関連する実験動画

Updated: Sep 4, 2025

A Push-pull Protocol to Reduce Colonization of Bird Nest Boxes by Honey Bees
06:03

A Push-pull Protocol to Reduce Colonization of Bird Nest Boxes by Honey Bees

Published on: September 4, 2016

8.7K

種間競争は,熱帯山脈の鳥類の範囲を制限する

Benjamin G Freeman1,2, Matthew Strimas-Mackey3, Eliot T Miller3

  • 1Biodiversity Research Centre, University of British Columbia, Vancouver, BC V6T 1Z4, Canada.

Science (New York, N.Y.)
|July 21, 2022
PubMed
まとめ

気候ではなく 競争が主に 熱帯の山岳地帯の 狭い高さの範囲を 左右しています この発見は生物多様性のホットスポットを形作る上で 種の相互作用が果たす重要な役割を強調しています

さらに関連する動画

Using a Thermal Camera to Measure Heat Loss Through Bird Feather Coats04:55

Using a Thermal Camera to Measure Heat Loss Through Bird Feather Coats

Published on: June 17, 2020

3.6K
Visually Sexing Loggerhead Shrike Lanius Ludovicianus Using Plumage Coloration and Pattern04:10

Visually Sexing Loggerhead Shrike Lanius Ludovicianus Using Plumage Coloration and Pattern

Published on: March 8, 2020

6.2K

関連する概念動画

Competition02:34

Competition

When organisms require the same limited resources within an environment, they may have to compete for them. Competition is a net-negative interaction. Even if two competing individuals or populations do not interact directly, the overall fitness of both competitors is lowered as a result of not having full access to the limited resource.
22.1K
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
Hybrid Zones02:29

Hybrid Zones

Hybrid zones are narrow regions where two closely related species interact, mate, and produce hybrids. Relative to either parent species, hybrids may possess distinct phenotypic or genetic differences that impact their survival and reproductive success. The genetic variances introduced by hybridization influence species diversity and speciation processes within the hybrid zone.
20.1K
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.
32.0K
Genetics of Speciation02:16

Genetics of Speciation

Speciation is the evolutionary process resulting in the formation of new, distinct species—groups of reproductively isolated populations.
19.5K
Formation of Species01:31

Formation of Species

Speciation describes the formation of one or more new species from one or sometimes multiple original species. The resulting species are discrete from the parent species, and barriers to reproduction will typically exist. There are two primary mechanisms, speciation with and without geographic isolation—allopatric and sympatric speciation, respectively.
42.2K