Click on thumbnails for larger images

Seining on the Canadian River

Cave Spring Located in NE Oklahoma, this is one of the sites in an ongoing biotic survey of Oklahoma springs.

Robber's Cave in autumn

Sex-role reversed Gulf pipefish (Syngnathus scovelli) are being studied by Sunny Scobell and Rosemary Knapp to understand hormonal mediation of female aggression and male pregnancy.

Hunting for springs This area of small mesas in the Oklahoma panhandle included two springs in a biotic survey of state springs.

Ice-floes and icebergs off Baffin Island, Nunavut, Canada, with Aurora Borealis

Tundra pond sampling on Devon Island, Nunavut, Canada

Fire volcano, a dominating feature of Mexican state of Colima where field studies being carried out

Head of bat of genus Artibeus encountered in Colima, Mexico

Gray fox capture using wildlife camera in Colima, Mexico

Wrinkle-faced bat netted during Colima, Mexico, field studies

Rare northern ghost bat encountered during field studies in Colima, Mexico

Sunset at study site in Colima, Mexico

Cerrado of Central Brasil photos by Laurie Vitt

Last Updated 11 July 05 Webmaster--eeb@ou.edu