Birds of the California Delta
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  • All Around the Delta
    • Pacheco Marsh
    • Radke Martinez Park
    • Mt. Wanda
    • The Pickleweed Trail
    • McNabney Marsh
    • Marsh Creek Trail
    • Woodbridge Reserve
    • Cosumnes River Preserve
    • Staten Island Road
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Turkey Vulture trying to steal catch from Osprey

Turkey Vultures on the Carquinez Strait

Soaring the skies

Turkey Vultures are a frequent sight at Radke-Martinez Regional Shoreline Park.  Lately, there have been about 14 of them soaring through the skies, sitting on logs, hanging out on tree branches and resting on light poles.  They are incredibly efficient at keeping the shoreline area free from dead fish and from a variety of small animals that have met their unfortunate demise.  

Despite their unusual looks, they are actually quite beautiful and pose no real threat to humans.

As a photographer, I find them to be uniquely photogenic and amazing in flight.  I have grown to become quite fond of and respectful of these birds. I have also come to learn, that there are a great number of people who love Turkey Vultures as well.

Turkey Vulture trying to scare-off an Osprey to steal his catch. Ospreys, however don't scare easily

Amazing Birds...Turkey Vultures on the Carquinez Strait

Turkey Vultures perched on a tree just off the Carquinez Strait shoreline
Turkey Vulture, Tim Seay Photography
Turkey Vulture, Tim Seay Photography
Turkey Vultures, Tim Seay Photography
Turkey Vultures in a tree
Turkey Vultures in the grass
Turkey Vulture in the grass
Turkey Vultures, Tim Seay Photography
Turkey Vulture

Nature's beauty

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BIRDS OF THE CALIFORNIA DELTA; SONGBIRDS

Ruby-crowned Kinglet

Ruby-crowned Kinglet

Golden-crowned Sparrow

Ruby-crowned Kinglet

Scientific Name: Regulus calendula

The Ruby-crowned Kinglet  is a tiny, energetic songbird, one of the smallest in North America.

Western Meadowlark

Western Meadowlark

Golden-crowned Sparrow

Ruby-crowned Kinglet

Sturnella neglecta

Golden-crowned Sparrow

Golden-crowned Sparrow

Golden-crowned Sparrow

Golden-crowned Sparrow

Zonotrichia atricapilla

Brewer's Blackbird

Brewer's Blackbird

Golden-crowned Sparrow

Golden-crowned Sparrow

Euphagus cyanocephalus

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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