Monumental Questions - Where can I go bird watching in Berryessa Snow Mountain National Monument

Nate Lillge • January 19, 2022

Northern Pintail and American Coot at Colusa National Wildlife Refuge

Berryessa Snow Mountain National Monument's location makes it a great place to view migrating birds. Many birds migrate through, visit, or over-winter in the region. Whether you are an experienced birder or don't know the difference between a warbler and a coot, a day spent viewing birds through binoculars is a great day! Where can you look at birds?


There are many National Wildlife Refuges in the Sacramento valley that offer refuge for migrating birds. This time of year, these sactuaries are full of waterfowl - snow geese, teals, mallards, pelicans. In addition, visitors can see Northern Harriers, Red-tailed Hawks, Great Horned Owls, and even Bald Eagles! The Sacramento National Wildlife Refuge offers a 6-mile auto tour while the Colusa National Wildlife Refuge has a 3-mile auto tour.


Clear Lake and the surrounding freshwater marshes and corresponding riparian ecosystems provide great habitat for many birds. Clear Lake State Park and Anderson Marsh State Historic Park are good places to see Great Blue Heron, Double Crested Cormorants, and breeding Bald Eagles. South of Clear Lake State Park is also a great place to see the amazing mating dances of Clark's and Western Grebes.


Many birds call Lake Berryessa home - for at least part of the year. Osprey can be seen soaring over the lake or in their nests high above the water. Pelicans, Bald Eagles, and Loons are frequent visitors. The many day use areas on the west side of the lake provide trails and great viewing areas. The road on the east side of the lake is also open to birders - please stay on the road!


A couple other great places are Lake Solano and Moore Creek Park.


Berryessa Snow Mountain National Monument lies just west of the Pacific Flyway and hosts a variety of birds throughout the year. Winter provides a home for many birds escaping the freezing temperatures in Canada and Alaska. Many of these have bands on their legs or neck. If you are able to read the numbers on the band, you can use this website to find more information about the bird (age, location of birth, where it travels, etc).


-Nate Lillge; nlillge@tuleyome.org


Adventures and Engagement Director


Certified California Naturalist

RECENT ARTICLES

By Kristie Ehrhardt August 26, 2026
The 19th Amendment to the Constitution - granting women the right to vote - was certified on August 26, 1920. In commemoration of this, in 1973 Congress designated August 26 as "Women's Equality Day" to remind us of the heroic women who advanced the Women's Suffrage movement. In recognition of Women's Equality Day, Tuleyome is highlighting three women who are dedicated to conservation: Sheila Pratt (Cache Creek Conservancy), Corky Quirk (NorCal Bats and Yolo Basin Foundation), and Cathy Little (Yolo Habitat Conservancy). Please share in a round of applause for our friends for their passion and dedication to conservation.
By Kristie Ehrhardt August 25, 2026
The 19th Amendment to the Constitution - granting women the right to vote - was certified on August 26, 1920. In commemoration of this, in 1973 Congress designated August 26 as "Women's Equality Day" to remind us of the heroic women who advanced the Women's Suffrage movement. In recognition of Women's Equality Day, Tuleyome is highlighting three women who are dedicated to conservation: Corky Quirk (NorCal Bats and Yolo Basin Foundation), Sheila Pratt (Cache Creek Conservancy) and Cathy Little (Yolo Habitat Conservancy). Hear about Cathy's journey below and learn about Sheila here and Corky here. Please share in a round of applause for our friends for their passion and dedication to conservation. I received my Bachelor’s Degree at UC Davis in Plant Biology and immediately moved into environmental consulting when I graduated. For the next few years, I had the opportunity to botanize and see lands throughout California. I was working on large river projects and became interested in restoration of riparian habitat and decided to go back to school and get my master’s degree at Chico State. I continued working on restoration projects and started to be more interested in conservation work. I spent the last 16 years working for the Center of Natural Lands Management where I directly managed and acquired lands with listed species and sensitive habitats and led the northern California group. Recently I made a career move to the Yolo Habitat Conservancy where I am now contributing to conservation work in my local County. Through growing up in California I have been able to spend a large amount of time in vast beautiful wilderness areas, but have also witnessed conversion of many lands to development. I have always had a draw to natural lands and observing the amazing intricate ecosystems that they support. When I was working in environmental consulting on designing, building, and monitoring restoration sites, I saw these lands being transferred to entities that managed them in perpetuity, and I knew that I wanted to be part of the effort. I have spent most of my career now doing just that. Throughout my time working in conservation, I have had so many long-term field ecologists inspire me to continue doing this work. Watching others work tirelessly over many years to manage and protect natural lands, and collaborate and share their knowledge, has been so motivating. There is nothing more enjoyable than spending a day in the field with other ecologists and sharing enthusiasm about some small moment of observation, and always learning some new tidbit of information about a certain species or behavior or management tool. My advice to young women starting their career in the environmental/conservation/non-profit sector would be to just get out there and start gaining experience in whatever seems interesting and then collaborate and talk to as many people to learn about all the different opportunities. There are so many aspects of conservation and environmental work and the more time you spend working in it, the more you will be able to figure out how you want to contribute to the community as a whole. I would suggest taking as many opportunities as you can and working with as many different people as possible. Listening to people’s backgrounds, experiences, and perspectives can be valuable in navigating your path. I would recommend always advocating for yourself, being open and honest about your abilities, and committing to and communicating your beliefs regarding your work.
By Kristie Ehrhardt August 25, 2026
The 19th Amendment to the Constitution - granting women the right to vote - was certified on August 26, 1920. In commemoration of this, in 1973 Congress designated August 26 as "Women's Equality Day" to remind us of the heroic women who advanced the Women's Suffrage movement. In recognition of Women's Equality Day, Tuleyome is highlighting three women who are dedicated to conservation: Corky Quirk (NorCal Bats and Yolo Basin Foundation), Sheila Pratt (Cache Creek Conservancy) and Cathy Little (Yolo Habitat Conservancy). Hear about Corky's journey below and learn about Cathy here and Sheila here. Please share in a round of applause for our friends for their passion and dedication to conservation. I came to bats late. I have been involved with outdoor recreation and environmental education most of my life. I have a BS in Natural Resources with an emphasis in Environmental Education from Humboldt State. But, it was learning about them at the Yolo Basin Foundation (YBF) where I found my love for bats. When I started at YBF, there was a woman who we contracted to do 3 programs a summer and I started volunteering for her organization in 2004. I was inspired to work in the conservation/preservation/ecology sector because my parents loved nature. We did many trips to State and National Parks where we camped and hiked. Over the years I have met many people who work in the conservation field and have encouraged me. I greatly enjoy sharing knowledge with the various bat biologists from environmental consultants, to the State to the US government agencies. There are two projects that I am most proud of. I started NorCal Bats in 2006 and now see almost 40,000 people each year to educate them about bats from schools, libraries, garden clubs, festivals, campgrounds and more. I'm also very proud of how popular the Yolo Basin Foundation Bat Talk and Tour program has become. When I took over the program in 2006 we did about 3 nights a summer, now we are conducting about 70. Some of the most profound moments and memories for me are of all the people who have learned about bats both through the Yolo Basin Foundation's Bat Talk and Tour programs and the presentations through NorCal Bats. I don’t have a specific favorite memory but I am proud of the number of times people come to me and say that they were hesitant or afraid of bats, and no longer are due to the presentation. Periodically, when I take the bats to schools through NorCal Bats, I'll have a student who is very fearful. Sometimes they hide under a desk or sit very close to the teacher. I'm most proud when they overcome that fear, ask questions and especially if they say that the bat is cute.