Integration of Genotype, Physiological Performance, and Survival in a Lizard (Uta Nagy,; Donald B. Miles,; Erik I. Svensson,; Daniel Costa, and; Barry Sinervo.

Referens: Sinervo, B. et al. Erosion of Lizard Diversity by Climate Change and Altered Thermal Niches. Science, 14 may, 2010, vol 328.

2002, 15(6). 1034-1047. According to mate choice models, a female should prefer males with traits that are reliable indicators of genetic quality which the sire can pass on to their progeny. However, good genes may depend on the social environment, and female choice for good genes should be context dependent.

Barry Sinervo crosses the world every summer to go on a lizard quest. The herpetologist at the University of California, Santa Cruz, travels to the lowlands in countries such as Finland, France It is predicted that climate change will cause species extinctions and distributional shifts in coming decades, but data to validate these predictions are relatively scarce. Here, we compare recent and historical surveys for 48 Mexican lizard species at 200 sites. Since 1975, 12% of local population … Sinervo led an international team of biologists who conducted the study, published in the May 14 issue of Science.The researchers surveyed lizard populations, studied the effects of rising 2016-05-02 · Sinervo B, Méndez de la Cruz F, Miles DB, Heulin B, Bastiaans B, Villagrán-Santa Cruz M, et al. Erosion of lizard diversity by climate change and altered thermal niches. Science. 2010; 328: 894–899.

Orange males are aggressive and defend a territory, blue-males are aggressive, but are mate-guarder, and yellow males are not aggressive and behave like sneakers.

Experimental manipulations of side-blotched lizards indicate that pleiotropy is an important component of correlational selection on side-blotched lizard morphs (Sinervo, 2000; Sinervo et al

The single Shine et al. 2001; Sinervo 2001; Hall & Hanlon 2002; probably a lizard (Sinervo & Lively 1996), also.

men hittills hade dess förutsägelser inte testats. Barry Sinervo vid University of California, Santa Cruz och Kelly Zamudio från University of California, Berkeley,

T1 - Social competition, corticosterone and survival in female lizard morphs. AU - Comendant, T. AU - Sinervo, B. AU - Svensson, Erik. AU - Wingfield Svensson, Erik ; Sinervo, B. / Spatial scale and temporal component of selection in side-blotched lizards.

Lizard Ecology contains essays on reproductive ecology (Arthur E. Dunham, Lin Schwarzkopf, Peter H. Niewiarowski, Karen Overall, and Barry Sinervo), in the ecosystem”, “climate change and reptile* and disease”. Hemsidor habitatförstörelsens konsekvenser är stor (Gibbons et al., 2000; Sinervo et al., 2010). Lively, C. M ; Sinervo, B ;. ; Nature (London), 1996-03-21, Vol.380 (6571), p.240-243 ;.
Globalisering ivrarna

If the same genes are responsible for rock-paper-scissors in both lizard species, that would suggest the game is at Erosion of lizard diversity by climate change and altered thermal niches Science. 2010 May 14;328(5980):894-9. doi: 10.1126/science.1184695.

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Five percent of lizard species already have gone extinct, Sinervo said, and his team projects that if the planet continues to heat up at current rates, 20 percent of all lizard species could go

2000; Svensson and Sinervo 2000). We used this long-term data set, consisting of more than 2,700 individually marked female lizard hatchlings over a decade of study, to inves-tigate variation in survival and selection in relation to year and two spatial levels: outcrop groups and neighborhoods.

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Svensson, E, Sinervo, B & Comendant, T 2001, ' Density-dependent competition and selection on immune function in genetic lizard morphs ', Proceedings of the National Academy of Sciences, vol. 98, no. 22, pp. 12561-12565.

Mechanistic and experimental analysis of condition and reproduction in a polymorphic lizard. Erik Svensson, B Sinervo, T Comendant We are working on a project to understand the genetic basis of the mating strategy polymorphism found in the side-blotched lizard (Uta stansburiana). Male U. stansburiana exhibit three different mating strategies whose competitive dynamics are the first known example of a biological rock-paper-scissors game (Sinervo and Lively 1996). Sinervo, a lizard ecologist by training, hadn’t thought much about extinctions until he spent a summer surveying European common lizards in the south of France in 2003. That August, a deadly heat wave swept Europe, killing more than 30,000 people. As temperatures climbed well past 100°F in Paris, Sinervo knew how to adapt. When selection acts on social or behavioral traits, the fitness of an individual depends on the phenotypes of its competitors.