A nice article emerged from Wildlife Defenders yesterday but the CDFW news took precedence. Now we can settle down and enjoy it in earnest.
Traditional Farming Communities Coexist with Beavers
By building dams and lodges, beavers are considered ecosystem engineers. Their dams raise water levels, slow water speed and change water direction, which can increase wetland size, enhance wildlife and plant diversity, improve water quality and maintain stable water temperatures. Beaver ponds provide habitat for freshwater fish, migratory birds, amphibians and other wetland species.
Importantly for the hot, dry Southwest, beavers can play a significant role in addressing climate change and the biodiversity crisis. But beavers can also sometimes cause trouble for irrigators and property owners. However, there are solutions that allow humans to coexist with this furry engineer.
You know it was just about a year and a half ago that the New Mexico Beaver Summit stunned the world and inspired the first ever California Beaver Summit. It was wonderful to hear from folks that lived so closely with the demands of an arid, unpredictable land, and think about the role that beavers could play if they were allowed.
In northern New Mexico, traditional farmers of Spanish, Mexican and Native American heritage have been living in a standoff with beavers for at least 400 years. Community acequias, historically engineered canals that carry snow runoff or river water to distant fields, are the oldest water management institutions of European origin in the United States. These irrigated agronomies date to the time of the first settlement by Spaniards during the late 16th century and some even to earlier Native American communities. Irrigators communally govern acequias, with local precedents and traditions, sharing water equitably during times of scarcity.
In 2021, Defenders of Wildlife initiated a cost-share program to help pay for costs associated with beaver coexistence in northern New Mexico. The goal of the program is to encourage peaceful coexistence with beavers by assisting communities with design and funding projects that reduce negative impacts from beavers.
Now that’s smart. And thank goodness I finally get a firm definition acequias. Because things always seem a little fluid with the concept, so to speak.
Santa Fe County, which manages Los Potreros Open Space in the traditional, Hispanic farming community of Chimayo, approached us after beavers recently moved onto the property. As a community that relies on water for survival, the farmers are concerned with beaver activity that blocks their ditches and brings down valued trees. They are also worried that beaver ponds may flood access roads and neighboring yards if not properly mitigated.
Working with the county and the local nonprofit organization Rio Grande Return, Defenders is listening to the farmers’ needs and designing a system of pond flow devices and barriers that will allow the community to maintain its centuries-old system of sustainable agriculture, while allowing for beaver presence and biodiversity restoration. The design will allow some water to flow through the beaver colony while slowing it down and storing it for the dry summer months. Barriers will prevent the beavers from blocking ditch headgates, ensuring water flows as designed. We hope this collaboration improves the relationship between the community and beavers in areas surrounding the county property.
That sounds encouraging. I wish this article was written six months later when the whole system was working and doing its job. I get a little nervous about heaping praise before it delivers. Maybe even not require cost sharing until the methods are figured out, because public good will is the only thing that will allow the program to continue.
Coexisting with wildlife is integral to Defenders’ mission to protect all native wild animals and plants in their natural communities. Working on the ground, with people in communities who share land, water and air with wildlife, is one of the most effective ways to get positive results for humans and wildlife. We are hopeful that Mexico will spawn a healthy and happy relationship for the next 400 years.our partnership with Santa Fe County, Rio Grande Return and the traditional farming communities of New Mexico will spawn a healthy and happy relationship for the next 400 years.
2 comments on “CASTORES Y ACEQUIAS”
steve russell tognini
April 12, 2022 at 7:15 pmDiscussions about reintroducing beavers into the Lagunitas watershed in Marin County have matured to the point that the idea is being floated with the public. Learned some info reading this thread. I’m hoping to find out more about beaver habits and how the problems were solved. Looking for direction.
Thanks Steve
heidi08
April 13, 2022 at 6:19 amHi Steve, Martinez knows a lot about living with beavers and solving problems. They lived in our creek for 10+ years. We also saw directly how they affect steelhead and wildlife. I will email you directly because there’s lots to share, but I’m glad you’re looking for information.