de zonas urbanizadas y la expansión de la red de carreteras en zonas costeras contribuyen a la pérdida, degradación y aislamiento de los hábitats tanto terrestres como acuáticos utilizados por los anfibios en las diferentes fases de su ciclo vital. El objetivo de este estudio es explicar la relación entre las características de 17 charcas temporales ubicadas en el litoral atlántico de la provincia de Cádiz (SO de España), los usos del suelo en su entorno, la red de carreteras y la diversidad de especies de anfibios. Nuestros resultados muestran que la riqueza de anfibios es mayor en charcas más grandes y con hidroperiodos más prolongados, rodeadas de zonas forestales y de matorral, y alejadas de las carreteras. Las carreteras, en particular las secundarias, tienen un fuerte impacto negativo sobre la riqueza de anfibios, como muestra el hecho de que cuanto menor es la distancia entre la charca y la carretera, menor es el número de especies de anfibios presentes. A partir de los datos obtenidos, clasificamos las charcas de acuerdo a su estado de conservación. Esta clasificación demuestra que el 94% de las charcas estudiadas requiere la toma inmediata de medidas con el fin de reducir el impacto negativo de la fragmentación del hábitat causada por las carreteras. Por último, para mantener poblaciones de anfibios saludables a largo plazo, es preciso proteger los bosques y zonas de matorral del entorno de las charcas, así como la conectividad entre charcas y con el medio terrestre cercano. La construcción de túneles y pasos subterráneos en puntos negros de atropello puede servir para prevenir la mortalidad de anfibios en las carreteras

The increase in urban land and the continuous increment of road network experienced by littoral zones contribute to the loss, degradation and isolation of both terrestrial and aquatic habitats in which amphibians spend the different stages of their life cycle. The aim of this study is to explain the relationship between the characteristics of 17 seasonal ponds located in the Atlantic littoral of Cádiz province (SW Spain), the land uses in their surroundings, the road network, and the diversity of amphibian species. Our results show that amphibian richness is higher in larger ponds with longer hydroperiods, surrounded by forest and scrubland, and away from the nearest road. Roads, and in particular secondary roads, have a great and negative impact on amphibian richness because the shorter the distance between the pond and the road was, the fewer breeding species were found. From the data obtained in this study, we have classified the ponds according to their status of conservation. This classification demonstrates that 94% of the studied ponds require immediate measures to be taken in order to reduce the negative impact of habitat fragmentation caused by roads. Finally, in order to maintain healthy amphibian populations at the long term, forests and scrublands surrounding ponds must be protected, and connectivity among ponds, as well as with the terrestrial habitats in the vicinity, must be ensured. Preventing amphibians from road kills during their migration movements can be achieved by means of constructing underpasses and tunnels in hot spots.

Peer reviewed

Related Organizations
Keywords

Southern Spain, Road, Seasonal ponds, Litoral, Land uses, Amphibian richness

  • BIP!
    Impact byBIP!
    selected citations
    These citations are derived from selected sources.
    This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    0
    popularity
    This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
    Average
    influence
    This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    Average
    impulse
    This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
    Average
    OpenAIRE UsageCounts
    Usage byUsageCounts
    visibility views 30
    download downloads 84
  • 30
    views
    84
    downloads
    Powered byOpenAIRE UsageCounts
Powered by OpenAIRE graph
Found an issue? Give us feedback
visibility
download
selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
views
OpenAIRE UsageCountsViews provided by UsageCounts
downloads
OpenAIRE UsageCountsDownloads provided by UsageCounts
0
Average
Average
Average
30
84
Green
gold