Birds

Photo from Birds
Photo from Birds
Photo from Birds
Photo from Birds
Photo from Birds
Photo from Birds
Photo from Birds
Photo from Birds
Photo from Birds
Photo from Birds
Photo from Birds
Photo from Birds
Photo from Birds
Photo from Birds
Photo from Birds
Photo from Birds
Photo from Birds
Photo from Birds
Photo from Birds
Photo from Birds
Photo from Birds
Photo from Birds
Photo from Birds
Photo from Birds
Photo from Birds
Photo from Birds
Photo from Birds
Photo from Birds
Photo from Birds
Photo from Birds
Photo from Birds
Photo from Birds
Photo from Birds
A Blue Heron on Blue Heron Lake
A Blue Heron on Blue Heron Lake
A Painted Stork flies by while I'm crossing the bridge back over the Sugei Buloh Besar

A Painted Stork flies by while I'm crossing the bridge back over the Sugei Buloh Besar

Painted Stork on the hunt

Painted Stork on the hunt

A Pink-Necked Green Pigeon nesting

A Pink-Necked Green Pigeon nesting

Dead tree

Dead tree

Pied Imperial Pigeon
Pied Imperial Pigeon

Another Pied Imperial Pigeon in the same flock in the process of eating a berry.

Pied Imperial Pigeon
Pied Imperial Pigeon

This Pied Imperial Pigeon is hanging upside-down to get at the small berries. After he heard (saw?) me he quickly flew away.

Pied Imperial Pigeon
Pied Imperial Pigeon

After wandering around for an hour or more not seeing a single bird (though ) could hear them), a flock of maybe ten Pied Imperial Pigeons flew in and made quite a ruckus. As they pulled the berries off the trees, berries and leaves and twigs fell in such numbers I kept checknig to see if it had started raining again.

Pied Imperial Pigeon hanging upside down

Pied Imperial Pigeon hanging upside down

Lineated Barbet
Lineated Barbet

This was the only Lineated Barbet I saw that day. Apparently they are invasie and quite common, so I might get a chance later in the week. Though these are beautiful, sadly a third of the native species have gone extinct, and a 2016 Conservation Biology paper estimated that ~10 species went extinct without ever being noticed by humans.

Snowy Egret
Snowy Egret

A wind-blown Snowy Egret at Fort Point

Photo from Birds
Great Blue Heron (juvenile)
Great Blue Heron (juvenile)

I believe this is a juvenile Great Blue Heron, stalking fish in the Crissy Field Marsh at sunrise.

Great Blue Heron (juvenile)
Great Blue Heron (juvenile)

Backlit and reflected juvenile Great Blue Heron in the Crissy Field Marsh.

Red-tailed Hawk
Red-tailed Hawk

Red-tailed Hawk perched on one of the old buildings on Old Mason Street near Golden Gate Beach. Now that I've noticed him, I see him watching every morning I'm out around sunrise.

Red-tailed Hawk
Red-tailed Hawk

Red-tailed Hawk looking out over the Golden Gate Beach with the Bridge in the background.

American Robin
American Robin

A Robin watches me warily on the side of Metson Lake in the Golden Gate Park.

American Robin
American Robin

A Robin in the grass in Golden Gate Park

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Western Gull in front of the ferry to Oakland.
Western Gull in front of the ferry to Oakland.

Western Gull in front of the ferry to Oakland.

Eye of a Western Gull
Eye of a Western Gull

The gulls around the Ferry Building are quite used to people and don't seem to mind a camera being pointed at them.

Eye of a Western Gull
Eye of a Western Gull

The gulls around the Ferry Building are quite used to people and don't seem to mind a camera being pointed at them.

Eye of a Western Gull
Eye of a Western Gull

The gulls around the Ferry Building are quite used to people and don't seem to mind a camera being pointed at them.

Western Gull at the Ferry Building
Western Gull at the Ferry Building

Western Gull at the Ferry Building

Photo from Birds
Photo from Birds
Stow Lake fly-by
Stow Lake fly-by

Stow Lake fly-by

Angry brid
Angry brid

Angry brid

Photo from Birds
Photo from Birds
Photo from Birds
Water landing
Water landing

Water landing

Photo from Birds
Thirteen(?) American Robins visiting our backyard
Thirteen(?) American Robins visiting our backyard

American Robins are common. In fact, they're the most abundant bird in North America. And definitely the most abundant in our backyard today.

Photo from Birds
Juvenile Short-bill Gull in Stow Lake
Juvenile Short-bill Gull in Stow Lake

Juvenile Short-bill Gull in Stow Lake

Photo from Birds
Canada Goose with a wet head (Detail)
Canada Goose with a wet head (Detail)

Canada Goose with a wet head (Detail)

Canada Goose with a wet head
Canada Goose with a wet head

Canada Goose with a wet head

Western Gull in front of the Embarcadero
Western Gull in front of the Embarcadero

Western Gull in front of the Embarcadero

Closeup of a friendly adult Western Gull
Closeup of a friendly adult Western Gull

Seeing the red spot on the beak helps trigger feeding in chicks. Tinbergen shared the Nobel in 1973 for this (among many other studies), bringing ethology fimly into the recognized sciences.

Rock Dove on Pier 14
Rock Dove on Pier 14

Rock Dove on Pier 14

Looking out my backdoor
Looking out my backdoor
Song Sparrow in the Crittenden Marsh
Song Sparrow in the Crittenden Marsh

Song Sparrow in the Crittenden Marsh

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