2015-03-01

2020-05-05 · blotched lizard (Uta stansburiana) exhibit a combination of alternative breeding strategies that interact in a rock-paper-scissor game (Sinervo and Lively 1996). 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.

Females lay multiple clutches at monthly intervals ranging from April to August. Both males and females have home ranges and hatchling dispersal is limited (Doughty & Sinervo, 1994). A major survey of lizard populations worldwide has found an alarming pattern of population extinctions attributable to rising temperatures. If current trends continue, 20 percent of all lizard species could go extinct by 2080, according to Barry Sinervo, professor of ecology and evolutionary biology at the University of California, Santa Cruz. Barry Sinervo crosses the world every summer to go on a lizard quest.

Sinervo lizard

These lizards need to bask in the sun to warm up, but it it gets too hot they have to retreat into the shade, and then they can't hunt for food," said Professor Barry Sinervo of the University of Sinervo also led an international team of biologists in a survey of lizard populations worldwide that found an alarming pattern of population extinctions connected to climate change. Those findings, published in Science in 2010, led Sinervo to focus increasingly on the issue of climate change. Sinervo’s frequent research collaborator Donald Miles, a fellow lizard expert and professor at Ohio University, remembers a “small but dedicated” group of ecologists and biologists sounding the alarm about climate change around the time he started working with Sinervo in 1993. Sinervo began focusing his attention on lizard extinctions after he noticed an obvious trend during his field work in France.

P. Doughty, G. Burghardt, B. Sinervo. Dispersal in the side-blotched lizard: A test of the mate-defense dispersal theory. Anim. Behav., 47 (1994), pp. 227-229.

Hemsidor som viss geografisk zon eller mikroklimat (Sinervo et al., 2010). Morando M, Niemiller ML, Pabijan M, Russello MA, Sinervo B, Sites, Jr. JW, press) Elevation shapes the reassembly of Anthropocene lizard communities.

Sinervo wondered whether the French phenomenon of extinction would be seen in other parts of the world. Between 2006 and 2008, he and a team of scientists surveyed 48 species of the Sceloporus lizard at 200 sites in Mexico — populations for which they already had data going back to 1975, when the sites were first surveyed.

Herein, we applied the Sinervo et al. (2010) physiological model to predict the local extinction risk of three species of lizard from Patagonia. Sinervo wondered whether the French phenomenon of extinction would be seen in other parts of the world. Between 2006 and 2008, he and a team of scientists surveyed 48 species of the Sceloporus lizard at 200 sites in Mexico — populations for which they already had data going back to 1975, when the sites were first surveyed. 1996-03-21 · MANY species exhibit colour polymorphisms associated with alternative male reproductive strategies, including territorial males and 'sneaker males' that behave and look like females1–3. The Here, we compare recent and historical surveys for 48 Mexican lizard species at 200 sites. Since 1975, 12% of local populations have gone extinct.

Those findings, published in Science in 2010, led Sinervo to focus increasingly on the issue of climate change.
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As temperatures climbed well past 100°F in Paris, Sinervo knew how to adapt.

Sinervo began focusing his attention on lizard extinctions after he noticed an obvious trend during his field work in France. He identified an unsettling pattern of lizard extinctions with French researchers, Jean Clobert and Benoit Heulin, while they were surveying some of their well-documented populations.
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1996-03-21

Authors Barry Sinervo 1 , Fausto Méndez-de-la-Cruz, Donald B Miles, Benoit Heulin, Elizabeth Bastiaans, Maricela 2010-05-14 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 Abstract When selection acts on social or behavioral traits, the fitness of an individual depends on the phenotypes of its competitors. Here, we describe methods and statistical inference for measu lizard, matures in 1 year and in the study population individuals rarely survive more than one reproductive season (Sinervo & Denardo, 1996). Females lay multiple clutches at monthly intervals ranging from April to August.

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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).

2010; 328: 894–899. pmid:20466932 . View Article PubMed/NCBI Google Scholar 18. Recently, Sinervo et al. (2010, Science, 328: 894–899) reported declines of lizard biodiversity due to local warming trends and altered thermal niches.

Sinervo also led an international team of biologists in a survey of lizard populations worldwide that found an alarming pattern of population extinctions connected to climate change. Those findings, published in Science in 2010, led Sinervo to focus increasingly on the issue of climate change.

(2010, Science, 328: 894–899) reported declines of lizard biodiversity due to local warming trends and altered thermal niches. Herein, we applied the Sinervo et al. (2010) physiological model to predict the local extinction risk of three species of lizard from Patagonia. Sinervo wondered whether the French phenomenon of extinction would be seen in other parts of the world. Between 2006 and 2008, he and a team of scientists surveyed 48 species of the Sceloporus lizard at 200 sites in Mexico — populations for which they already had data going back to 1975, when the sites were first surveyed. 1996-03-21 · MANY species exhibit colour polymorphisms associated with alternative male reproductive strategies, including territorial males and 'sneaker males' that behave and look like females1–3. The Here, we compare recent and historical surveys for 48 Mexican lizard species at 200 sites.

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 ;.