Ecotypes and Killer Whales: A Scientific Concept to Guide the Endangered Species Act's "Distinct Population Segment"
The Endangered Species Act protects threatened and endangered species, subspecies, and distinct population segments, with species listings guided by the best scientific information available. "Distinct population segment," however, is not a biological term. To date, there is still not a te...
Main Author: | |
---|---|
Format: | Text |
Language: | unknown |
Published: |
Colorado Law Scholarly Commons
2018
|
Subjects: | |
Online Access: | https://scholar.law.colorado.edu/lawreview/vol89/iss3/6 https://scholar.law.colorado.edu/context/lawreview/article/1286/viewcontent/35_89UColoLRev967_2018_.pdf |
id |
ftunicolboulawl:oai:scholar.law.colorado.edu:lawreview-1286 |
---|---|
record_format |
openpolar |
spelling |
ftunicolboulawl:oai:scholar.law.colorado.edu:lawreview-1286 2023-11-12T04:20:16+01:00 Ecotypes and Killer Whales: A Scientific Concept to Guide the Endangered Species Act's "Distinct Population Segment" Johnson, Christopher Michael 2018-01-01T08:00:00Z application/pdf https://scholar.law.colorado.edu/lawreview/vol89/iss3/6 https://scholar.law.colorado.edu/context/lawreview/article/1286/viewcontent/35_89UColoLRev967_2018_.pdf unknown Colorado Law Scholarly Commons https://scholar.law.colorado.edu/lawreview/vol89/iss3/6 https://scholar.law.colorado.edu/context/lawreview/article/1286/viewcontent/35_89UColoLRev967_2018_.pdf University of Colorado Law Review Endangered Species Act killer whales orcas Animal Law text 2018 ftunicolboulawl 2023-10-26T17:30:48Z The Endangered Species Act protects threatened and endangered species, subspecies, and distinct population segments, with species listings guided by the best scientific information available. "Distinct population segment," however, is not a biological term. To date, there is still not a test based on evolutionary theory used to determine distinct population segments. This Comment attempts to change that by introducing the ecotype concept-a scientific theory that has existed for over one hundred years-into jurisprudence. This Comment begins by recounting how the distinct population segment terminology came to be. Next, it argues that the Endangered Species Act has been implemented contrary to its purpose of protecting the evolutionary process. It then modifies the test for determining distinct population segments with the aim of protecting populations in the early stages of ecological speciation and suggests using the ecotype concept as a guide to future listings. Lastly, this Comment follows the legal history of the Southern Resident killer whale and discusses how the ecotype concept would have applied to each twist and turn along its legal journey. Text Killer Whale Killer whale University of Colorado Boulder, Law School: Scholarly Commons |
institution |
Open Polar |
collection |
University of Colorado Boulder, Law School: Scholarly Commons |
op_collection_id |
ftunicolboulawl |
language |
unknown |
topic |
Endangered Species Act killer whales orcas Animal Law |
spellingShingle |
Endangered Species Act killer whales orcas Animal Law Johnson, Christopher Michael Ecotypes and Killer Whales: A Scientific Concept to Guide the Endangered Species Act's "Distinct Population Segment" |
topic_facet |
Endangered Species Act killer whales orcas Animal Law |
description |
The Endangered Species Act protects threatened and endangered species, subspecies, and distinct population segments, with species listings guided by the best scientific information available. "Distinct population segment," however, is not a biological term. To date, there is still not a test based on evolutionary theory used to determine distinct population segments. This Comment attempts to change that by introducing the ecotype concept-a scientific theory that has existed for over one hundred years-into jurisprudence. This Comment begins by recounting how the distinct population segment terminology came to be. Next, it argues that the Endangered Species Act has been implemented contrary to its purpose of protecting the evolutionary process. It then modifies the test for determining distinct population segments with the aim of protecting populations in the early stages of ecological speciation and suggests using the ecotype concept as a guide to future listings. Lastly, this Comment follows the legal history of the Southern Resident killer whale and discusses how the ecotype concept would have applied to each twist and turn along its legal journey. |
format |
Text |
author |
Johnson, Christopher Michael |
author_facet |
Johnson, Christopher Michael |
author_sort |
Johnson, Christopher Michael |
title |
Ecotypes and Killer Whales: A Scientific Concept to Guide the Endangered Species Act's "Distinct Population Segment" |
title_short |
Ecotypes and Killer Whales: A Scientific Concept to Guide the Endangered Species Act's "Distinct Population Segment" |
title_full |
Ecotypes and Killer Whales: A Scientific Concept to Guide the Endangered Species Act's "Distinct Population Segment" |
title_fullStr |
Ecotypes and Killer Whales: A Scientific Concept to Guide the Endangered Species Act's "Distinct Population Segment" |
title_full_unstemmed |
Ecotypes and Killer Whales: A Scientific Concept to Guide the Endangered Species Act's "Distinct Population Segment" |
title_sort |
ecotypes and killer whales: a scientific concept to guide the endangered species act's "distinct population segment" |
publisher |
Colorado Law Scholarly Commons |
publishDate |
2018 |
url |
https://scholar.law.colorado.edu/lawreview/vol89/iss3/6 https://scholar.law.colorado.edu/context/lawreview/article/1286/viewcontent/35_89UColoLRev967_2018_.pdf |
genre |
Killer Whale Killer whale |
genre_facet |
Killer Whale Killer whale |
op_source |
University of Colorado Law Review |
op_relation |
https://scholar.law.colorado.edu/lawreview/vol89/iss3/6 https://scholar.law.colorado.edu/context/lawreview/article/1286/viewcontent/35_89UColoLRev967_2018_.pdf |
_version_ |
1782336307711705088 |