tag:blogger.com,1999:blog-31775867.post4967473345549301617..comments2023-09-09T06:43:41.324-07:00Comments on Bienvenidos a:: aonde la BistonNucleo Deceniohttp://www.blogger.com/profile/01966542558503652729noreply@blogger.comBlogger3125tag:blogger.com,1999:blog-31775867.post-79377225192688973792007-05-22T08:06:00.000-07:002007-05-22T08:06:00.000-07:00Lo mejor, lejos, es el título del post... jajajaja...Lo mejor, lejos, es el título del post... jajajajajajajajaja.Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-31775867.post-28207524245191570272007-04-19T19:13:00.000-07:002007-04-19T19:13:00.000-07:00pos, pa empezar...Losos JB, Creer DA, Glossip D, G...pos, pa empezar...<BR/><BR/>Losos JB, Creer DA, Glossip D, Goellner R, Hampton A, Roberts G, Haskell N, Taylor P, <BR/>Ettling J. 2000 Evolutionary implications of phenotypic plasticity in the hindlimb of the lizard Anolis sagrei. Evolution Int J Org Evolution. 54(1):301-5. <BR/><BR/>Species of Anolis lizards that use broad substrates have long legs, which provide enhanced maximal sprint speed, whereas species that use narrow surfaces have short legs, which permit careful movements. We raised hatchling A. sagrei in terraria provided with only broad or only narrow surfaces. At the end of the experiment, lizards in the broad treatment had relatively longer hindlimbs than lizards in the narrow treatment. These results indicate that not only is hindlimb length a plastic trait in these lizards, but that this plasticity leads to the production of phenotypes appropriate to particular environments. Comparison to hindlimb lengths of other Anolis species indicates that the range of plasticity is limited compared to the diversity shown throughout the anole radiation. Nonetheless, this plasticity potentially could have played an important role in the early stages of the Caribbean anole radiation.Nucleo Deceniohttps://www.blogger.com/profile/01966542558503652729noreply@blogger.comtag:blogger.com,1999:blog-31775867.post-74777284933547300442007-04-19T16:24:00.000-07:002007-04-19T16:24:00.000-07:00Interesante, de todas formas que el caso sea un fr...Interesante, de todas formas que el caso sea un fraude es mas o menos irrelevante si no se enfatiza que proceso generador de fenotipos (que supuestamente esta tratando de explicarse) no puede ser satisfecho solamente a partir de la idea SN o colador fenotipico. Por lo que mejores son los casos donde todo se hace honesta y cientificamente pero el chicle seleccionista no se puede estirar mas simplemente..Seria interesane revisar en que quedo el estudio "microevolutivo" sobre los pinzones de Darwin en las galapagos,por ejemplo...o el caso de los lagartos Anolis.. ¿Los coladores ambientales bastan para explicar las tendencias de cambio en los rasgos año tras año? ....Mmmm..Cobaltohttps://www.blogger.com/profile/13719005608101096320noreply@blogger.com