Results 21 to 30 of about 132,738 (254)

Rana blairi [PDF]

open access: yes, 1992
Number of Pages: 6Integrative BiologyGeological ...
Brown, Lauren E.
core   +1 more source

Current distribution of American bullfrog Rana catesbeiana Shaw, 1802 in the Republic of Korea

open access: yesBioInvasions Records, 2019
American bullfrog Rana catesbeiana Shaw, 1802 ( = Lithobates catesbeianus ) is one of the world’s most problematic amphibians. In both 1957 and 1973, the species was introduced to the Republic of Korea, in order to be bred as a food resource.
Hee-Jin Kang
semanticscholar   +1 more source

Distribution characteristics of invasive alien amphibians and reptiles in Korean [PDF]

open access: yesGeo Data, 2022
This study analyzed the distribution and habitat status of 1 species of amphibian and 4 species in 1 genus of reptiles among “ecosystem-disturbing species” designated by the Ministry of Environment through the National Habitat Survey of Alien Species ...
HeeNam Yoon, YongKi Kim, ManSeok Shin
doaj   +1 more source

Anti-ulcerogenic and antisecretory effects of Celtis iguanaea (Jacq.) Sargent hexane leaf extract

open access: yesRevista Brasileira de Plantas Medicinais, 2014
The Celtis iguanaea (Jacq.) Sargent (Cannabaceae) is one of the native species of the Cerrado region of Brazil widely used in folk medicine to treat dyspepsia.
J.L.R. Martins   +5 more
doaj   +3 more sources

Exportaciones de Rana Castebeiana y Bufo marinus durante el período del 10 de enero de 1994 al 7 de octubre de 1999

open access: yesCiencia y Sociedad, 2001
Se presenta una relación sobre las exportaciones de dos especies de anfibios (Rana catesbeiana y Bufo marinus), emitidas por el Departamento de Vida Silvestre para una período que abarca desde 1994 hasta 1999.
Delsi de los Santos, Ivelisse Figueroa
doaj   +1 more source

ECOLOGICAL RELEASE OF AN EXOTIC SPECIES UPON SUPPRESSION OF ITS INVASIVE PREDATOR: A FIVE-YEAR CASE STUDY, WITH NOTES ON OTHER SPECIES, AND THE LIFE HISTORY OF THE MEDITERRANEAN GECKO, HEMIDACTYLUS TURCICUS [PDF]

open access: yes, 2014
Ecological release allows a species to expand beyond its currently occupied niche upon removal of a limiting mechanism such as a predator or competitor. Unfortunately, these interactions between exotic and invasive organisms are relatively unknown.
McCallum, Jamie L., McCallum, Malcolm L.
core   +2 more sources

Does habitat stability structure intraspecific genetic diversity? It’s complicated... [PDF]

open access: yes, 2020
Regional phylogeographic studies have long been conducted in the southeastern United States for a variety of species. With some exceptions, many of these studies focus on single species or single clades of organisms, and those considering multiple ...
Boot, Matthew R.   +15 more
core   +1 more source

DISTRIBUTION, DIET, AND PREVALENCE OF AMPHIBIAN CHYTRID FUNGUS IN NON-NATIVE AMERICAN BULLFROGS (LITHOBATES CATESBEIANUS) AT THE VALENTINE NATIONAL WILDLIFE REFUGE, NEBRASKA, USA [PDF]

open access: yes, 2014
American Bullfrogs (Lithobates catesbeianus) have been widely introduced beyond their native range in North America and can negatively affect organisms in wetland environments via a suite of mechanisms including interspecific interactions and disease ...
Geluso, Keith   +4 more
core   +2 more sources

Micronuclei induction in Rana catesbeiana tadpoles by the pyrethroid insecticide lambda-cyhalothrin

open access: yesGenetics and Molecular Biology, 2003
Pyrethroid lambda-cyhalothrin genotoxicity was evaluated using the micronucleus test in Rana catesbeiana tadpoles. The effects of concentration and exposure time on the micronuclei frequency were studied in blood smears obtained from tadpoles exposed to ...
Marcela Alejandra Campana   +3 more
doaj   +1 more source

Efectos patológicos de la alta densidad en el cultivo de la rana toro catesbeina (anuarn: ranidae)

open access: yesEcosistemas y Recursos Agropecuarios, 2014
Se estudió el crecimiento de juveniles de Rana catesbeiana bajo diferentes densidades (50, 100 y 200 ranas/m2) dentro de un sistema de cultivo vertical.
Miguel Rodríguez - Serna   +4 more
doaj   +1 more source

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