関連する実験動画

Updated: Sep 9, 2025

A Real-Time Interactive System for Studying Confrontational Pursuit Behavior in Rodents
06:25

A Real-Time Interactive System for Studying Confrontational Pursuit Behavior in Rodents

Published on: May 16, 2025

447

恐怖,アリー効果,狩猟協力戦略を含む改造されたレスリー・ゴーワー捕食者-獲物モデルの分岐

Weili Kong1, Yuanfu Shao2

  • 1College of Teacher Education, Qujing Normal University, Qujing, Yunnan, People's Republic of China.

Journal of biological dynamics
|September 5, 2025
PubMed
まとめ

この研究は 恐怖,アリー効果,ステージ構造を組み込んだ 捕食者-獲物のモデルを紹介しています これらの要因が 人口の動態と安定性に影響を及ぼし 生態系の複雑さへの洞察を 提供しています

キーワード:
34C23 について92D25 についてアリー効果恐怖バイフォーケーション狩猟協力ステージ構造

さらに関連する動画

Boldness, Aggression, and Shoaling Assays for Zebrafish Behavioral Syndromes08:43

Boldness, Aggression, and Shoaling Assays for Zebrafish Behavioral Syndromes

Published on: August 29, 2016

10.5K
Automated Interactive Video Playback for Studies of Animal Communication07:21

Automated Interactive Video Playback for Studies of Animal Communication

Published on: February 9, 2011

13.6K

関連する概念動画

Predator-Prey Interactions02:39

Predator-Prey Interactions

Predators consume prey for energy. Predators that acquire prey and prey that avoid predation both increase their chances of survival and reproduction (i.e., fitness). Routine predator-prey interactions elicit mutual adaptations that improve predator offenses, such as claws, teeth, and speed, as well as prey defenses, including crypsis, aposematism, and mimicry. Thus, predator-prey interactions resemble an evolutionary arms race.
18.8K
Limits to Natural Selection01:38

Limits to Natural Selection

Organisms that are well-adapted to their environment are more likely to survive and reproduce. However, natural selection does not lead to perfectly adapted organisms. Several factors constrain natural selection.
32.2K
Frequency-dependent Selection01:21

Frequency-dependent Selection

When the fitness of a trait is influenced by how common it is (i.e., its frequency) relative to different traits within a population, this is referred to as frequency-dependent selection. Frequency-dependent selection may occur between species or within a single species. This type of selection can either be positive—with more common phenotypes having higher fitness—or negative, with rarer phenotypes conferring increased fitness.
22.2K
Conservation of Small Populations02:04

Conservation of Small Populations

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...
13.4K
Types of Selection01:46

Types of Selection

Natural selection influences the frequencies of particular alleles and phenotypes within populations in several different ways. Primarily, natural selection can be directional, stabilizing, or disruptive. Directional selection favors one extreme trait and shifts the population towards that phenotype while selecting against individuals displaying alternate traits. Stabilizing selection favors an intermediate trait with a narrow range of variation. Deviation from the optimal phenotype towards an...
41.4K
Conservation of Declining Populations02:07

Conservation of Declining Populations

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.
9.7K