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Banding pliers illustration by Lora Roame
GGRO 2022 Season Summary: Banding

In 2022, the GGRO Banding Program had huge accomplishments before the field season even started.

A red and gray San Francisco Muni bus parked at a station in the Presidio
Transit to Trails: How to take public transportation to GGNRA parks

Buses, light rail, and ferries get us where we need to go in the Bay Area—including parks!

Illustration of soaring Turkey Vulture looking downward.
GGRO 2022 Season Summary: Turkey Vulture Study

Beyond being widely misunderstood by the general public, Turkey Vultures are often misunderstood from an ecological perspective as well.

Sharp-shinned hawk: comparing 2022 with the ten-year mean
2022 GGRO Season Summary: Introduction

There was a weird and striking delay in Sharpshins.

Red-shouldered hawk feather, illustration by Lora Roame
GGRO 2022 Season Summary: Research

It is no surprise that, as a forty-year-old Community Science program, the GGRO’s scientific publications and presentations should be steeped in collaboration and partnership.

Sharp-shinned Hawk Illustration by Lora Roame
GGRO 2022 Season Summary: Outreach

Although full interpretive talks weren’t possible in 2022, we did arrange our weekend schedules so that one GGRO staff person would also be a greeter to informally talk to people about the migration on Hawk Hill, and the results were wonderful.

An Alcatraz incarcerated gardener stands in Officers' Row
History of Gardening on Alcatraz Island

Discover the fascinating history of the Gardens of Alcatraz.

Flowers in bloom at Alcatraz Historic Gardens
Alcatraz Historic Gardens Landscape Preservation Planning

Find out the story behind the preservation of the Alcatraz Historic Gardens.

A historical photo of an incarcerated gardener watering plants in the gardens of Alcatraz.
Alcatraz Incarcerated Gardeners

Learn about the stories of Alcatraz Island's incarcerated gardeners.