Watch Adam’s talk on how we can overcome the Hutchinsonian shortfall, our critical lack of knowledge about species’ environmental tolerances!
This is us!
We’re celebrating working with Rebecca Hernandez, Toni Lyn Morelli, Uzma Ashraf, Gwen Arnold, and Tyler Scott on a new project to reduce conflicts between renewable energy installations and biodiversity–funded by the Sloan Foundation!
Watch honorary lab member James Lucas’s well-attended talk about hand-made papermaking traditions in Viet Nam! As an economic botanist, James is interested in conserving and reviving this ancient art, and as a practicing origami artist, he’s personally vested!
UPDATE: Our article received Honorable Mention for Landscape Ecology‘s Best Article of 2021! Historically, climate change vulnerability assessments have been just that–assessments of how species are expected to be affected by climate change. Nonetheless, even if anthropogenic climate were not occurring, Earth would still be in the throes of a human-generated mass extinction, mostly due …
Continue reading Battle or synergy of the changes? Land use/land cover change versus climate change
Stephen Murphy and Adam Smith are happy to see their article on how community ecologists can employ species distribution models to crack hard questions in community ecology! What can community ecology learn from species distribution models? [open access]Murphy, S.J. and Smith, A.B. 2021. Ecosphere 12:e03864. doi: 10.1002/ecs2.3864
Watch a video tutorial on the point-radius method, a standardized set of protocols for interpreting a verbal description of a location, plus calculating the uncertainty inherent in the description and the manner in which it is interpreted! This video introduces the point-radius method and a set of tools for implementing it. The method was originally …
Continue reading Introduction to retroactive georeferencing of herbarium and museum specimens
Matt Austin’s work analyzing an historical phenological record of Midwest plants was covered by Scientific American‘s “60-Second Science”! Listen as he transforms into a “human bee”–then gets scooped by a real one!
From outlaw bandit Jesse James to microclimate–please enjoy a mini-documentary on our microrefugia project!
We are very happy to be the new academic homes of Lauren Jenkins and Ethan Abercrombie! Lauren will be working on an NSF-sponsored project comparing methods for reconstructing species’ biogeographic histories. Ethan is a grad student at Washington University in Saint Louis doing a lab rotation focusing on community thermophilizaton. Welcome, Lauren and Ethan!
Range disjunctions are common in the natural world and, in eastern North America, are thought to arise from barriers formed by the Mississippi River embayment, vicariance due to glacial flooding during the Pleistocene, colonization from separate glacial refugia, or long-distance dispersal in recent times. Led by Rebekah Mohn and Christy Edwards, our new paper in …
Continue reading An odd disjunction
That’s us! –> Interested in joining as a student, postdoc, intern, or volunteer? Please feel free to contact Adam (adam ::dot:: smith ::at:: mobot ::dot:: org).
It is well-known that herbarium and museum specimen records provide imperfect, and often biased, snapshots of where species occur. To date, a number of bias-correction methods exist, some from the species distribution modeling (SDM) framework based on data filtering and some from the occupancy modeling (OM) framework based on collector-specific covariates. However, we don’t really …
Continue reading How to correct for collector-specific bias when modeling species’ distributions
We are very sad to announce the passing of Alan Graham, Ph.D., a renowned paleobotanist and great supporter of the Global Change Conservation Lab here at the Missouri Botanical Garden. Alan was a thoughtful, witty, and generous person who elevated himself above his circumstances, as detailed in his autobiography. Accomplishment in science was a key …
Continue reading Thank you, Alan Graham
We are happy to announce the publication of a review article in Journal of Ecology on the use of common gardens for understanding local adaptation, with a focus on grasslands. Interesting facts: The modal study employing common gardens used a single tree species growing in a monoculture sourced from three sites and growing at one …
Continue reading Common gardens: A lens into local adaptation
A pack of old, yellowed papers… puzzling species names… and some sleuthing led Matt and colleagues to uncover how climate change is affecting pollen transfer within and between species and perhaps inducing greater selfing over the past 80 years. Matt’s research and the wider story were recently covered by Saint Louis Public Radio!
Kelsey has received the prestigious Shirley A. Graham Fellowship in Systematic Botany and Biogeography! She will be working this summer disentangling the relative influences of taxonomy, climate, geography, and mating system on flowering phenology of Leavenworthia. Congratulations, Kelsey!
What is the fate of Madagascar’s rainforest habitat, and how do you keep going emotionally, when the world is burning? Jeannie Raharimampionona and Adam recently chatted with Sarah Fenske of St Louis on the Air to talk about things far away and close to home.
Matt’s project on examining the evolutionary implications of changes in wildflower phenology was nicely reported on the Newsroom blog of Washington University in Saint Louis!
I’m happy to announce the release of rainbow, an R package that efficiently extracts values of weather variables from the PRISM raster weather data set. Extractions can be done for multiple points using multiple daily, monthly, or annual rasters at a time and for specific windows of time (e.g., every day in a 72-day interval). …
Continue reading rainbow: Extract weather data across a range of days/months/years from PRISM