Results 31 to 40 of about 6,706 (187)
Primeras observaciones sobre la alimentación de sapos (Bufo bufo) juveniles durante la emergencia en el País Vasco [PDF]
Munibe Ciencias Naturales, 1998 Se aportan las primeras observaciones sobre Bufo bufo, que vienen a completar los estudios de alimentación de anuros juveniles realizados en el País Vasco durante el periodo de emergencia.
VIGNES, J.C.
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The Wonder Years: A Demographic Approach to Revisit the Age‐at‐Size Conundrum in Amphibians
Integrative Zoology, EarlyView.We combined repeated body size measurements of marked individuals of unknown age throughout their adult life with growth records of individuals marked as postmetamorphic juveniles and recaptured years later as sexually mature adults, focusing on 10 amphibian species in central Spain.
Gregorio Sánchez‐Montes +5 more
wiley +1 more source
Graellsia, 2002 La posición taxonómica del sapo andino Bufo poeppigii ha sido objeto de controversia desde su descripción por Tschudi en el siglo XIX. Ello se ha debido a su parecido con Bufo marinus y a que ambas especies pueden encontrarse juntas en algunas ...
Ignacio De la Riva
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The Caucasian Toad, Bufo verrucosissimus (Pallas, 1814) in the Levant: evidence from mitochondrial DNA [PDF]
Herpetozoa, 2019 We present the first molecular analysis of the Bufo bufo (Linnaeus, 1758) complex population in the Levant. This complex contains four species distributed through the Western Palearctic.
Daniel Jablonski, Riyad A. Sadek
doaj +3 more sources
Warm Spring Weather Alters Calling Phenology of Four Sympatric Early‐Breeding Anurans
Integrative Zoology, EarlyView.An unusually warm March in 2024 (“false spring”) followed by freezing temperatures allowed us to assess the impact of a weather event on an amphibian community. The calling activity of all four species was associated with increasing temperature, and the first date of calling was advanced by 11–18 days.
Jeffrey P. Ethier +3 more
wiley +1 more source
An Autoradiographic Study of Cell Kinetics in Epidermis of the Toad Bufo bufo bufo (L)
Journal of Investigative Dermatology, 1982 Under normal conditions, the toad Bufo bufo bufo molts about once a week. It was considered of interest to study whether the rhythmic pattern of cell loss through shedding of a stratum corneum is correlated with a rhythmic production of cells in stratum germinativum.
Levi, Hilde, Nielsen, Arne
openaire +2 more sources
Hemoglobin affinity for oxygen in three subspecies of toads (Bufo sp.) living at different altitudes
Biological Research, 2000 Blood oxygen affinity and red blood cell properties were measured in three subspecies of genus Bufo: Bufo spinulosus limensis, collected at sea level and at an average day temperature of 20ºC; Bufo spinulosus trifolium, from 3100 m, average day ...
HRVOJ OSTOJIC +2 more
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Geographical Variation in Thermal Adaptation of the Asiatic Toad (Bufo gargarizans)
Integrative Zoology, EarlyView.Northern and southern populations of Bufo gargarizans exhibit coordinated divergence in thermal preference, resting metabolic rate, and TRPM4 temperature sensitivity along a climatic gradient. ABSTRACT Thermal adaptation in animals can manifest in multiple dimensions, yet few studies have integrated behavioral, physiological, and molecular perspectives
Longcheng Fan, Yonghua Wu
wiley +1 more source
Genetics and Molecular Biology, 2003 Specimens of Bufo ictericus, Bufo paracnemis and a third type, considered an intermediate subgroup between these species, were cytogenetically studied by conventional Giemsa staining, C-banding and staining of the nucleolus organizer region (NOR).
Azevedo MFC +3 more
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Revista Peruana de Biología, 2013 Se describen los renacuajos de Bufo arequipensis y Bufo cophotis. Ningún carácter externo examinado permite distinguir la larva de las especies nominales B. arequipensis, B. flavolineatus y B. trifolium.
César Aguilar, Rocío Gamarra
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