Showing posts with label GIS. Show all posts
Showing posts with label GIS. Show all posts

Sunday, October 7, 2012

Open science and "Encyclopedia of Life" - competition for projects

As we all know, our research field (ecology and evolutionary biology) are becoming increasing data-driven and to an increasing extent we are also using data collected by "others" from various internet sources. One such example is our recent paper in Ecology, where we used GBIF-data from thousands of species occurrence records, including from the Swedish source "Artportalen" ("The Species Portal") to model  and understand the environmental factors behind northern range limits in two Fennoscandian demoiselle species (the genus Calopteryx)

Increasingly, evolutionary biologists interested in organismal biology and phenotypic evolution will use phenotypic data from sources like DRYAD, as has already been used for a long time for molecular data (DNA-sequences), where GenBank is now a common source of information when constructing phylogenies for comparative purposes. Thus, researchers will not only rely on data they have collected themselves (which is often expensive and it is logistically impossible to gather more than a limited amount of data in short time), but can to an increasing extent also use data from public open databases such as GBIF.

Now, another such initiative - Encyclopedia of Life (EOL) - announces a competition for project proposals (deadline November 15). One can propose data-driven projects - a "wish list" - of what kind of data one wants and in what form, and the "best" projects will be realized. This might be an opportunity for someone in our lab (Lesley?), provided that we can come up with a good project proposal to enter this competition. Think about it at least  until November 15.  

Odonates would be an example of a group where distribution data collected from amateur naturalists should ideally be compiled and become available for research projects through open databases. Unfortunately, the odonate research community is small, full of rivalry and have an unfortunate tradition of publishing in low-impact journals. Some odonate researchers and self-appointed experts are also extremely territorial about their collected occurrence data. This type of territoriality certainly hinders scientific progress and the establishment of odonates as respectable model organisms in ecology and evolutionary biology. Science should be characterized by openness and data-sharing - not by rivalry. 

Sunday, May 16, 2010

Lab-meeting on adaption, extinction and GIS and field excursion next week

This coming week, I was thinking that we should discuss two interesting and general papers. The first one is an essay entitled Adaptation, extinction and plasticity in a changing environment, and it is published in the journal PLoS Biology. One of the authors is Russel Lande, one of the pioneers in developing statistical methods to study natural and sexual selection in natural populations. The current paper outlines a new research programme in how to apply these methods to study ongoing adaptation and evolutionary change in response to rapid environmental change, e. g. due to anthroprogenic global warming.

The second paper is published in Trends in Ecology & Evolution and it is entitled Integrating GIS-based environmental data in to evolutionary biology. One of the authors is John Wiens, who has used GIS extensively in some recent impressive and interesting studies on niche conservatism in salamanders and amphibians, some of which we have discussed in previous lab-meetings. The choice of this latter paper is motivated by the fact that Maren Wellenreuther and Keith Larson have done some interesting new analyzes using GIS that we might take a look at, depending on time and if Maren kan make it to the lab-meeting.

For Thursday (May 20), I was thinking that some of us should make a field trip to Klingavälsåns Naturreservat and other damselfly sites. Although spring is late, we could at least go out in the field and look at the sites and do some planning. We can decide about time and practical details on Wednesday.

Time and place for our regular lab-meeting:

Where: "Darwin-room", 2nd floor, Ecology Building
When: Wednesday, May 19, 10.15.

Any fika-volunteer?