Bulk and amino acid-specific stable isotope analyses, and morphological taxonomy will be the primary methods used for this project. Isotope analyses of carbon (C), nitrogen (N),...

This study integrated United States and Canadian data to update and extend total phosphorus (TP) loads into and out of the St. Clair-Detroit River System for 1998-2016. The...

Agricultural soil from the rare Charitable Research Reserve, located in Cambridge, Ontario, was homogenized and used to pack four soil columns. Laboratory controlled conditions...

Four soil columns were packed with sieved agricultural soil collected from the rare Charitable Research Reserve located in Cambridge, Ontario. The lower sections of the soil...

In this work, a mass balance approach was used to quantify the flow of nutrients through urban, suburban, and rural areas of the Greater Toronto Area. A wide range of factors...

Study sites upstream, downstream and within the reservoir are being sampled biweekly. Sampling includes collection of water and sediment samples, acquisition of depth profiles...

We have conducted experimental manipulations of shrub canopies in the south-western Yukon. For the 12 shrub and 12 tundra plots, we have measured soil temperatures, snow depths,...

Ten green alder shrub patches located on south-facing slopes were selected within a two-kilometer radius of Trail Valley Creek research camp. Three meter wide belt transects...

Ten green alder shrub patches located on south-facing slopes were selected within a two-kilometer radius of Trail Valley Creek research camp. Three meter wide belt transects...

Freshwater quality in Skeleton Lake will be analyzed by conducting water column profiles in May to early June 2017 prior to snow melt and ice decay; and, in July 2016 following...

Using macrofaunal biodiversity data as well as bacterial abundance, grain size, CHN, nutrient concentrations and onboard sediment core incubations we are trying to evaluate how...

Simulation modeling of physical, chemical and biological processes in soil-plant-atmosphere systems as a means of studying ecosystems under current or future climates using the...

Samples of ice-associated algae and under-ice phytoplankton were regularly collected throughout the campaign to examine nutrient and biological dynamics of the system as it...

Our sampling program took place from August 27, 2009 through September 12, 2009. It was part of Leg 3a of the 2009 CCGS Amundsen Expedition in the Arctic Ocean (ArcticNet 0903)....

The project is divided into four themes: 1. "Freshwater Flux and Prediction" aims to investigate the importance of water to Canadian polar regions and how availability of...

The CFL project consisted of ten sub-project teams: Physical oceanography; Sea ice; Light, nutrients, and primary production; Food webs; Marine mammals and birds; Gas fluxes;...

Samples were collected from nine sites distributed across the study region in 2008 and 2009. To avoid confounding influence of seasons, the same sites were sampled in the same...

Surface samples 2-3 cm in depth were collected along transects in a lowland area and a polar desert area at Alexandra Fiord and along a transect at Truelove. Samples were...

Total alkalinity and total dissolved inorganic carbon were determined using potentiometric and coulometric titration, respectively. Chemical speciation model to calculate the...

Th-234 was measured by in situ pumping to separate particulate fractions (>70 um and 1-70 um) and small volume (2 L) water samples were collected by rosette for measurement...