Title |
Embryonic oxygen enhances learning ability in hatchling lizards
|
---|---|
Published in |
Frontiers in Zoology, March 2014
|
DOI | 10.1186/1742-9994-11-21 |
Pubmed ID | |
Authors |
Bao-Jun Sun, Ting-Ting Wang, David A Pike, Liang Liang, Wei-Guo Du |
Abstract |
Producing smart offspring is an important fitness trait; individuals with enhanced cognitive ability should be more adept at responding to complex environmental demands. Cognitive ability can be influenced by conditions experienced during embryonic development. Although oxygen is necessary for embryonic development, availability can be limited within the nest environment because of substrate type, hydric conditions, and temperature. We do not yet understand, however, whether oxygen availability during embryonic development influences offspring fitness, especially cognitive ability. To address this question we incubated Mongolian Racerunner lizard (Eremias argus) eggs under hypoxic (12% O2), normoxic (21% O2), and hyperoxic conditions (30% O2). |
Mendeley readers
Geographical breakdown
Country | Count | As % |
---|---|---|
United States | 1 | 4% |
Unknown | 24 | 96% |
Demographic breakdown
Readers by professional status | Count | As % |
---|---|---|
Student > Master | 5 | 20% |
Student > Bachelor | 4 | 16% |
Professor > Associate Professor | 4 | 16% |
Researcher | 4 | 16% |
Other | 2 | 8% |
Other | 5 | 20% |
Unknown | 1 | 4% |
Readers by discipline | Count | As % |
---|---|---|
Agricultural and Biological Sciences | 13 | 52% |
Environmental Science | 7 | 28% |
Veterinary Science and Veterinary Medicine | 1 | 4% |
Biochemistry, Genetics and Molecular Biology | 1 | 4% |
Computer Science | 1 | 4% |
Other | 0 | 0% |
Unknown | 2 | 8% |