Loading…
This event has ended. View the official site or create your own event → Check it out
This event has ended. Create your own
Please note: the conference schedule is hosted by Sched.org which allows you to search within the schedule, and filter the schedule to show sessions only occurring on a certain date or within a track. You can also build your own schedule by creating a free account with Sched.org by selecting "SIGN UP" in the top right corner. 

The following schedule is subject to change (as of October 11, 2016). Please check back for updates. For more information about this meeting, go to: www.seafwa.org/conferences/2016
View analytic
Tuesday, October 18 • 2:20pm - 2:40pm
Wildlife. A preliminary survey of the reproductive behavior of a non-migratory whooping crane (Grus americana) population in southwest Louisiana

Sign up or log in to save this to your schedule and see who's attending!

AUTHORS: Phillip L. Vasseur, Sara E. Zimorski, Eva K. Szyszkoski - Louisiana Department of Wildlife and Fisheries

ABSTRACT: Since 2011, the Louisiana Department of Wildlife and Fisheries (LDWF) has released a total of 75 whooping cranes (Grus americana) in southwest Louisiana in an attempt to reintroduce the species to a portion of its historic breeding range with the ultimate goal of establishing a self-sustaining, non-migratory population. The whooping crane is a long-lived species (up to 30 years in the wild) that reaches sexual maturity around 3-5 years of age. Therefore, several individuals in this population have only recently attained breeding-age status and shown indications of reproductive behavior including pair formation, copulation, nest building, and egg laying. In 2014, a pair produced the first clutch of eggs laid in the Louisiana wild in 75 years. Several other pairs nested the following year including one pair that produced a fertile egg; however, no eggs hatched to that point. This year marked a historic milestone with the successful hatching of two chicks from the nest of a newly formed pair. LDWF researchers will continue to closely monitor reproductively active pairs in order to build a more robust database on nesting behavior by recording the timing, location, and placement of nests, as well as, incubation and hatching rates to better assess management objectives.

Tuesday October 18, 2016 2:20pm - 2:40pm
Riverview B

Attendees (5)