Preprints
Filtering by Subject: Biology
Steroid Receptors and Vertebrate Evolution
Published: 2019-03-29
Subjects: Biochemistry, Biophysics, and Structural Biology, Biology, Ecology and Evolutionary Biology, Evolution, Life Sciences
Considering that life on earth evolved about 3.7 billion years ago, vertebrates are young, appearing in the fossil record during the Cambrian explosion about 542 to 515 million years ago. Results from sequence analyses of genomes from bacteria, yeast, plants, invertebrates and vertebrates indicate that receptors for adrenal steroids (aldosterone, cortisol), and sex steroids (estrogen, [...]
A continental measure of urbanness predicts avian response to local urbanization
Published: 2019-03-26
Subjects: Animal Sciences, Biodiversity, Biology, Ecology and Evolutionary Biology, Environmental Monitoring, Environmental Sciences, Life Sciences, Ornithology, Physical Sciences and Mathematics, Social and Behavioral Sciences, Urban Studies and Planning
Understanding species-specific relationships with their environment is essential for ecology, biogeography, and conservation biology. Moreover, understanding how these relationships change with spatial scale is critical to mitigating potential threats to biodiversity. But methods which measure inter-specific variation in responses to environmental parameters, generalizable across multiple spatial [...]
Steroid Receptors and Vertebrate Evolution
Published: 2019-01-25
Subjects: Biology, Ecology and Evolutionary Biology, Evolution, Life Sciences
Considering that life on earth evolved about 3.7 billion years ago, vertebrates are young, appearing in the fossil record during the Cambrian explosion about 542 to 515 million years ago. Results from sequence analyses of genomes from bacteria, yeast, plants, invertebrates and vertebrates indicate that receptors for adrenal steroids (aldosterone, cortisol), and sex steroids (estrogen, [...]
Developmental temperature affects phenotypic means and variability: a meta-analysis of fish data
Published: 2018-12-08
Subjects: Biology, Ecology and Evolutionary Biology, Life Sciences, Terrestrial and Aquatic Ecology
Fishes are sensitive to their thermal environment, and face an uncertain future in a warming world. Theoretically, populations in novel environments might express greater levels of phenotypic variability to increase the chance of surviving – and eventually thriving – in the new conditions. Most research on the effect of the early thermal environment in fish species focuses on average phenotypic [...]