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

What is an Ecosystem?01:17

What is an Ecosystem?

Overview
What is Climate?01:16

What is Climate?

Climate refers to the prevailing weather conditions in a specific area over an extended period. As the saying goes, “Climate is what you expect. Weather is what you get.” Climate is influenced by geographic factors, such as latitude, terrain, and proximity to bodies of water.
Global Climate Change01:50

Global Climate Change

Throughout its ~4.5 billion year history, the Earth has experienced periods of warming and cooling. However, the current drastic increase in global temperatures is well outside of the Earth’s cyclic norms, and evidence for human-caused global climate change is compelling. Paleoclimatology, the study of ancient climate conditions, provides ample evidence for human-caused global climate change by comparing recent conditions with those in the past.
What is Weather?01:07

What is Weather?

Overview
The Soil Ecosystem02:23

The Soil Ecosystem

Plants obtain inorganic minerals and water from the soil, which acts as a natural medium for land plants. The composition and quality of soil depend not only on the chemical constituents but also on the presence of living organisms. In general, soils contain three major components:
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...

You might also read

Related Articles

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

Sort by
Same author

Canada's Forests Are Shifting From a Recovery-Driven Carbon Sink to a Disturbance-Driven Carbon Source.

Global change biology·2026
Same author

Deciduous afforestation as a natural climate solution: impacts on biomass and carbon sequestration in boreal forests of Canada.

Carbon balance and management·2026
Same author

Synthesizing Spectral and Field Observations of Post-fire Conifer Recovery in Dry Conifer Forests.

Ecosystems (New York, N.Y.)·2025
Same author

A Review of Dendrochronology and Remote Sensing Integration for Forest Growth and Disturbance Monitoring.

Current forestry reports·2025
Same author

Characterizing landscape configuration effects on eastern spruce budworm infestation dynamics.

Landscape ecology·2025
Same author

High-resolution Canada domain disturbance forcings suitable for land surface modeling applications.

Scientific data·2025
Same journal

A study on greenhouse gas emissions from asphalt pavement cross-sections: a comparison between roadside and central areas.

Environmental monitoring and assessment·2026
Same journal

Biosensing application of microbial fuel cells for organic matter and copper ion monitoring in constructed wetlands.

Environmental monitoring and assessment·2026
Same journal

Microplastic accumulation in fish and water: a case study from a protected reservoir in a megacity.

Environmental monitoring and assessment·2026
Same journal

Environmental assessment of Pb mobility in mining tailings from Zaruma, Ecuador, mediated by a Bacillus safensis group strain: a central composite design and generalized additive modeling approach.

Environmental monitoring and assessment·2026
Same journal

Advancing CO<sub>2</sub> emission data quality in cement production through integrated material-, flue gas-, and 3D inventory-based monitoring.

Environmental monitoring and assessment·2026
Same journal

Floating microplastics in semi-enclosed Boka Kotorska Bay (southern Adriatic Sea).

Environmental monitoring and assessment·2026
See all related articles

Related Experiment Video

Updated: May 20, 2026

The Use of High-resolution Infrared Thermography (HRIT) for the Study of Ice Nucleation and Ice Propagation in Plants
09:36

The Use of High-resolution Infrared Thermography (HRIT) for the Study of Ice Nucleation and Ice Propagation in Plants

Published on: May 8, 2015

Ecosystem classifications based on summer and winter conditions.

Margaret E Andrew1, Trisalyn A Nelson, Michael A Wulder

  • 1Canadian Forest Service, Pacific Forestry Centre, Natural Resources Canada, 506 West Burnside Road, Victoria, BC V8Z 1M5, Canada. margaret.andrew@nrcan-rncan.gc.ca

Environmental Monitoring and Assessment
|July 27, 2012
PubMed
Summary
This summary is machine-generated.

Ecosystem classifications effectively represent environmental patterns, but their effectiveness depends on specific applications. Combining summertime productivity and wintertime snow data provides a balanced approach for general ecosystem mapping.

More Related Videos

Simulating Impacts of Ice Storms on Forest Ecosystems
06:27

Simulating Impacts of Ice Storms on Forest Ecosystems

Published on: June 30, 2020

In Situ Soil Moisture Sensors in Undisturbed Soils
08:20

In Situ Soil Moisture Sensors in Undisturbed Soils

Published on: November 18, 2022

Related Experiment Videos

Last Updated: May 20, 2026

The Use of High-resolution Infrared Thermography (HRIT) for the Study of Ice Nucleation and Ice Propagation in Plants
09:36

The Use of High-resolution Infrared Thermography (HRIT) for the Study of Ice Nucleation and Ice Propagation in Plants

Published on: May 8, 2015

Simulating Impacts of Ice Storms on Forest Ecosystems
06:27

Simulating Impacts of Ice Storms on Forest Ecosystems

Published on: June 30, 2020

In Situ Soil Moisture Sensors in Undisturbed Soils
08:20

In Situ Soil Moisture Sensors in Undisturbed Soils

Published on: November 18, 2022

Area of Science:

  • Ecology
  • Environmental Science
  • Remote Sensing

Background:

  • Ecosystem classifications are crucial for environmental research, monitoring, and management.
  • Their effectiveness and spatial representation are often not rigorously tested.
  • Existing frameworks may not adequately capture dynamic environmental conditions.

Purpose of the Study:

  • To define, characterize, and comparatively evaluate three ecosystem classifications for Canada.
  • To assess how classifications based on summertime productivity and wintertime snow conditions represent alternative schemes.
  • To determine the optimal approach for general-purpose ecosystem classification.

Main Methods:

  • Utilized moderate-resolution imaging spectrometer (MODIS) fraction of absorbed photosynthetically active radiation (fAPAR) for productivity.
  • Employed special sensor microwave/imager (SSM/I) snow water equivalent (SWE) for snow conditions.
  • Compared classifications independently and in combination against the Canadian ecozone framework.

Main Results:

  • All classifications showed similar broad patterns across Canada, but with differing class distributions.
  • Moderate correspondence was found between classifications, with productivity classes showing the strongest link to ecozones.
  • Classifications incorporating both productivity and snow balanced these variables, providing intermediate associations.

Conclusions:

  • Ecosystem classifications successfully capture underlying environmental patterns, even with low spatial agreement.
  • The choice of input variables (e.g., productivity, snow) should align with specific application needs and environmental processes.
  • General-purpose classifications benefit from integrating both summer and winter drivers for comprehensive environmental assessment.