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Two New Postdoctoral Positions ! – (1) Macroecology of land plant biodiversity: Niche evolution and ecological limits; (2) Tropical Ecology: Experimental Trait-based ecology of tropical forest ecosystems

The Enquist lab has positions for two new postdoctoral positions to start fall 2016 (1) Postdoctoral Position –  Macroecology of land plant biodiversity: Niche evolution and ecological limits. The College of Science at the University of Arizona is seeking to fill a position in Plant Macroecology and trait-based niche evolution.  This position, funded by the National Science Foundation, will work closely with an interdisciplinary group of researchers associated with the University of Arizona (Enquist Lab), Kenyon College (Andrew Kerkhoff), and Wesleyan University (Dana Royer) together with international collaborators from the Botanical Information and Ecology Network (BIEN). We are looking for a candidate to investigate the fundamental ecological and evolutionary processes that generate continental-scale variation in plant biodiversity. The post-doc’s main responsibility will be to lead integration of plant diversity, macroecology, plant trait, and climate measures associated with the biogeography of plant diversity.  The successful candidate will lead a novel research program that leverages the BIEN database, the largest botanical dataset in existence, with information on the distribution, ecology, and evolutionary history of more than 100,000 plant species in North and South America. The candidate will take advantage of computational advances in biodiversity informatics, phylogenetic analysis, and multivariate niche modeling to investigate how the evolutionary contingencies of adaptation, diversification, and dispersal
interact with possible ecological limits on the ‘niche space’ of different environments. The main goals of this position are to test whether the colonization of novel environments is limited by niche evolution, and whether less physiologically favorable environments actually impose hard ecological limits on the number of plant species they can support. The unprecedented scale of […]

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What will be the future of western mountain ecosystems? The Effect of the Foresummer Drought on Carbon Exchange in the Subalpine

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Since 2003 my group has been conducting a set of long-term observations and experiments up at the Rocky Mountain Biological Lab. It is a fantastic place filled with an impressive set of visiting scientists and colleagues as well as a diverse, lush, and striking mountains. It is typical Colorado – green and filled with flowers in the summer. However, during the […]

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Even the best ecoinformatics tool requires a skilled hand: Best practices for taxonomic name resolution in biodiversity science

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Even the best ecoinformatics tool requires a skilled hand: Best practices for taxonomic name resolution in biodiversity science Increasingly, informatics approaches in biology and ecology are realizing that ‘Names are key to the big new biology‘. Did you know that in many large biological, ecological, and evolutionary datasets and databases contained on the order of 50% of their species names […]

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New! Postdoctoral position in Tropical Forest Ecology, Trait-based ecology, and Macroecology at the University of Arizona. Starting late 2015/2016

New! Postdoctoral position in Tropical Forest Ecology, Trait-based ecology, and Macroecology at the University of Arizona. Starting late 2015/2016 A two-year post-doctoral position is available (start date flexible, can start as early as Fall 2016) in the group of Dr. Brian Enquist (https://brianjenquist.wordpress.com) in the Department of Ecology and Evolutionary Biology at the University of Arizona as part of an NSF Ecosystems Grant to study impacts of drought and climate change in the Amazon. The post-doc’s main responsibility will be to lead the implementation of new field experiments in the Andes and Amazon in Peru, as well as manage and analyze the data from these experiments. He/She will work closely with other post-docs and PIs on the project from UCLA (Dr. Van Savage), Carnegie Institution (Stanford/Carnegie Insituttion – Global Ecology Labs; Dr. Greg Asner), and the University of Oxford (United Kingdom; Dr. Yadvinder Mahli). As such, work may also involve theory development for trait-based models, analysis of large datasets for plant traits, as well as numerical simulations for how plant traits determine forest dynamics, carbon production. Results from this project will: (1) lead to a deeper understanding of how climate change and individual plant traits influence forests and forest ecosystems and (2) allow for projections of future productivity, diversity, and the functioning of tropical forests. Candidates are expected to be collaborative yet independent, highly motivated problem solvers who communicate well and enjoy working both in the field and in a […]

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Are we at risk of losing much of our western forests? – Accelerating mortality of forests in and around the Rocky Mountain Biological Lab

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Something odd and very worrisome caught my eye scrolling through my photos of my labs work up at the Rocky Mountain Biological Lab . . . Every year since 2002 I and my lab have been heading up to the Rocky Mountain Biological Lab in Gothic Colorado to conduct repeated measures across an elevational gradient. Here we measure diversity, ecosystem […]

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‘Scaling in Ecology’ and the ESA 100th anniversary – symposium on ‘A focus on scaling for the next 100 years’

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“Biological research is in crisis…. Technology gives us the tools to analyze organisms at all scales, but we are drowning in a sea of data and thirsting for some theoretical framework with which to understand it.” – Sydney Brenner. 2012  “The harmony of the world is made manifest in form and number, and the heart and soul and all the poetry […]

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