Mapping Historical Burned Areas and Identifying Drivers of Fuel Load Growth to Inform Desert Tortoise Habitat Management in Southern Nevada
In the American Southwest, invasive grasses including red brome (Bromus rubens) and cheatgrass (Bromus tectorum) are outcompeting native vegetation, creating swaths of fuel susceptible to ignition. In this project we investigated factors driving fuel load growth and mapped historical burn events to support our partners in minimizing harm to the critically endangered Mojave desert tortoise (Gopherus agassizii).
Maria Zubkova, University of Maryland
Woody Encroachment: What, Where, and Why?
Many of the world’s grasslands and savannas are transitioning from herbaceous to woody plant dominance, raising concerns about its potential impacts on ecosystem functioning and services, especially the reduction in productivity and the loss of biodiversity. Despite the large number of studies on woody encroachment worldwide, our understanding of this phenomenon is still lacking. There is neither a consensus on a working definition nor agreement on what drives it. Woody encroachment has been attributed to a variety of causes, including an increase in cattle population in rangeland, rainfall variability, exclusion of fire activity, and an increase in atmospheric carbon dioxide levels. This presentation will present current knowledge and demonstrate what data is available to map woody encroachment and analyze its possible causes from the local to the global scale.
Christina Sabochick, National Forest Foundation
Enhancing the stories and management of our National Forests and Grasslands with geospatial tools
The National Forest Foundation’s GIS Team supports innovative, data-driven geospatial solutions that promote the health and public enjoyment of the National Forest System. Our team leverages GIS for storytelling, data management, analytics, and more. This presentation will cover lessons learned in the beginning stages of the NFF GIS program’s transformative work and future considerations. I will share example geospatial products from our Reforestation, Field Programs, Marketing, and other programs that involve ArcGIS Hub, Experience Builder, Survey123, and more. I hope to generate ideas you can directly incorporate into your work.
Hello SCGIS-DC,Please save the date for our next networking event to be held at World Wildlife Fund's headquarters located in Dupont Circle/West End (1250 24th St NW, Washington, DC 20037) on Thursday, October 23 at 3:30 pm!
Hi SCGIS-DC,To follow up on my prior email, here is an agenda for next Thursday's SCGIS-DC meeting at the World Wildlife Fund below. Please note a small change in the time; we will meet at 3:30 pm. Presentations will last until 5pm, and then we will head to a nearby venue for a networking happy hour (optional). I look forward to seeing you there! And a big thank you to Rachel Golden-Kroner and WWF for their help and support!Best,Janet (please see agenda below!)
1. Welcome, quick introductions and a brief intro to SCGIS