Webinar Title: Wildlife Diversity Webinars
AT-VMS: AT: Texas Parks and Wildlife (Enter AT#, Class Title as posted, Location, and Presenter)
Comments: AT23-030 Webinar Wildlife Diversity Webinars: Ground Truthing the Species Distribution Model of Bachman’s Sparrow, Presenter(s): get names (AT-1h)
Webinar Date: 3/15/2023
Webinar Time: 12:00p-1:00p
This is a monthly series with new topics each month.
This monthly webinar series highlights research and conservation efforts in Texas
3/15/2023 – Ground Truthing the Species Distribution Model of Bachman’s Sparrow
In 2013, a species distribution model was developed by Mark Anderson and Gary Beauvais for each Species of Greatest Conservation Need in Texas for the Texas Parks and Wildlife Department. This spatial model mapped the probability of occurrence for each species in low, medium, and high probability categories to elucidate crucial regions for management. Among these species is the Bachman’s Sparrow (Peucaea aestivalis), which in Texas historically occurred east of the Brazos River in pine and oak savannah habitats.
This study investigated the efficacy of the Andersen and Beauvais (2013) species distribution model for Bachman’s Sparrow by ground-truthing the model using automated recording devices to gather detection data at 80 survey sites in each probability category (n = 240 survey sites total). An occupancy modeling approach was then used to determine the most crucial habitat covariates for management in Texas.
Liam Wolff is a conservation ecologist with a deeply-rooted passion for avian conservation stemming from his childhood interest in birds. He graduated from Augusta University in 2018 with a bachelor’s degree in Ecology and became involved in research monitoring endangered birds in Texas and investigating stopover habitat for migratory songbirds on the Gulf Coast. He studied Bachman’s Sparrow occupancy and vocalizations in Texas for his masters degree at Stephen F. Austin State University, graduating in 2022. He is now a research specialist at Texas A&M Corpus Christi investigating colonial bird nesting habitat availability and productivity in the Laguna Madre.
4/19/2023 – TBA
5/17/2023 – Post delisting monitoring of Concho water snake
6/21/2023 – Reintroduction of the Texas Horned Lizard
7/19/2023 – Western Chicken Turtle Updates
11/15/2023 – Trans-Pecos Riparian Breeding Birds
Cost: no charge
Register @: https://public.govdelivery.com/accounts/TXPWD/subscriber/new?topic_id=TXPWD_1147
Sign up for notifications of Wildlife Diversity Webinars and you will receive a monthly notifaction of the next month’s webinar. You will still need to register for each webinar.
Go to https://tpwdevents.webex.com/webappng/sites/tpwdevents/webinar/webinarSeries/register/fea2a88081134b42a8ed32c44b84655a and register for specific webinars.
Get presenter(s) names
Wildlife Diversity Program, TPWD