Modification is to trim or remove eucalyptus within 10 feet of existing path to create access.

Trim canopies by hand.

Modification is to trim or remove eucalyptus within 10 feet of existing path to create access.

Trim canopies by hand.

Modification is to trim or remove eucalyptus within 10 feet of existing path to create access.

Trim canopies by hand.

Within 100 feet of structures:

Mow grasses

Clear flammable materials from the ground

Reduce brush/scrub height to 2 feet

Trim and thin unhealthy trees

Reduce fuel ladders by pruning lower branches 6 ft up, or lower 1/3 of tree height on smaller trees

Within 100 feet of monarch aggregation sites:

Mow grasses

Clear flammable materials from the ground

Reduce brush/scrub height to 3 feet

Trim and thin unhealthy trees

Reduce fuel ladders and intermittent patches of shrubs and small trees in openings

*Part of 2A is in Zone 11, Part of 2O is in Zone 3

Modification is to only remove some coyote brush and create coyote brush polygons.

*Part of 2O is in Zone 2.

Within 100 feet of structures:

Mow grasses

Clear flammable materials from the ground

Reduce brush/scrub height to 2 feet

Trim and thin unhealthy trees

Reduce fuel ladders by pruning lower branches 6 ft up, or lower 1/3 of tree height on smaller trees

*Part of 4B is in Zone 5

Modification is no thinning of riparian trees.

*Part of 4B is in Zone 4.

Modification is to remove all nonnative vegetation.

*Part of 8Ais in Zone 8.

Within 100 feet of monarch aggregation sites:

Mow grasses

Clear flammable materials from the ground

Reduce brush/scrub height to 3 feet

Trim and thin unhealthy trees

Reduce fuel ladders and intermittent patches of shrubs and small trees in openings

*Part of 8A is in Zone 7, Part of 9A is in Zone 9.

Modification is to reduce treatment of trees near aggregation areas, to prevent wind exposure.

Modification is to reduce treatment of trees near aggregation areas, to prevent wind exposure.

Adjust treatment for vegetation east of trail, existing vegetation is largely landscaped with non-natives.

Modification is to reduce treatment of trees near aggregation areas, to prevent wind exposure.

*Part of 10A is in Zone 10.

Modification is to adjust treatment for vegetation east of trail, existing vegetation is largely landscaped with non-natives.

*Part of 10A is in Zone 9, Part of 12A is in Zone 12

Within 100 feet of monarch aggregation sites:

Mow grasses

Clear flammable materials from the ground

Reduce brush/scrub height to 3 feet

Trim and thin unhealthy trees

Reduce fuel ladders and intermittent patches of shrubs and small trees in openings

*Part of 2A is in Zone 2.

Within 100 feet of structures:

Mow grasses

Clear flammable materials from the ground

Reduce brush/scrub height to 2 feet

Trim and thin unhealthy trees

Reduce fuel ladders by pruning lower branches 6 ft up, or lower 1/3 of tree height on smaller trees

*Part of 12A is in Zone 10.

Modification is to keep native grasses, no mowing.

Modification is to remove fire prone landscaped non-native vegetation.

Within 100 feet of monarch aggregation sites:

Mow grasses

Clear flammable materials from the ground

Reduce brush/scrub height to 3 feet

Trim and thin unhealthy trees

Reduce fuel ladders and intermittent patches of shrubs and small trees in openings

*Part of 17A is in Zone 17.

Modification to be determined based on wind model data and with monarch butterfly specialist at the time of treatment. Some trees to be retained for wind protection of aggregation site.

Modification to be determined based on wind model data and with monarch butterfly specialist at the time of treatment. Some trees to be retained for wind protection of aggregation site.

Prune myoporum (non-native).

Modification to be determined based on wind model data and with monarch butterfly specialist at the time of treatment. Some trees to be retained for wind protection of aggregation site.

Modification is to limit pruning of native trees and leave saplings in place. Standard treatment for nonnative vegetation.

Protect mature cypress trees for wind protection.

Protect mature cypress trees for wind protection.

*Part of 19A is in Zone 18

Within 100 feet of monarch aggregation sites:

Mow grasses

Clear flammable materials from the ground

Reduce brush/scrub height to 3 feet

Trim and thin unhealthy trees

Reduce fuel ladders and intermittent patches of shrubs and small trees in openings

*Part of 17A is in Zone 17.

Modification to be determined in collaboration with the Audubon Society due to high value habitat for migrating birds.

*Part of 20C is in Zone 20, Part of 22A is Zone 22.

Within 100 feet of monarch aggregation sites:

Mow grasses

Clear flammable materials from the ground

Reduce brush/scrub height to 3 feet

Trim and thin unhealthy trees

Reduce fuel ladders and intermittent patches of shrubs and small trees in openings

Modification is to leave riparian intact, no thinning of trees.

Modification is to leave wind break of trees on eastern and western boundaries.

Modification is to not mow native grasses until after seed drop.

Modification is to include creation of designed aggregation sites while protecting existing aggregation sites.

Modification is to leave wind break of trees on western edge to protect Zone F in a strategic pattern to create monarch patrolling canopy habitat.

Include mowing on south side with consideration and avoidance of native grasses (bunching and not bunching).

Modification is to include creation of designed butterfly aggregation sites.

Remove ironbark eucalyptus that have been tagged for thinning.

Modification is to leave riparian vegetation intact, no thinning of native trees, and leave wind break of trees protecting Zone F.

Modification is to leave wind break of trees.

Modification is to leave wind break of trees on southern, northern, and western boundaries, and leave riparian vegetation intact.

Monarch specialist will mark saplings to retain prior to sapling thinning

Modification to include mowing with consideration and avoidance of native grasses (bunching and not bunching); leave wind break of trees on northern boundary.

Modification to include cleanup of dead/browning vegetation.. Treatment of fuels (mostly grasses) on grove margin. Mow prior to non-native seed drop and following native seed drop as feasible.

Modification is to include felling a high fraction of standing dead eucalyptus trees, limbing down trees, and generally leaving large trunks in place.

Modification is to leave riparian vegetation intact, no thinning of native trees, and incorporate protection of avian habitat at Coronado Seep in coordination with Audubon Society.

In areas of critical monarch cluster locations and buffers, no sapling thinning and only remove dead trees.

Modification is to leave riparian vegetation intact, no tree thinning, and incorporate protection of avian habitat at Coronado Seep in coordination with Audubon Society.

Within 100 feet of monarch aggregation sites:

Mow grasses

Clear flammable materials from the ground

Reduce brush/scrub height to 3 feet

Trim and thin unhealthy trees

Reduce fuel ladders and intermittent patches of shrubs and small trees in openings

Modification is no thinning of riparian trees and no disturbance to coastal sage scrub vegetation.

Within 100 feet of monarch aggregation sites:

Mow grasses

Clear flammable materials from the ground

Reduce brush/scrub height to 3 feet

Trim and thin unhealthy trees

Reduce fuel ladders and intermittent patches of shrubs and small trees in openings