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Birds of the California Delta

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    • Radke Martinez Park
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    • The Pickleweed Trail
    • McNabney Marsh
    • Marsh Creek Trail
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Sandhill Cranes on Desmond Road at Cosumnes River Preserve

The Amazing World of Birds

Delta Birds: Sandhill Cranes in Lodi

Delta Birds: Sandhill Cranes in LodiDelta Birds: Sandhill Cranes in LodiDelta Birds: Sandhill Cranes in Lodi

The Winter Migration

Woodbridge Ecological Reserve
Cosumnes River Preserve

About Birds of the California Delta; Photography by Tim Seay

Wildlife Photographer, Tim Seay on the Carquinez Shoreline

About Tim Seay

Beauty is Everywhere

Beauty is Everywhere

I have been passionate about photography ever since my high school days in Hillsboro, Oregon. Back then, it was all about sports and news events. These days, I love photographing birds in their environment. It's my passion in life.

Osprey, Radke Martinez Regional Shoreline Park, Pickleweed Trail

Beauty is Everywhere

Beauty is Everywhere

Beauty is Everywhere

Wildlife photography has helped me reconnect with nature. It has also made me appreciate life and all the beauty it has to offer. 

(Osprey, Carquinez Shoreline)

belted Kingfisher, Martinez Marina, Birds of the California Delta

My Mission

Beauty is Everywhere

My Mission

To tell the story of birds in their natural habitat through my lens, and to help educate people on the importance of birds in our environment.

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Please Support Our Avian Friends

Please Support Our Avian Friends

Your contribution will enable Tim to travel the delta and photograph birds in their natural habitat. It will also help with providing education to the public as well as conservation efforts for our avian friends. We are very grateful for your generosity. 

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Birds of the California Delta; The Birds of Martinez

Great Egret in flight at Radke Martinez Regional Shoreline Park

Radke Martinez Regional Shoreline Park

I love my daily photo walks at Radke Martinez Regional Shoreline Park.  Located just off the Carquinez Strait in Martinez, it is a hidden gem in the vast system of waterways in the California Delta. It is also a great place for birding, with a variety of birds year-round, including egrets, herons, ducks, sparrows, wrens, turkey vultures and osprey.

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A bird flies over tall grass with a large red ship in the background.

Pacheco Marsh

Pacheco Marsh is the latest restoration and public access project from the John Muir Land Trust. It is a great place for a nice, peaceful walk along the marshlands of the Carquinez Strait. There are a variety of birds, including egrets, hawks, ducks, marsh wrens, finches, sparrows and White-tailed Kites.

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Acorn Woodpecker, Mt. Wanda, Birds of the California Delta

Mt. Wanda

Part of the John Muir Land Trust, Mt. Wanda is a great place to explore nature and a cool place for birding. If you love Acorn Woodpeckers, this is definitely the place for you. They can be seen frequently, either in flight or hoarding acorns on one of the granary trees in the area. Their unique “waka-waka” calls can be heard quite often along the trail systems of Mt. Wanda.

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Birds of the California Delta

This week's featured birds

Mockingbird, Pickleweed Trail, Radke Martinez Regional Shoreline Park

Northern Mockingbird (Mimus polyglottos )

Northern Mockingbird (Mimus polyglottos )

Northern Mockingbird (Mimus polyglottos )

Northern Mockingbird checking out its territory on the Pickleweed Trail at Radke Park. These songbirds (passerines) love to mimic the songs of other birds. They love open areas with shrubs and trees, but can also be spotted in forests, urban areas and backyards. They are also territorial and can be aggressive towards birds and other intru

Northern Mockingbird checking out its territory on the Pickleweed Trail at Radke Park. These songbirds (passerines) love to mimic the songs of other birds. They love open areas with shrubs and trees, but can also be spotted in forests, urban areas and backyards. They are also territorial and can be aggressive towards birds and other intruders during mating season, including fearlessly fending off hawks.

Common Yellowthroat, Pickleweed Trail, Radke Martinez Regional Shoreline Park

Common Yellowthroat (Geothlypis trichas)

Northern Mockingbird (Mimus polyglottos )

Northern Mockingbird (Mimus polyglottos )

Common Yellowthroat on the hunt for insects on the Pickleweed Trail at Radke Park. These yellow and olive colored warblers love the dense vegetation in areas of the Carquinez marshlands.

American Kestrel, Pickleweed Trail, Radke Martinez Regional Shoreline Park

American Kestrel (Falco sparverius)

Northern Mockingbird (Mimus polyglottos )

American Kestrel (Falco sparverius)

American kestrel scanning the marshland on the Pickleweed Trail at Radke Park. This colorful bird is the smallest and most common falcon in North America. They are amazing hunters, with a diet consisting of insects, small mammals and other small creatures.

Great Blue Heron, Big Break Regional Shoreline Park, Birds of the California Delta

Great Blue Heron (Ardea herodias)

Northern Mockingbird (Mimus polyglottos )

American Kestrel (Falco sparverius)

This Great Blue Heron is a familiar sight at Big Break Regional Shoreline Park in Oakley. This adult loves to hunt for fish in shallow waters and wetland habitats, but can also hunt for small prey on land. They are patient and lightning fast when they strike. On hot days, they will cool off by rapidly vibrating their throat muscles to coo

This Great Blue Heron is a familiar sight at Big Break Regional Shoreline Park in Oakley. This adult loves to hunt for fish in shallow waters and wetland habitats, but can also hunt for small prey on land. They are patient and lightning fast when they strike. On hot days, they will cool off by rapidly vibrating their throat muscles to cool down. It is known as gular fluttering, which can be seen in the picture to the right.

Birds of the California Delta

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