Salt Pond at Alviso Slough San Jose

Pre-summer colors at the Alviso Slough salt pond, June 8th, 2026


Salt pond colors range from blue-green to deep magenta and are created naturally by the microorganisms when salinity levels increase. All Rights Reserved.

Red-Tailed Hawk at Mallard Slough San Jose

red-tailed hawk at Mallard Slough San Jose May 2026


The red-tailed hawk, or Buteo jamaicensis, is the most common and widespread bird in mostly North America, and there are 2.3 million in population. They usually live between 12 and 21 years and are found in the countryside, woodlands, mountains, plains, and roadsides. The birds are known for effortless soaring and are often seen on roadside poles or sailing over fields and woods. Red-tailed hawks usually have a trademark reddish-brown tail but can also have black, brown, and white plumage. When feeding they usually swoop down on their prey at a top speed of 64 km/h. Their diet includes small mammals, birds, reptiles, rabbits, and ground squirrels. They also control mammals and rodents that eat farmers’ crops. The red-tailed hawks are federally protected under the Migratory Bird Treaty Act and can’t be hunted or bothered. All Rights Reserved.


Spring Flowers (tidytips) at Mallard Slough San Jose

tidytops flowers at Mallard Slough San Jose April 2026


Layia chrysanthemoides or tidytips are herbs and a flowering plant in the daisy family native to California that are common in wetlands but sometimes in non wetlands. All Rights Reserved

Amtrak Capitol Corridor #529 Auburn to San Jose 1-13-2026

Taken at the re-opened Alviso Slough Trail at the Don Edwards SF Bay National Wildlife Refuge in the Alviso District of San Jose 1-26-2026

Mallard Slough Alviso (San Jose)

Mallard Slough in Alviso (San Jose) on August 14, 2025

Summer at Alviso Slough Trail San Jose

Alviso Slough Trail salt pond in Alviso (San Jose) July 2025

Alviso Slough Trail SJ 2025

Alviso Slough Trail April 2025

Overcast Day in October

Alviso Slough Trail in San Jose (Alviso) in October 2024

Colorful Salt Pond

Alviso Slough Trail at Don Edwards SF Bay National Wildlife Refuge in San Jose

American Advocet

American Advocet at Alviso Slough in San Jose

 

The American Advocet is a shorebird with a long, a curved bill, a long neck, and round head. Breeding Advocet’s have a rusty head and neck that turns grayish white after breeding. It walks through shallow water looking for aquatic animals. Their habitat are fresh and saltwater wetlands, salt ponds, and evaporation ponds. During winter it uses inter-tidal mudflats, tidal lagoons, rice fields, and flooded pastures.