نتایج جستجو برای: paleoecology

تعداد نتایج: 603  

Journal: :The Paleontological Society Special Publications 1996

Journal: :Proceedings of the National Academy of Sciences 2011

Journal: :Paleobiology 2021

The burgeoning field of phylogenetic paleoecology (Lamsdell et al. 2017) represents a synthesis the related but differently focused fields macroecology (Brown 1995) and macroevolution (Stanley 1975). Through combination data methods both disciplines, leverages theory quantitative to explain temporal spatial variation in species diversity, distribution, disparity. Phylogenetic is ideally situate...

2008
Feng Sheng Hu Arndt Hampe Rémy J Petit

O the past few decades, Quaternary paleoecological studies have provided an impressive global database of pollen and macrofossils. Not only are these fossil records essential for detecting past species distributions (Baker 1959), but they have also played a key role in testing ecological theories and evaluating model predictions of climatic and biotic changes, from the past and into the future....

Journal: :Science 1954
R Todd

News and Notes Annual Meeting of the Entomrological Society of America; and _Regular Departments ................ ......... .. 431 Technical Ptpers Movement of Alpha-Methoxyphenylacetic Acid froimi One Plant to Another Through Their Root Systems: W. H. Preston, Jr., John W. Mitchell, and Wilkins Reeve .437 Central Nervous System Gliogenesis ,in Piromen-Treated Rat .'Embryos: John E. Adams, Henr...

2009
J BRET BENNINGTON WILLIAM A. DIMICHELE CATHERINE BADGLEY RICHARD K. BAMBACH PAUL M. BARRETT ANNA K. BEHRENSMEYER RENÉ BOBE ROBYN J. BURNHAM EDWARD B. DAESCHLER JAN VAN DAM JUSSI T. ERONEN DOUGLAS H. ERWIN SETH FINNEGAN STEVEN M. HOLLAND GENE HUNT DAVID JABLONSKI STEPHEN T. JACKSON BONNIE F. JACOBS SUSAN M. KIDWELL PAUL L. KOCH MICHAL J. KOWALEWSKI CONRAD C. LABANDEIRA CINDY V. LOOY S. KATHLEEN LYONS PHILIP M. NOVACK-GOTTSHALL RICHARD POTTS PETER D. ROOPNARINE

J BRET BENNINGTON,1* WILLIAM A. DIMICHELE,2 CATHERINE BADGLEY,3 RICHARD K. BAMBACH,2 PAUL M. BARRETT,4 ANNA K. BEHRENSMEYER,2 RENÉ BOBE,5 ROBYN J. BURNHAM,3 EDWARD B. DAESCHLER,6 JAN VAN DAM,7 JUSSI T. ERONEN,8 DOUGLAS H. ERWIN,2 SETH FINNEGAN,9 STEVEN M. HOLLAND,5 GENE HUNT,2 DAVID JABLONSKI,10 STEPHEN T. JACKSON,11 BONNIE F. JACOBS,12 SUSAN M. KIDWELL,10 PAUL L. KOCH,13 MICHAL J. KOWALEWSKI,1...

2011
Robert J. Morley

The paleoecology of tropical Podocarpaceae is reviewed for Africa and Southeast Asia. The family first appeared in the Triassic of Gondwana, after which it diversified through the Cretaceous and earliest Tertiary, and although some Northern Hemisphere Jurassic records are known, it has essentially remained a southern or southernderived family until the present day. It seems to show a preference...

Hossein Gholamalian Keyvan Khaksar Roya Fanati Rashidi Seyed Hamid Vaziri,

This research focusses on the facies distribution, paleoenvironment and paleoecology of the foraminifera of the Guri Member in the northern Bandar Abbas Hinterland located in the Roydar area of southern Iran. The Guri Member is 570 meters thick and composed of limestone, argillaceous limestone and marl. The distribution of the foraminifera in the study area indicates the existence of three bioz...

2014

The emergence of human behavior, understood as a distinct adaptive pattern among primates, which created a material record in the form of archaeological sites, has been widely studied during the Oldowan phase of human evolution. Behavior, as a crucial part of adaptation, is tightly linked to ecology. The Olduvai Paleoecology and Paleoanthropology Project (TOPPP) stressed the importance of study...

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