Although now known to exist in all seven vertebrate classes, i.e., jawless fish, cartilaginous fish, bony fish, amphibians, reptiles, birds, and mammals (Brown, 1980; Witkin and Silverman, 1983; Jennes, 1987; Schwanzel-Fukuda et al., 1987; Von Bartheld et al., 1987; Witkin, 1987; ...
The purpose of the study was to explore pre-service teachers' integration of tablet technology in reading, comprehension and writing instruction. As globa... LM Juarez - Dissertations & Theses - Gradworks 被引量: 4发表: 2014年 Where Have All the Bluebirds Gone? How To Soar with Flexible Gro...
Irrespective of the reasons for these patterns, thorough documentation of the morphological variation within Common Redstart across its range is not the only prerequisite to understanding its evolutionary history, but also identifying individual birds in the context of vagrancy. Common Redstarts with featur...
Forecasting the potential impacts of CAP-associated land use changes on farmland birds at the national level Agric. Ecosyst. Environ., 176 (2013), pp. 17-23, 10.1016/j.agee.2013.05.018 View PDFView articleView in ScopusGoogle Scholar Cortignani and Dono, 2015 R. Cortignani, G. Dono Simula...
Actually, inversions have been a model in evolutionary biology for almost 90 years30,31and there are numerous examples of their phenotypic consequences and adaptive significance in diverse organisms, from plants to birds32. One of their main effects is related to recombination, since single crossovers...
EMERGING CONCEPTS AND RESEARCH DIRECTIONS IN THE STUDY OF CAVITY-NESTING BIRDS: KEYSTONE ECOLOGICAL PROCESSES We report the first record of a Blue-crowned Motmot (Momotus momota) feeding on a long-tongued bat (Glossophaginae) in a secondary forest in southwestern C... JC Bednarz,D Ripper,PM ...
Molecular mapping revealed that CFSs are conserved between mammals and birds and coincide with orthologous genes [33] and comparison of CFS fragility levels have shown that CFS fragility is conserved between mouse and human in homologous regions in lymphocytes [35]. Genes hosting CFSs are extremely ...
This is hypothesized to result from sex-specific selection (reviewed in [2]); however, different studies have found that either female- or male-biased genes evolve faster, depending on the species, or whether the tissue studied is embryonic or adult, at least in birds and Drosophila. Faster ...
Live birds would have to be hand delivered. If you are sending in dead birds, it is best to collect them as soon after death as possible, put them in a plastic bag and put them in a refrigerator to immediately chill them. It is very difficult to perform an accurate necropsy with a ...
Classification: Astroviruses have been isolated from humans and from a variety of animals and birds. Astroviruses are classified into two genera: Mamastrovirus, which infect mammals including humans, and Avastroviruses, which infect avian species. Human astroviruses (HAstVs) have been classified int...