Open Government Portal

Original Data
Provincial / Territorial

Data show where pathogens - fungal, bacillial or viral - have caused damage by reducing growth rates, tree vigor or …

Record Modified: Jun 13, 2025
Record Released: Nov 27, 2020
Publisher: Government of Ontario
Formats: ESRI REST HTML ZIP Other
Keywords: Economy and Business Environment and Natural Resources Environment and energy Government information
Similar Data
Provincial / Territorial

Miscellaneous events are often the result of the cumulative impact of a combination of abiotic, insect and disease agents or …

Record Modified: Jun 13, 2025
Record Released: Nov 27, 2020
Publisher: Government of Ontario
Formats: ESRI REST HTML ZIP Other
Keywords: Economy and Business Environment and Natural Resources Environment and energy Government information
Provincial / Territorial

Shows areas where forest insect pests have damaged or killed trees by defoliation, foliage mining and wood boring. Tree mortality …

Record Modified: Jun 18, 2025
Record Released: Nov 27, 2020
Publisher: Government of Ontario
Formats: DOCX HTML PDF ZIP
Keywords: Economy and Business Environment and Natural Resources Environment and energy Government information
Provincial / Territorial

An abiotic damage event is a non-biological event -- such as wind or an ice storm -- that has damaged …

Record Modified: Jun 13, 2025
Record Released: Nov 27, 2020
Publisher: Government of Ontario
Formats: ESRI REST HTML ZIP Other
Keywords: Economy and Business Environment and Natural Resources Environment and energy Government information
Provincial / Territorial

This spatial data identifies breeding zones used by forest managers and forest genetic associations to manage provincial forest genetic assets. …

Record Modified: Jun 18, 2025
Record Released: Mar 29, 2022
Publisher: Government of Ontario
Formats: ESRI REST HTML ZIP Other
Keywords: Economy and Business Environment and Natural Resources Government conservation forest genetics adaptive variation tree species genetic diversity tree improvement breeding zone Government information

Most of these events involved community evacuations, significant structural loss and/or involvement of a Ministry of Natural Resources (MNR) Emergency …

Record Modified: Jun 18, 2025
Record Released: Nov 27, 2020
Publisher: Government of Ontario
Formats: ESRI REST HTML ZIP Other
Keywords: Economy and Business Environment and Natural Resources Environment and energy Government information