Results 21 to 30 of about 1,614 (200)

Environmental DNA Assay for the Detection of the American Bullfrog (Lithobates catesbeianus) in the Early Stages of the Invasion in the Ebre Delta [PDF]

Animals, 2023
The American bullfrog (Lithobates catesbeianus) is considered to be one of the most harmful invasive species. In the Iberian Peninsula, this species had been cited occasionally until the year 2018, when L.
Nuria Sanz, Nati Franch, Rosa-Maria Araguas, Jordi Viñas, Oriol Vidal   +4 more
doaj   +2 more sources

A new record for American Bullfrog (Lithobates catesbeianus) in San Juan, Argentina

Revista Mexicana de Biodiversidad, 2011
We report a new record of Lithobates catesbeianus (American bullfrog) from Argentina. L. catesbeianus was first introduced to San Juan Province 11 years ago in Calingasta Department, where the habitat is pre-cordilleran.
Eduardo Sanabria, Yanina Ripoll, Marcelo Jordan, Lorena Quiroga, Mariano Ariza, María Guillemain, Mauricio Pérez, Héctor Chávez   +7 more
doaj   +3 more sources

OCORRÊNCIA DE OOCISTOS DE Cryptosporidium spp. EM RÃs-TOURO (Lithobates catesbeianus SHAW, 1802), NO MUNICÍPIO DE UBERLÂNDIA, MG, BRASIL

Ciência Animal Brasileira, 2011
O presente trabalho teve como objetivo detectar a ocorrência de oocistos de Cryptosporidium spp. em raspagens da mucosa intestinal e amostras de fezes de rãs-touro (Lithobates catesbeianus, Shaw, 1802) em confinamento, na fazenda escola da Universidade ...
Aline Diniz Cabral, Marcio Hipolito, Dagmar Diniz Cabral, Noé Ribeiro da Silva   +3 more
doaj   +5 more sources

Bombardier beetles repel invasive bullfrogs [PDF]

PeerJ, 2022
Invasive non-native predators negatively affect native species; however, some native species can survive the predation pressures of invasive species by using pre-existing antipredator strategies or evolving defenses against invasive predators.
Shinji Sugiura, Tomoki Date
doaj   +3 more sources

Evidence of niche shift and invasion potential of Lithobates catesbeianus in the habitat of Mexican endemic frogs. [PDF]

PLoS ONE, 2017
Invasive alien species are one of most severe threats to biodiversity and natural resources. These biological invasions have been studied from the niche conservatism and niche shifts perspective.
Jorge Luis Becerra López, Citlalli Edith Esparza Estrada, Ulises Romero Méndez, José Jesús Sigala Rodríguez, Irene Goyenechea Mayer Goyenechea, Jesús Martín Castillo Cerón   +5 more
doaj   +2 more sources

Axanthism in Green Frogs (Lithobates clamitans) and an American Bullfrog (Lithobates catesbeianus) in Maine

, 2019
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Lindemann, Scott B., O'Brien, Aidan M., Persons, Trevor B., Demaynadier, Phillip G   +3 more
openaire   +4 more sources

Leaf Litter Leachate Limits Fungal Pathogen Growth but Not Amphibian Infection [PDF]

Ecology and Evolution, Volume 16, Issue 5, May 2026.
Terrestrial leaf litter can have direct effects on aquatic organisms. We found that leaf litter leachates can have direct negative effects on a fungal amphibian pathogen (Batrachochytrium dendrobatidis), but these effects did not translate to large changes in infection.
Emily L. Martin, Isabel Adarve‐Rengifo, Spencer R. Siddons, Paradyse E. Blackwood, Jessica Hua, Catherine L. Searle   +5 more
wiley   +2 more sources

Comparative transcriptomic analysis of gene expression profiles in the liver and spleen of American bullfrog (Lithobates catesbeianus) in response to Citrobacter freundii infection

Journal of the World Aquaculture Society
In recent years, bullfrog (Lithobates catesbeianus) has become one of the most commercially important amphibians for aquaculture in China, and its annual production has grown rapidly.
Peikui Yang
exaly   +2 more sources

Updated distribution of an alien frog species, Lithobates catesbeianus (Shaw, 1802), in Ecuador: new records of Bullfrog in the semideciduous lowland forest of western Ecuador [PDF]

Check List, 2023
We report the occurrence of Lithobates catesbeianus (Shaw, 1802), Bullfrog, in a protected semidecidu-ous forest in the city of Guayaquil, Guayas, Ecuador and in a nearby wildlife management center.
Andrea E. Narváez, Marissa Barreno, Stefania Cuadrado, Katherine Vera, Natalia Molina-Moreira   +4 more
doaj   +3 more sources

Current and future predicted distributions of invasive toads (Anura: Bufonidae) and bullfrogs (Anura: Ranidae) on Sado Island

Journal of Asia-Pacific Biodiversity, 2022
Island ecosystems are thought to be hotspots of biodiversity but are also susceptible to invasion by alien species. Sado Island in Japan is a habitat for endemic and rare species, such as the endemic Sado wrinkled frog.
Kiyoto Sawada, Takaki Aihara, Takashi Kamijo   +2 more
doaj   +1 more source