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

Threats to Biodiversity01:50

Threats to Biodiversity

26.4K
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...
26.4K
Hypothesis: Accept or Fail to Reject?01:17

Hypothesis: Accept or Fail to Reject?

29.3K
The outcome of any hypothesis testing leads to rejecting or not rejecting the null hypothesis. This decision is taken based on the analysis of the data, an appropriate test statistic, an appropriate confidence level, the critical values, and P-values. However, when the evidence suggests that the null hypothesis cannot be rejected, is it right to say, 'Accept' the null hypothesis?
There are two ways to indicate that the null hypothesis is not rejected. 'Accept' the null...
29.3K
Pollination and Flower Structure02:40

Pollination and Flower Structure

75.0K
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.  
75.0K

You might also read

Related Articles

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

Sort by
Same author

EU Omnibus proposal increases pesticide risks.

Science (New York, N.Y.)·2026
Same author

Corrigendum to "High prevalence of veterinary drugs in bird's nests" [Science of the Total Environment, 964 (2025) 178439].

The Science of the total environment·2026
Same author

Ubiquitous presence of pesticides in feathers of common UK birds.

Environmental science and pollution research international·2026
Same author

Transfer of veterinary parasiticides from the fur lining bird's nest to eggs and chicks.

Environmental science and pollution research international·2026
Same author

Mapping global bee research with traits and plant-pollinator interaction networks.

Scientific reports·2026
Same author

Critical habitat thresholds for effective pollinator conservation in agricultural landscapes.

Science (New York, N.Y.)·2025

Related Experiment Video

Updated: Jan 6, 2026

Low-Cost Automated Flight Intercept Trap for the Temporal Sub-Sampling of Flying Insects Attracted to Artificial Light at Night
06:19

Low-Cost Automated Flight Intercept Trap for the Temporal Sub-Sampling of Flying Insects Attracted to Artificial Light at Night

Published on: December 29, 2021

3.0K

The insect apocalypse, and why it matters.

Dave Goulson1

  • 1Life Sciences, University of Sussex, Falmer, East Sussex, BN1 9QG, UK.

Current Biology : CB
|October 9, 2019
PubMed
Summary

Insect populations are in catastrophic decline, with biomass dropping by up to 76% in Germany and 98% in Puerto Rico. This insect loss threatens ecosystem collapse due to their vital roles in food webs and pollination.

Area of Science:

  • Ecology
  • Environmental Science
  • Zoology

Background:

  • Conservation efforts disproportionately focus on large vertebrates, neglecting invertebrates.
  • Insects, despite their abundance and ecological importance, lack sufficient long-term population data.
  • Recent findings indicate a potential catastrophic decline in insect populations globally.

Purpose of the Study:

  • To synthesize recent findings on insect population trends.
  • To highlight the ecological significance of insects.
  • To underscore the potential consequences of insect decline for ecosystem stability.

Main Methods:

  • Analysis of long-term insect biomass and abundance data from Germany and Puerto Rico.
  • Review of corroborative evidence from butterfly populations in Europe and California.

More Related Videos

The Insect Galleria mellonella as a Powerful Infection Model to Investigate Bacterial Pathogenesis
13:00

The Insect Galleria mellonella as a Powerful Infection Model to Investigate Bacterial Pathogenesis

Published on: December 11, 2012

33.2K
An Experimental and Bioinformatics Protocol for RNA-seq Analyses of Photoperiodic Diapause in the Asian Tiger Mosquito, Aedes albopictus
12:10

An Experimental and Bioinformatics Protocol for RNA-seq Analyses of Photoperiodic Diapause in the Asian Tiger Mosquito, Aedes albopictus

Published on: November 30, 2014

13.8K

Related Experiment Videos

Last Updated: Jan 6, 2026

Low-Cost Automated Flight Intercept Trap for the Temporal Sub-Sampling of Flying Insects Attracted to Artificial Light at Night
06:19

Low-Cost Automated Flight Intercept Trap for the Temporal Sub-Sampling of Flying Insects Attracted to Artificial Light at Night

Published on: December 29, 2021

3.0K
The Insect Galleria mellonella as a Powerful Infection Model to Investigate Bacterial Pathogenesis
13:00

The Insect Galleria mellonella as a Powerful Infection Model to Investigate Bacterial Pathogenesis

Published on: December 11, 2012

33.2K
An Experimental and Bioinformatics Protocol for RNA-seq Analyses of Photoperiodic Diapause in the Asian Tiger Mosquito, Aedes albopictus
12:10

An Experimental and Bioinformatics Protocol for RNA-seq Analyses of Photoperiodic Diapause in the Asian Tiger Mosquito, Aedes albopictus

Published on: November 30, 2014

13.8K
  • Identification of potential drivers of insect decline.

    • Main Results:

    • German study: 76% decline in insect biomass over 26 years.
    • Puerto Rican study: 75-98% decline in insect abundance over 35 years.
    • Supporting evidence from butterfly studies indicates widespread, though less severe, reductions.

    Conclusions:

    • Insect populations are experiencing severe, potentially catastrophic declines.
    • Key drivers include habitat loss, pesticide exposure, and climate change.
    • The collapse of insect populations poses a severe threat to terrestrial and freshwater ecosystems, impacting food webs, pollination, and nutrient cycling.