Citizen Science

Citizen Science

There are many ways you can help add to our understanding of native bird and other wildlife species and their needs in a changing world. Madrone participates in several long-term studies in addition to the Sonoma County Breeding Bird Atlas and the West Sonoma County Christmas Bird Count. These include the Shollenberger/Ellis Creek bird surveys, seabird monitoring, and the heron and egret project. Opportunities also exist for participation in shorter duration counts, surveys, and monitoring.

Hummingbirds at Home

Helping Hummingbirds in a Changing World. For more information on what you can do, scroll to the bottom of the page, or click Hummingbirds at Home.

Seabird Count - NW Sonoma County

Surveys can include nest counts on Gualala Point Island, Black Oystercatcher or Pelagic Cormorant nest monitoring, monthly beach debris walks, counts of birds using the islands. Contact Diane Hichwa for more information at telephone 707-785-1922 (Sea Ranch), 707-483-3130 (cell).

Black Oystercatcher and chick. Photo by Craig Tooley

Black Oystercatcher and chick. Photo by Craig Tooley.

Beach Watch

The Farallones Marine Sanctuary Association in partnership with NOAA’s Gulf of the Farallones National Marine Sanctuary needs volunteer citizen scientists to help collect data used to assess the condition of our shores along the Sonoma and southern Mendocino coasts. During monthly surveys Beach Watch volunteers monitor an assigned beach segment counting, identifying, and photo-documenting live and dead birds, marine mammals and human activity along the coast.

For more information, contact Beach Watch.

Seabird Count - Jenner to Bodega Bay: Stewards of the Coast and Redwoods

Seabird counts at 3 sites began in 2013 and continue once-a-month in the winter and weekly counts during the breeding season. An orientation and training will take place in Spring 2015. Contact Stewards for more information at and Stewards of the Coast and Redwoods Seabird Protection and Monitoring Program.

Pine Flat Road Breeding Bird Survey: Audubon Canyon Ranch (ACR)

A new study using point counts to characterize breeding bird use and associated habitat values in the central Mayacamas Mountains. Observers must be proficient in identifying birds by ear. Very flexible schedule; opportunities year-round. Contact Emiko Condeso, or 415-663-8203.

North Bay Heron and Egret Project (ACR)

A long term study of nesting egrets and herons around the North Bay, including Sonoma County. Volunteers “adopt a colony” and make visits roughly once per month from March to June. Contact Emiko Condeso, or 415-663-8203.

Shollenberger/Ellis Creek surveys by Petaluma Wetlands Alliance (PWA)

Surveys to document all species of birds using these wetlands. Contact for more information.

Baylands Survey (Audubon CA)

Counts done in far southern Sonoma County. San Pablo Bay National Wildlife Refuge and Audubon California are seeking local birders to help with area-surveys for the Sonoma Creek Enhancement of Highway 37. Monthly surveys Dec thru Feb, plus Apr and May.

Surveys conducted both at high tide and low tide each date. The goal is to determine the change in use of the marsh, channel and nearby shoreline habitat by waterbirds and shorebirds before and after construction of the drainage channels. Contact Kerry Wilcox, or 415-388-2524 x101.

Jenner Headlands Hawk Watch (West County Hawk Watch)

Jenner Headlands Preserve Raptor Migration Project 2014 (Jenner Hawk Overlook). Counts done twice a week during the Fall migration of hawks from September into November, typically 10 a.m. to 2 p.m. Birds ride the air currents and thermals along the coastal hills: a variety is in passage on their way further south (Accipiters, Merlins, Red-tails, Kestrels and Harriers), others may overwinter on the coastal prairie (Ferruginous & Rough-legged Hawks). There are occasional sightings of Eagles and Broad-winged Hawks. There is a lot more to experience - such as views to the Farallon Islands and many other wildlife sightings and encounters.

Message center for schedule updates, communications & data hub HeadlandHawks

JHO Photos, history, reports and updates: West County Hawk Watch Facebook page

For more information please email

Ferruginous Hawk. Photo by Jesse House

Ferruginous Hawk. Photo by Jesse House.

Tomales Bay Shorebird Survey (ACR)

A long term study of shorebird use on Tomales Bay. Six counts each winter, plus migration counts in spring and fall (Mon-Fri only). Each count is 90 minutes long. Requires skill in identification of shorebirds likely to be encountered. Contact Emiko Condeso, or 415-663-8203.

Tomales Bay Waterbird Survey (ACR)

A long term study of wintering waterbirds on Tomales Bay. Four counts scheduled each winter (weekends only). Counts are from boats, from approximately 9am-2pm. Requires high level of proficiency in identifying waterbirds in-flight and at a distance. Contact Emiko Condeso, or 415-663-8203.

Please contact us for more information about these specific surveys or if you want to volunteer for an upcoming project.

Rufous Hummingbird

Hummingbirds at Home

When you travel, do you like to plan your destination in advance? Do you like to know where you will stay and dine when you arrive? Hummingbirds like to know this too.

Hummingbirds must sync their migration with the flowering of nectar-bearing plants so that they can refuel after their long journeys. They can lose as much as half of their body weight during their migration. But what if they migrated and rather than finding their expected nectar plants, they found wilted flowers dry of nectar?

The Rufous Hummingbird is a long distance migrant stopping in many places through Mexico and the western U.S. along the way to its breeding grounds that stretch from northern Oregon, Idaho, and western Montana to southern Alaska. In fact, if the distance traveled during migration is measured relative to the size of the bird, the Rufous Hummingbird may make the longest annual trip of any species! Finding abundant nectar plants at these stop-over sites is very important to the successful migration journey for this little bird. The Rufous Hummingbird is a climate endangered species, from findings in Audubon's bird and climate change report.

Scientific research will be essential for helping to understand how climate change is affecting hummingbirds and for learning how to mitigate those impacts. But it's not that simple. Collecting the necessary scientific data across large areas is difficult and costly. That's where you come in. You can help make a difference for hummingbirds by becoming a citizen scientist.

Thousands of volunteers now routinely go out and record feeding hummingbirds through Audubon's newest citizen science program, Hummingbirds at Home. The purpose is to gather data that will help Audubon better understand how changing flowering patterns and supplemental feeding by people relate to the timing of hummingbird migration and breeding success. Moreover, we can learn how hummingbirds are impacted by feeders, non-native nectar sources in gardens, shifting flowering times, and climate change.

You can help protect hummingbirds by capturing this crucial data with just a few clicks. It's easy and fun to do: just submit your observations using Audubon's free app for smart phones or through the Hummingbirds at Home website.

Hummingbirds at Home

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In the 1970s, member Tom Olds hand-carved bird pins and sold them to raise money for Madrone Audubon. More