Canadian Terrestrial Wildlife Contaminant Monitoring Using Sentinel Species

The Wildlife Contaminants Monitoring and Surveillance Program assesses contaminant exposure in terrestrial wildlife across Canada. Biological samples, including eggs and tissues, from the sentinel species European starlings are collected to evaluate spatial and temporal trends in contaminant levels within terrestrial and urban-associated ecosystems. This dataset is provided by Environment and Climate Change Canada and was last updated in July 2026.

Use Cases

• Analyze spatial trends in contaminant exposure across Canada based on the description of nationwide monitoring.
• Track temporal changes in contaminant levels in terrestrial ecosystems based on the program's evaluation of temporal trends.
• Assess contaminant exposure in urban-associated wildlife populations based on the mention of urban-associated ecosystems.
• Compare contaminant profiles between different biological sample types like eggs and tissues as described.

Strengths

• Data is collected from a sentinel species (European starlings), providing a standardized indicator for ecosystem health.
• Monitoring program evaluates both spatial and temporal trends, offering a multi-dimensional perspective on contaminant exposure.
• Dataset is provided by a national government agency (Environment and Climate Change Canada), suggesting institutional oversight.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment for large-scale modeling.
• Data may reflect geographic or source bias inherent to the specific monitoring program design.

Provenance

Source

Environment and Climate Change Canada

Collection Method

Biological sample collection (eggs, tissues) from European starlings as part of a national monitoring program.

Freshness

Last updated 2026-07-13 19:31:54.393688; freshness should be verified.

Geography

Canada