American Eel Population Decline from 1950-2024 based on Regional Catch in Pounds

American Eel Population Decline from 1950-2024 based on Regional Catch in Pounds

GEOG-220 Final Project

The Ameircan Eel is a catadromous fish found throughout the eastern water systems of the Americas. As a nutrient dense fish it has been a staple food source throughout American history, largely for indigenous peoples. However, this keystone species have been suffering a rapid exponential decline since modern industrialzation, largely due to dam development. These dams cause mortality rates as high as 99.4% due to turbine blades, and also disrupt the eel’s migration and create significant habitat loss. Understanding the extent of this population decline is vital in facilitating rapid movements towards conservation to save this species and protect indigenous culture.

Nealis, Maggie

Fall 2025

Poster

GEOG-220

Cartography Spa Data Vis/GIS

Curri, Neil

Complete

Fall 2025