| hedgeslab.org | |
| 网站标题： | Hedges Lab - Evolutionary Biology |
| 网站简介： | Our research explores connections *ween biological evolution and Earth history in all organisms and time periods. Because time itself is of great utility in drawing these connections, we often use molecular clocks in combination with morphology, phylogeny, geology, and the fossil record to uncover historical patterns and reveal the mechanisms of change. We study, among other topics, speciation, adaptive radiation, lineage diversification, historical biogeography, and mass extinction. Of partic |
| 关键字： | hedges lab hedgeslab.org hedgeslab.net hedgeslab.com Blair Hedges S. Blair Hedges evolutionary biology people research publications courses contact caribmap caribherp caribnature timetr |
| caribmap.org | |
| 网站标题： | Caribmap - A cartographic history of Caribbean islands |
| 网站简介： | Caribmap is a resource for exploring historical map images of Caribbean islands. The site has evolved since 1999 and now presents images of ~1800 maps of the islands printed over five centuries (16th–20th). This is still a small sampling of the thousands of different maps that were printed. High resolution map images allow visitors to zoom in on details, including place names of historical and scientific importance. After selecting an island, all map images of that island appear in chronological |
| 关键字： | caribmap www.caribmap.com www.caribmap.net www.caribmap.org caribbean west indies map maps cartography cartographic antique bahamas cayman islands cuba hispaniola jamaica lesser antill |
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