Results 71 to 80 of about 28,264 (210)

Long‐Term Declines in Body Size of the Invasive Rusty Crayfish (Faxonius rusticus) in Temperate Lakes

open access: yesFreshwater Biology, Volume 70, Issue 1, January 2025.
ABSTRACT Invasive species often experience phenotypic change during the invasion process. For example, many invasive species are larger in their non‐native than native ranges, but some invasive species experience body size declines with time since invasion.
Elle K. Sawyer   +3 more
wiley   +1 more source

Membrane properties of Ranvier nodes from South American toads frogs (Bufo marinus ictericus and Leptodactylus ocellatus)

open access: yes, 1973
Estudaram-se propriedades eletrofisiológicas de membranas excitáveis em algusn anfíbios do Brasil. O presente trabalho refere-se aos resultados obtidos em nódulos de Ranvier de fibras motoras e sensoriais isoladas de Bufo marinus ictericus e ...
R. Stampfli   +5 more
core   +1 more source

Ophthalmic findings and parameters in Western tiger salamanders (Ambystoma mavortium) from northern Colorado

open access: yesVeterinary Ophthalmology, Volume 28, Issue 1, Page 9-20, January 2025.
Abstract Objective The aim of this study was to document ophthalmic examination findings and provide reference values for ocular examinations and diagnostics in clinically normal Western tiger salamanders (Ambystoma mavortium) and to evaluate the mydriatic effect of a topical rocuronium bromide and identify any adverse effects.
Kyle J. Kansman   +4 more
wiley   +1 more source

Cromomicosis natural en el Bufo marinus

open access: yes, 2018
En un estudio realizado en 75 sapos (Bufo marinus) se encontró que dos especímenes estaban infectados por mohos negros. Los animales presentaban lesiones granulomatosas en varias vísceras, en las que fue posible observar células esclerosas, idénticas a ...
Velásquez, L. F., Restrepo, A.
core  

Live Fast, Die Young: Life History Traits of an Apex Predator Exacerbate the Ecological Impact of a Toxic Invader

open access: yesEcology and Evolution, Volume 14, Issue 12, December 2024.
We show that large floodplain monitors reach sexual maturity surprisingly rapidly, and females rarely live for more than 2 years. This fast life history requires novel reproductive strategies and high feeding rates, favouring the evolution of “risky” tactics such as consuming novel prey items (such as invasive toxic cane toads).
Georgia Ward‐Fear   +4 more
wiley   +1 more source

The toad Bufo marinus (Linnaeus) in Texas

open access: yesThe University of Kansas science bulletin, 1932
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Taylor, Edward Harrison   +1 more
openaire   +2 more sources

Nitric Oxide Synthase Immunoactivity and NADPH Diaphorase Enzyme Activity in Neurons of the Gastrointestinal Tract of the Toad, Bufo marinus.

open access: yes, 1992
Nitric Oxide Synthase Immunoactivity and NADPH Diaphorase Enzyme Activity in Neurons of the Gastrointestinal Tract of the Toad, Bufo ...
HM YOUNG (19471075)   +3 more
core  

Innervation of the large arteries and heart of the toad (Bufo marinus) by adrenergic and peptide-containing neurons

open access: yes, 1986
Innervation of the large arteries and heart of the toad (Bufo marinus) by adrenergic and peptide-containing ...
R Murphy (7771736)   +5 more
core  

Field trials of chemical suppression of embryonic cane toads (Rhinella marina) by older conspecifics

open access: yesEcology and Evolution, 2020
Laboratory experiments have shown that the viability of embryos of the invasive cane toad (Rhinella marina) can be reduced by exposure to chemical cues from older conspecific larvae.
Samantha McCann   +3 more
doaj   +1 more source

Projections of nitric oxide synthase- and peptide-containing neurons in the small and large intestines of the toad (Bufo marinus)

open access: yes, 1994
Projections of nitric oxide synthase- and peptide-containing neurons in the small and large intestines of the toad (Bufo ...
Susan Murphy (1578685)   +3 more
core  

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