Episode 23: Whatever it Takes

The driest year in decades has been a jolt to much of California. Challenges extend beyond cities and farms, as wildlife is impacted by a sharp drop in habitat.

One saving grace in the Sacramento Valley is the continued creativity and collaboration between rice growers and conservation groups.

Millions of ducks depend on areas rice fields and adjacent wetlands, and there is a concerted effort to help them make it through the drought.

One helpful program from the California Ricelands Waterbird Foundation in partnership with the California Rice Commission and California Waterfowl involves protecting seasonal upland nesting habitat on rice farms and tracking nesting ducks that use the fields. One of those working to help ducks is biologist Marina Guzman of California Waterfowl; who is passionate about helping wildlife.

Marina and colleagues spend many hours in the field, chronicling ducks and their nests. Small transmitters are even placed on some hens, to track their movements and behaviors. Every observation is key to building a better understanding of how to provide these beautiful birds their best chance of survival.

“We’re learning a lot,” she commented. “This study documents nesting ducks in ag, which hasn’t been done since the 90s, so getting all of the information, all of the pieces and having everyone work together will help the birds in the long run. It’s a lot of work, but it’s all worth it.”

Another key conservation partner is Ducks Unlimited. Regional Biologist Craig Garner is among those working hard to help maintain healthy duck populations. He says Sacramento Valley rice fields are critical to ducks.

“The Sacramento Valley ecosystem is extremely important for waterfowl.” Garner said. “It’s primarily important for wintering waterfowl. The ducks that migrate south to overwinter in more milder climates hang out here in the Sacramento Valley, and then return north when it's warmer up north.”

Garner works with rice growers to improve habitat conditions on the ground, including water use efficiency – especially important when water is scarce.

A future area of concern is ensuring sufficient water in rice fields during the peak Pacific Flyway migration. After harvest shallow water helps decompose rice straw – providing vital habitat. There is a lot of discussion to try to ensure ducks and other rice field visitors will have a place to rest and refuel during their long journey later this year. December is the peak month for ducks in our region.

“The Sacramento Valley is unique for many reasons,” he remarked. “The complimentary benefits from having natural habitat and benefits provided by rice are just amazing. The agricultural community is very important for many reasons, but fall-flooded rice fields provide benefits to numerous species – not just ducks. It’s amazing to see, not only the ducks out here, but the wading birds, the amphibians and frogs - everything that uses these wetland habitats.” 

Episode Transcript

Marina Guzman: We're heading out to do some trap tries. We're going for a Mallard and two Cinnamon's.

Jim Morris: It's another busy day for Marina Guzman, Biologist with California Waterfowl at Conaway Ranch, a rice farm in Yolo county. Marina and others are studying duck nests in cover crops on this rice farm and the news is not always good. Today has been a tough day, but this is key research, especially during this drought.

Marina Guzman: We found this nest about seven days ago, she's incubating around two days, so now she should be about nine days. She still has about 20 more days ago, a little less than that, 19 more days