2.3.1 Cows and Beavers tackling the Ecosystem together
1.Exploratory
In the article, it explains how Trout Unlimited and ranchers are trying to restore damaged streamside areas by using better grazing practices and also using beaver activity to rebuild natural vegetation. In the video and article, it shows that when cattle grazing is controlled meaning shorter grazing periods, rotating cattle to different areas, and keeping cows out during sensitive growth periods.plants recover faster and riverbanks stabilize. Using beavers then reinforces the recovery because they build dams that slow the water down, create stored moisture, and allow groundwater levels to rise. Another study mentioned in the article shows that beavers increase biodiversity, improve water quality, and help streams stay alive during drought periods.
2.Diagnostics
This happens because the main problem is overgrazing, meaning when the same area gets stomped on and chewed by cows consistently, the roots get weak, the banks start to erode, and the stream cuts deeper. Water then drains out quicker, which causes everything to dry up. So the cause is long-term pressure on the land. When ranchers change how they graze,like using shorter periods and better rotations ,the land actually has time to heal itself. Then beavers come in and slow the water, giving vegetation even better conditions to grow back.
3.Cause and Effect
If nothing changes the stream will keep eroding, plants will die off, wildlife disappears, and ranchers lose water that they depend on. But if grazing is controlled and beavers are allowed in the areas the opposite happens. The plants return, the banks become stronger, water stays in the system longer, and the whole ecosystem will basically rebuild itself. Beavers make the recovery way faster by raising groundwater and spreading water across the floodplain.
4.Priority
The most important issue is to fix the streamside vegetation. That is the base for everything.Bank stability, water storage, habitat, shade, and even beaver success. Without healthy plants, the whole system falls apart. So getting the vegetation back is the number one priority.
5.Application
This connects to me because it shows how good environmental solutions usually come from working together, not fighting over what the land should be used for. Ranchers still get to use their land but in a way that doesn’t destroy the ecosystem.. It also ties to class because we’ve talked about how culture shapes how we treat natural resources. This is a good example of blending traditional land use with sustainability.
6. Critcal
I honestly didn’t know that cows and beavers could both be part of the same solution. I always thought it had to be one or the other. But the article as well as the video shows that if you manage things the right way, nature does most of the work. It made me realize that restoring and ecostystem doesn’t always need huge, expensive projects ,sometimes it’s just about giving the ecosystem a chance to work the way it’s supposed to.
References
Fesenmyer, K. (2016). Restoring streamside vegetation using grazing and beavers. Trout Unlimited. https://www.tu.org/magazine/science/restoring-streamside-vegetation-using-grazing-and-beaversLinks to an external site.
Fesenmyer, K. A, Dauwalter, D. C., Evans, C., & Allai, T. (2018). Livestock management, beaver, and climate influences on riparian vegetation in a semi-arid landscape. PLoS ONE 13(12). https://doi.org/10.1371/journal.pone.0208928
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