Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Pollination and Flower Structure02:40

Pollination and Flower Structure

74.7K
Flowers are the reproductive, seed-producing structures of angiosperms. Typically, flowers consist of sepals, petals, stamens, and carpels. Sepals and petals are the vegetative flower organs. Stamens and carpels are the reproductive organs.  
74.7K
Formation of Species01:31

Formation of Species

44.3K
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.
44.3K
Genetics of Speciation02:16

Genetics of Speciation

20.6K
Speciation is the evolutionary process resulting in the formation of new, distinct species—groups of reproductively isolated populations.
20.6K
Migration00:53

Migration

8.6K
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.
8.6K
Hybrid Zones02:29

Hybrid Zones

21.5K
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.
21.5K
Frequency-dependent Selection01:21

Frequency-dependent Selection

22.9K
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.
22.9K

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Evaluating Conservation Corridor Success for Rare and Common Dragonflies Using Zeta Diversity.

Ecology and evolution·2026
Same author

Pesticides and habitat loss additively reduce wild bees in crop fields.

Nature ecology & evolution·2025
Same author

Oviposition strategies of Amazonian dragonflies in response to anthropogenic gradients.

Oecologia·2025
Same author

Socioecological benefits of academic greenspace for human health, plant, and pollinator diversity: A mixed-method study protocol.

PloS one·2025
Same author

Abdominal and intra-abdominal fibromatoses: Outcomes over time.

American journal of clinical pathology·2025
Same author

Eco-evolutionary origins and diversification in a megadiverse hotspot: Arthropods in the Greater Cape Floristic Region.

Ecology and evolution·2024

Related Experiment Video

Updated: Dec 12, 2025

Field Experiments of Pollination Ecology: The Case of Lycoris sanguinea var. sanguinea
07:19

Field Experiments of Pollination Ecology: The Case of Lycoris sanguinea var. sanguinea

Published on: November 25, 2016

12.0K

Asynchrony among insect pollinator groups and flowering plants with elevation.

Opeyemi Adedoja1,2, Temitope Kehinde3, Michael J Samways4

  • 1Department of Conservation Ecology and Entomology, Stellenbosch University, Stellenbosch, South Africa. adedojaopeyemiadebayo@gmail.com.

Scientific Reports
|August 9, 2020
PubMed
Summary

Mountain elevation impacts insect pollinator phenology and distribution. Bee abundance peaks earlier than other insects and plants, potentially causing mismatches due to climate change.

More Related Videos

In Vitro Rearing of Solitary Bees: A Tool for Assessing Larval Risk Factors
08:50

In Vitro Rearing of Solitary Bees: A Tool for Assessing Larval Risk Factors

Published on: July 16, 2018

8.6K
A 3D Printed Pollen Trap for Bumble Bee Bombus Hive Entrances
07:19

A 3D Printed Pollen Trap for Bumble Bee Bombus Hive Entrances

Published on: July 9, 2020

5.8K

Related Experiment Videos

Last Updated: Dec 12, 2025

Field Experiments of Pollination Ecology: The Case of Lycoris sanguinea var. sanguinea
07:19

Field Experiments of Pollination Ecology: The Case of Lycoris sanguinea var. sanguinea

Published on: November 25, 2016

12.0K
In Vitro Rearing of Solitary Bees: A Tool for Assessing Larval Risk Factors
08:50

In Vitro Rearing of Solitary Bees: A Tool for Assessing Larval Risk Factors

Published on: July 16, 2018

8.6K
A 3D Printed Pollen Trap for Bumble Bee Bombus Hive Entrances
07:19

A 3D Printed Pollen Trap for Bumble Bee Bombus Hive Entrances

Published on: July 9, 2020

5.8K

Area of Science:

  • Ecology
  • Zoology
  • Botany

Background:

  • Mountain elevation creates diverse climate variables influencing species distribution and phenology.
  • Understanding insect pollinator phenology across elevation zones is crucial for predicting climate change impacts.

Purpose of the Study:

  • To assess how species composition and seasonal abundance of insect pollinators and flowering plants vary across four distinct elevation zones.
  • To investigate the differential influence of environmental conditions on insect pollinator phenology in a changing climate.

Main Methods:

  • Sampling of four major insect pollinator groups (bees, wasps, beetles, flies) and flowering plants over two spring seasons.
  • Comparison of species composition and abundance peaks across four floristically distinct elevation zones on a mountain.

Main Results:

  • Pollinator species composition mirrored flowering plant composition across all elevation zones.
  • Beetles dominated lower elevations, while flies and bees were more abundant at the summit.
  • Bee abundance peaked earlier than other groups and, in some zones, earlier than flowering plants, indicating potential phenological mismatch.

Conclusions:

  • Elevation significantly shapes both species distribution and phenology of insect pollinators.
  • Differential phenological responses to elevation can lead to ecological mismatches, particularly concerning bees and flowering plants.
  • These findings are critical for long-term assessments of species distribution in sensitive mountain ecosystems under climate change.