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should be done outside of these nesting season months if possible. For municipalities that need to prune <br />thousands of trees each year, it is usually not possible to conduct pruning and removal activities only during <br />the non-nesting season months, so measures should be implemented to minimize impacts to birds and <br />other wildlife. <br />Tree care work can be roughly divided into three categories, based on the level of expertise and caution <br />required to mitigate impacts to wildlife: <br /> Low Habitat Value High Habitat Value Sensitive Habitat <br />Non-breeding Season Category 1 Category 2 Category 3 <br />Breeding Season Category 2 Category 3 Category 3 <br /> <br />Summary of Categories for Minimizing Impacts to Wildlife: <br />• Category 1: Low value habitat during the non-breeding season. Nesting wildlife are least likely to <br />be encountered. A pre-work inspection by a tree care worker with awareness training is <br />recommended. <br />• Category 2: <br />o Low value habitat during the breeding season, where nesting wildlife are more likely to be <br />encountered. <br />o High value habitat during the non-breeding season, where valuable habitats are more likely <br />to be encountered. <br />o A pre-work inspection by a Wildlife Trained Arborist is recommended. <br />• Category 3: <br />o High value habitat during the breeding season or sensitive habitat at any time of the year, <br />where nesting wildlife and valuable habitats are more likely to be encountered. <br />o Best practice is to contact a Wildlife Biologist for direction. Companies with a programmatic <br />approach may use a well-trained arborist to minimize impacts. <br />o The Wildlife Biologist will provide recommendations on how the project can proceed, which <br />may include timing or methodological changes. Permits from regulatory agencies may be <br />required for work in sensitive areas. <br />Note: Wildlife can nest year-round in any habitat, so the assessed category may change during <br />fieldwork. Signs of wildlife encountered during fieldwork may require further expertise. <br />Fieldwork: <br />Practices should be implemented based on the project’s category to protect wildlife during tree care <br />activities. Staff with the appropriate training should conduct the pre-work inspection as mentioned above. <br />If active nests are found that may be impacted by the tree work, the Wildlife Biologist should delay the work