Results 101 to 110 of about 1,614 (200)

O comportamento gregário de girinos de Lithobates catesbeianus (Shaw, 1802) e sua relação com a temperatura

open access: yes, 2009
Muitas hipóteses têm sido levantadas para explicar o comportamento gregário de girinos. Sabe-se que os girinos de Lithobates catesbeianus formam agregações ocasionais na natureza.
de Avelar São Pedro, Vinícius   +2 more
core  

First record of the chytrid fungus in Lithobates catesbeianus from Argentina: exotic species and conservation Primer registro del hongo quitridio en Lithobates catesbeianus de Argentina: especies exóticas y conservación

open access: yesRevista Mexicana de Biodiversidad, 2011
Chytridiomycosis, a disease caused by the chytrid fungus Batrachochytrium dendrobatidis (B.d.), is recognized as one of the major factors of amphibian decline. Global trade of amphibians has been identified as one of the causes of B.d.
Romina Ghirardi   +4 more
doaj  

A NEW ALERT CONCERNING A POSSIBLE THREAT TO AN AMPHIBIAN FAUNA OF COLOMBIA: FIRST REPORT OF THE BULLFROG (LITHOBATES CATESBEIANUS) FOR THE SAVANNA OF BOGOTÁ. COLOMBIA

open access: yes, 2007
Se reportan por primera vez dos ejemplares de rana toro (Lithobates catesbeianus) en dos sitios distintos de Bogotá. Conociendo el efecto devastador que ha ocasionado esta especie a las poblaciones nativas de anfibios donde ha sido introducida, se alerta
Mueses Cisneros, John Jairo   +1 more
core   +1 more source

Characterization of effluents from bullfrog (Lithobates catesbeianus, Shaw, 1802) grow-out ponds Caracterização de efluentes de viveiros de engorda de rã-touro (Lithobates catesbeianus, Shaw, 1802)

open access: yesActa Limnologica Brasiliensia, 2012
AIM: Current analysis characterizes the effluent from bullfrog-rearing ponds during the grow-out phase; METHODS: Temperature, pH, dissolved oxygen, electric conductivity, turbidity, total phosphorus, N-NH3, N-NO3, BOD5 and COD and the number of ...
Fernanda de Freitas Borges   +2 more
doaj  

Movement ecology of the Butter Frog (Leptodactylus latrans) and the Bullfrog (Lithobates catesbeianus)

open access: yes, 2017
O movimento dos animais desempenha papel importante na aptidão dos indivíduos, no fluxo gênico, na dinâmica de metapopulações e na persistência, a longo prazo, de espécies em um ambiente.
Henrique, Rafael dos Santos
core   +1 more source

Lithobates catesbeianus (American Bullfrog)

open access: yes, 2017
Three adult males and two females collected alive. Lithobates catesbeianus is native from southeastern Canada, much of the central and eastern United States, and northeastern Mexico, and has also been reported in another 41 countries throughout the world,
Bach, Nadia Carla   +2 more
core  

ÍNDICE DE ERRADICACIÓN DE LA RANA TORO (Lithobates catesbeianus) EN LA REGIÓN MEDITERRÁNEA DE BAJA CALIFORNIA, MÉXICO

open access: yesActa Biológica Colombiana
Las especies exóticas invasoras representan una amenaza significativa para la biodiversidad mundial. En la península de Baja California (México) estos organismos han proliferado y las medidas tomadas han sido insuficientes para mitigar su expansión y ...
Edith Andrea Navarro-Tiznado   +7 more
doaj   +1 more source

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