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

Freshwater Microbial Ecology01:24

Freshwater Microbial Ecology

Freshwater systems such as streams, rivers, and lakes exhibit distinct physical and biological characteristics that influence their microbial communities. These environments are broadly categorized into lotic systems—those with flowing waters like streams and most rivers—and lentic systems, which include still or slow-moving waters such as lakes, ponds, and marshes.In lentic systems, phytoplankton drive primary production, generating autochthonous organic carbon. In contrast, lotic systems...
States of Water01:23

States of Water

Water exists in any one of the three classical states: solid (ice), liquid (water), and gas (steam or water vapor). The state of water depends on i) the intermolecular forces that draw molecules together and ii) the kinetic energy that leads to movements that pull them apart.
Water freezes when the intermolecular forces are greater than the kinetic energy. Unlike most other substances, water is less dense in its solid state than in its liquid state. This is because each water molecule can form...
Deep Sea Microbial Ecology01:18

Deep Sea Microbial Ecology

The deep ocean and its underlying sediments represent vast, largely unexplored microbial habitats that extend far beyond the sunlit photic zone. The photic (euphotic) zone typically spans the upper ~100–200 meters of pelagic waters in the open ocean, but its depth varies geographically and seasonally, where sufficient light supports photosynthetic life. Below this lies the deep sea, spanning roughly 1000–6000 meters (bathypelagic to abyssal zones), with deeper hadal trenches extending beyond...
What is an Ecosystem?01:17

What is an Ecosystem?

Overview
Microbial Mats01:25

Microbial Mats

Microbial communities forming biofilms and mats represent complex, spatially structured ecosystems where metabolic processes are stratified according to light, oxygen, and nutrient gradients. Biofilms are initial colonization stages, only a few millimeters thick, while mature microbial mats can reach centimeter-scale thickness and display intricate vertical organization. Their structural and functional heterogeneity allows microorganisms to occupy distinct ecological niches within a few...
Marine Microbial Ecology01:30

Marine Microbial Ecology

Marine microbial ecosystems are shaped by distinct physicochemical limits, including high salinity, low nutrient availability, and fluctuating oxygen levels. These conditions favor smaller microbial cell sizes, which maximize their surface-to-volume ratio for efficient nutrient uptake.Microbial activity and community composition are closely linked to biogeochemical cycles, particularly in dynamic environments like estuaries, where halotolerant microbes thrive in response to variable salinity...

You might also read

Related Articles

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

Sort by
Same author

A Monte Carlo method for calculation of the characteristic limits decision threshold and detection limit in low-level radioactivity measurements.

Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine·2021
Same author

Calculation of decision threshold and detection limit in radiometric measurements using a Monte Carlo Method.

Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine·2019
Same author

Prevalence and Pathogenicity of Foot and Root Rot Pathogens of Pea in Southern Scandinavia.

Plant disease·2019
Same author

Infection of Potatoes by Oospores of Phytophthora infestans in Soil.

Plant disease·2019
Same author

Assessment of Soil Suppressiveness to Aphanomyces Root Rot of Pea.

Plant disease·2019
Same author

Root Rot of Pea and Faba Bean in Southern Sweden Caused by Phytophthora pisi sp. nov.

Plant disease·2019
Same journal

Can habitat modification in the native range promote invasion?

Trends in ecology & evolution·2026
Same journal

The host-microbiome dimension of ecological regime shifts.

Trends in ecology & evolution·2026
Same journal

The emerging field of wild animal welfare science.

Trends in ecology & evolution·2026
Same journal

Integrating nutritional mutualists into the evolution of defense.

Trends in ecology & evolution·2026
Same journal

Formation of three great Asian plateaus, climate change, and biodiversity: (Trends Ecol. Evol. 40, 970-982; 2025).

Trends in ecology & evolution·2026
Same journal

Digital twins as a tool for ecosystem research.

Trends in ecology & evolution·2026
See all related articles

Related Experiment Video

Updated: Jun 5, 2026

Shallow Water (Paddling) Variants of Water Maze Tests in Mice
07:47

Shallow Water (Paddling) Variants of Water Maze Tests in Mice

Published on: June 3, 2013

Alternative states in shallow lakes.

L Persson1

  • 1Dept of Animal Ecology, Umeå University, S-901 87 Umeå, Sweden.

Trends in Ecology & Evolution
|January 18, 2011
PubMed
Summary
This summary is machine-generated.

This book explores the ecology of shallow lakes, focusing on how vegetation and nutrient levels create stable states. It highlights the critical role of resilience in understanding lake ecosystem dynamics.

More Related Videos

Establishment of Microbial Eukaryotic Enrichment Cultures from a Chemically Stratified Antarctic Lake and Assessment of Carbon Fixation Potential
14:38

Establishment of Microbial Eukaryotic Enrichment Cultures from a Chemically Stratified Antarctic Lake and Assessment of Carbon Fixation Potential

Published on: April 20, 2012

The Benthic Exchange of O2, N2 and Dissolved Nutrients Using Small Core Incubations
10:11

The Benthic Exchange of O2, N2 and Dissolved Nutrients Using Small Core Incubations

Published on: August 3, 2016

Related Experiment Videos

Last Updated: Jun 5, 2026

Shallow Water (Paddling) Variants of Water Maze Tests in Mice
07:47

Shallow Water (Paddling) Variants of Water Maze Tests in Mice

Published on: June 3, 2013

Establishment of Microbial Eukaryotic Enrichment Cultures from a Chemically Stratified Antarctic Lake and Assessment of Carbon Fixation Potential
14:38

Establishment of Microbial Eukaryotic Enrichment Cultures from a Chemically Stratified Antarctic Lake and Assessment of Carbon Fixation Potential

Published on: April 20, 2012

The Benthic Exchange of O2, N2 and Dissolved Nutrients Using Small Core Incubations
10:11

The Benthic Exchange of O2, N2 and Dissolved Nutrients Using Small Core Incubations

Published on: August 3, 2016

Area of Science:

  • Ecology
  • Limnology
  • Environmental Science

Background:

  • Shallow lakes are complex ecosystems influenced by multiple interacting factors.
  • Understanding the dynamics of these systems is crucial for effective water resource management.

Purpose of the Study:

  • To provide a comprehensive overview of the ecology of shallow lakes.
  • To explain the concept of alternative stable states in lake ecosystems.
  • To discuss the resilience and management of shallow lake environments.

Main Methods:

  • Synthesizes existing research and theoretical frameworks in aquatic ecology.
  • Utilizes mathematical modeling and case studies to illustrate ecological principles.
  • Focuses on the interplay between biotic and abiotic factors.

Main Results:

  • Identifies key drivers of shallow lake ecosystems, including nutrient loading and grazing pressure.
  • Demonstrates the existence of alternative stable states, such as clear-water and turbid states.
  • Highlights the importance of thresholds and resilience in ecosystem shifts.

Conclusions:

  • Shallow lake ecosystems can exist in distinct stable states, making them susceptible to abrupt shifts.
  • Management strategies should focus on maintaining system resilience to prevent undesirable transitions.
  • Further research is needed to fully understand and manage these dynamic systems.