Rivers

docx

School

University of California, Berkeley *

*We aren’t endorsed by this school

Course

C176L

Subject

Anthropology

Date

Dec 6, 2023

Type

docx

Pages

1

Uploaded by CommodoreOtterPerson258

Report
1. What are the central points of the piece, and how do they relate to what we’re engaging in this class? 2. How do themes and ideas from this piece relate to things you’re learning in and out of the classroom at UC Berkeley? 3. What questions do you have about the material, or what would you like to know more about? Film: “The Lost Fish: The Struggle to Save Pacific Lamprey” This film is about the prehistoric Pacific Lamprey. The Pacific Lamprey is an eel-like fish that traverse rivers and are filter feeders. Their defining characteristic would be a circular mouth that suctions onto surfaces. What was once abundant throughout the Columbia river basin, human fish poisoning has made it such that they are now only found in a small section of the river. In the 60s and 70s, fish poisoning led to a significant decrease in Lamprey found in the Umatilla River. This affects the Umatilla tribe significantly, as the eels play an important role in tribal culture, being involved in ceremonies and playing the role of their first sources of food. As a result, the Umatilla Tribe and the Nez Perce Tribal Hatchery have started a conservation effort to bring the lamprey numbers back up to what they were before. They take lamprey’s from the mid-lower parts of the river and populate them in their hatcheries. Then, they release them back into the streams with diminished lamprey numbers. The themes in this film connect back to what we are learning in school and our societies because animal extinctions have been a long standing problem, especially in the last couple of decades where human impacts have affected various species across the globe. This topic also reminds me of the environmental justice theme that I learned in one of my energy resources classes because we also studied the impacts of human activities on our environments. Our pollution has led to deforestation, oil spills, and air contamination, all of which has affected animal species in these locations. This is exactly what happened to the lamprey and caused the near extinction of the species in the Umatilla river. I would love to learn more about how lamprey bred in the hatcheries do when they are released back into the streams. I have heard that animals bred in human made enclosures tend to do poorly when put back out in the wild because they have lived in different environments their whole lives. They are given food and are not forced to hunt on their own. Therefore, I wonder if the lamprey being released back into the wild are surviving as long as lamprey born in the rivers.
Discover more documents: Sign up today!
Unlock a world of knowledge! Explore tailored content for a richer learning experience. Here's what you'll get:
  • Access to all documents
  • Unlimited textbook solutions
  • 24/7 expert homework help