Jove
Visualize
お問い合わせ
JoVE
x logofacebook logolinkedin logoyoutube logo
JoVEについて
概要リーダーシップブログJoVEヘルプセンター
著者向け
出版プロセス編集委員会範囲と方針査読よくある質問投稿
図書館員向け
推薦の声購読アクセスリソース図書館諮問委員会よくある質問
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experimentsアーカイブ
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教員リソースセンター教員サイト
利用規約
プライバシーポリシー
ポリシー

関連する概念動画

Threats to Biodiversity01:50

Threats to Biodiversity

25.5K
There have been five major extinction events throughout geological history, resulting in the elimination of biodiversity, followed by a rebound of species that adapted to the new conditions. In the current geological epoch, the Holocene, there is a sixth extinction event in progress. This mass extinction has been attributed to human activities and is thus provisionally called the Anthropocene. In 2019 the human population reached 7.7 billion people and is projected to comprise 10 billion by...
25.5K
Conservation of Declining Populations02:07

Conservation of Declining Populations

12.1K
Conservation of declining population focuses on ways of detecting, diagnosing, and halting a population decline. The approach uses methods to prevent populations from going extinct.
12.1K
Migration00:53

Migration

8.3K
Migration is long-range, seasonal movement from one region or habitat to another. This common strategy, carried out by many different organisms around the world, is an adaptive response that typically corresponds to changes in an organism’s environment, like resource availability or climate. Migrations can involve huge groups of thousands of animals as well as single individuals traveling alone and can range from thousands of kilometers to just a few hundred meters.
8.3K
Global Climate Change01:50

Global Climate Change

27.9K
Throughout its ~4.5 billion year history, the Earth has experienced periods of warming and cooling. However, the current drastic increase in global temperatures is well outside of the Earth’s cyclic norms, and evidence for human-caused global climate change is compelling. Paleoclimatology, the study of ancient climate conditions, provides ample evidence for human-caused global climate change by comparing recent conditions with those in the past.
27.9K
What is Conservation Biology?01:57

What is Conservation Biology?

23.4K
Conservation biology is a scientific field that focuses on the preservation of biodiversity in order to protect ecosystems while meeting the needs of the human population. Humans require properly functioning ecosystems to maintain our supply of natural resources, including food, medicines, and building materials.
23.4K
Conservation of Small Populations02:04

Conservation of Small Populations

16.1K
Small population sizes put a species at extreme risk of extinction due to a lack of variation, and a consequent decrease in adaptability. This weakens the chances of survival under pressures such as climate change, competition from other species, or new diseases. Large populations are more likely to survive pressures such as these, as such populations are more likely to harbor individuals that have genetic variants that are adaptive under new stresses. Small populations are much less...
16.1K

こちらも読む

関連記事

共著者、ジャーナル、引用グラフによってこの研究に関連する記事。

並び替え
Same author

Temporal dynamics of color polymorphism and hybridization in Colias butterflies.

Evolution; international journal of organic evolution·2026
Same author

Allochronic isolation between sympatric populations of an alpine butterfly.

Evolution; international journal of organic evolution·2026
Same author

Phenological shifts and increases in voltinism within a moth community over a century of anthropogenic change.

Ecology·2026
Same author

Experimental warming decouples plant-fungal symbiont interactions and leads to a more conservative ecosystem.

Proceedings of the National Academy of Sciences of the United States of America·2026
Same author

Climate and species traits give rise to complex phenological dynamics.

Ecology·2026
Same author

Unexpected productivity and invasion resistance in plant communities assembled from allopatric populations.

Proceedings. Biological sciences·2025

関連する実験動画

Updated: Nov 15, 2025

At-Risk Butterfly Captive Propagation Programs to Enhance Life History Knowledge and Effective Ex Situ Conservation Techniques
07:10

At-Risk Butterfly Captive Propagation Programs to Enhance Life History Knowledge and Effective Ex Situ Conservation Techniques

Published on: February 11, 2020

7.4K

アメリカ西部 の 温暖化 と 干ばつ の 景観 に 渡っ て,地域 の 科学 者 たち が 見 た 蝶 の 数 が 減少 し て いる

M L Forister1, C A Halsch2, C C Nice3

  • 1Department of Biology, Program in Ecology, Evolution, and Conservation Biology, University of Nevada, Reno, NV 89557, USA. forister@gmail.com.

Science (New York, N.Y.)
|March 6, 2021
PubMed
まとめ

気候変動はアメリカ西部で 蝶の個体数減少に繋がっています 秋の気温の上昇は 蝶の数が毎年1.6%減少するとの相関関係があり 新しい保全戦略が必要になります

さらに関連する動画

Deploying Community Scientists to Conduct Nondestructive Genetic Sampling of Rare Butterfly Populations
07:17

Deploying Community Scientists to Conduct Nondestructive Genetic Sampling of Rare Butterfly Populations

Published on: October 28, 2022

1.8K
Field-Based Thermal Physiology Assay: Cold Shock Recovery under Ambient Conditions
07:54

Field-Based Thermal Physiology Assay: Cold Shock Recovery under Ambient Conditions

Published on: March 9, 2021

3.2K

関連する実験動画

Last Updated: Nov 15, 2025

At-Risk Butterfly Captive Propagation Programs to Enhance Life History Knowledge and Effective Ex Situ Conservation Techniques
07:10

At-Risk Butterfly Captive Propagation Programs to Enhance Life History Knowledge and Effective Ex Situ Conservation Techniques

Published on: February 11, 2020

7.4K
Deploying Community Scientists to Conduct Nondestructive Genetic Sampling of Rare Butterfly Populations
07:17

Deploying Community Scientists to Conduct Nondestructive Genetic Sampling of Rare Butterfly Populations

Published on: October 28, 2022

1.8K
Field-Based Thermal Physiology Assay: Cold Shock Recovery under Ambient Conditions
07:54

Field-Based Thermal Physiology Assay: Cold Shock Recovery under Ambient Conditions

Published on: March 9, 2021

3.2K

科学分野:

  • エコロジー
  • 気候科学
  • 保護生物学

背景:

  • 人為的な気候変動は 生物多様性の損失の大きな要因です
  • 昆虫の減少は複雑で 生息地の喪失のような 複数のストレス要因の影響を受けます
  • 気候変動に対する生物学的反応を理解することは 効果的な保全に不可欠です

研究 の 目的:

  • 気候変動が米国西部で 昆虫,特に蝶の群れに与える影響を調査する.
  • 蝶の個体数に及ぼす環境的ストレスから 気候の影響を切り離すことです
  • この地域における蝶の新たな保全戦略を策定する.

主な方法:

  • 専門家とコミュニティ科学者のデータセットが 40年以上にわたって統合されています
  • 米国西部の70以上の場所から 監視データを分析した
  • 特に秋の温暖化と相関する 蝶の流行傾向

主要な成果:

  • 過去40年間に観察された 蝶の個体数は 毎年1.6%減少しています
  • 蝶の減少は特に 秋の月の気温上昇と関連しています
  • この発見は 気候変動が蝶集団に及ぼす 広範囲に及ぶ影響を強調しています

結論:

  • 気候変動 特に秋の温暖化は アメリカ西部で蝶の個体数減少の 重要な要因です
  • 気候変動による減少に対処するには 既存の保全方法が不十分かもしれません
  • この地域では,共通の生息地や宿主集団を考慮した 種に焦点を当てた保全アプローチが推奨されています.