Black caribbean dating in site toronto

14 May

No other paleontological site in the world has as great a potential to answer these questions as the La Brea Tar Pits. Berkeley and the Museo Nacional de Historia Natural in Uruguay.I studied Biology at Brown University (undergraduate) and the University of California – Berkeley (Ph. I have conducted fieldwork in the United States, Antarctica, Chile, Guyana, and Ecuador, where my ongoing research program focuses on investigating the rich asphaltic fossil localities of the Santa Elena Peninsula and comparing them with our own tar pits here in California. Libby Ellwood Postdoctoral Research Fellow My ecological research occurs at the intersection of climate change, conservation, and citizen science.I am excited to compare the Holocene of California with my ongoing research of Caribbean mammal extinctions - especially all things insectivore! One is the detailed description of the bones of teratorns and the identification of distinguishing characteristics of the two genera and species that occur in the tar pit collections.The second is a complete reevaluation of the nine species of fossil owls in the collections, which is undertaken in collaboration with Dr. The study of the owls will result in the description of new genera and species.Specifically, I'm developing educational resources to involve students in sorting microfossils that will inform us of the small mammals and plants that comprised ecosystems here 50-30,000 years ago. Alexis Mychajliw Postdoctoral Research Fellow Genomes, bones, and sediments hold clues to how species responded to extinction pressures in the past.I apply a diverse methodological toolkit to understand how faunal communities have changed over the past 20,000 years into today, and place these results in a modern conservation context.Justin Yeakel, Assistant Professor, Life and Environmental Sciences, UC Merced We are working on an NSF-funded project to build multi-trophic food webs for La Brea paleo-ecosystems and reconstruct changes in the composition and structure of the ecological network in California across the late 50,000 years.

Emily Lindsey Assistant Curator & Excavation Site Director, La Brea Tar Pits & Museum My research integrates information from past and modern ecosystems to understand how Ice Age animals and environments functioned, how climate conditions and human actions intersect to drive extinctions, and to predict future ecological responses in the face of modern global change.Today's research ranges from carbon-14 dating projects to asphalt-dwelling microbial ecology to traditional taxonomic and functional studies. The collections are available for any appropriately qualified person interested in doing formal research.All inquiries must be made through the Collections Manager, including requests for loans of specimens. Please review our destructive analysis policy here.Recent studies include insect trace fossils in bone and wood, exquisite preservation of leafcutter bee nests and pupae, identification of previously undescribed plant galls and new methods to extract asphalt from insects for radiocarbon dating. Greg Mc Donald Regional Paleontologist for the Bureau of Land Management, Utah State Office, Salt lake City, UT My research focus at Rancho La Brea is on the giant ground sloths and trying to understand their paleoecology.I am also interested in the taphonomy of asphalt deposits and how Rancho La Brea compares to other similar deposits which preserve Pleistocene faunas, especially those in South America that also include ground sloths.