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Hace 23 horas · The results demonstrate that adults were rarely present in arable fields at any of the sites (overall 0.5% and 4% of total observations for frogs and toads, respectively). Metamorph captures in arable fields were more variable, ranging from 1.2% to 38.8% (frogs) and from 0.0% to 26.1% (toads) across study sites. Leer más.
Hace 2 días · Captive frogs and toads have been recorded as living for up to 40 years, an age achieved by a European common toad (Bufo bufo). The cane toad (Rhinella marina) has been known to survive 24 years in captivity, and the American bullfrog (Rana catesbeiana) 14 years.
Hace 2 días · To characterize the potential for exposure of amphibian terrestrial life stages to plant protection products (PPP), we studied the occurrence and habitat use of adult and metamorph common frogs (Rana temporaria) and common toads (Bufo bufo) in an agricultural landscape in Germany.The four selected study sites were breeding ponds with approximately 80% agricultural land within a 1-km radius.
Hace 2 días · In this study, by combining chromosome-scale female and male genomes of a non-model amphibian, the European green toad, Bufo(tes) ... Rana temporaria and Xenopus tropicalis, ...
Hace 2 días · From May to August 2021, we explored how the disturbances affected the resident frog and toad species habitat associations in the 4 different disturbance conditions in the landscape. By means of minnow traps, acoustic surveys, and visual surveys, we determined that the dune washouts had a greater influence on resident anurans than the common reed treatment.
Hace 23 horas · Occurrence of common frog (Rana temporaria) and common toad (Bufo bufo) adults and metamorphs in agricultural fields in Germany: Potential for exposure to plant protection productsAuthors: Nadine S. Taylor, Jan Sadowski, Hanna S. Schuster, Arnd Weyers, Lennart Weltje To characterize the potential for exposure of amphibian terrestrial life stages to plant protection products (PPP), we studied ...
Hace 3 días · Toads might sequester energy into fat in case the infection becomes debilitating or for later use after infection clears. Alternatively, increased feeding and fat storage may benefit the parasite and arise through Rhabdias manipulation of the toad’s metabolism. ... Resource allocation by female frogs Rana temporaria.
