Bay pipefish indicates eelgrass in Alameda Point harbor

A Snowy Egret caught two Bay pipefish in quick succession along the shoreline next to the Hornet Soccer Field on Sunday, November 24.  This sighting of the Snowy Egret catching a pipefish is evidence that eelgrass, a special status marine vegetation, is present in the harbor east of the ferry maintenance facility.  Pipefish “do not wander far from the eelgrass bed where they were born,” according to Bay Nature magazine.  Eelgrass is pipefish habitat, in part, because pipefish are able to avoid predators as their slender bodies blend in with the narrow blades of eelgrass. Continue reading “Bay pipefish indicates eelgrass in Alameda Point harbor”

Red-breasted Nuthatch in fall feeding mode

This Red-breasted Nuthatch was part of a small flock busily feeding in an evergreen tree in the old campground next to the Bay Trail on October 15th.  Notice the bird’s legs in the first two photos.  It looks like it is standing on  long stick-like legs, which is an illusion.

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Great Egret stalks a lizard

Great Egrets are commonly seen wading along a shoreline, in marshes and wetlands waiting for fish to come near before catching them with a quick thrust of its bill.

Great Egrets primarily eat small fish.  However, their diet can also include reptiles such as lizards, amphibians, birds, small mammals, shrimp, worms, dragonflies, beetles, water bugs, and grasshoppers.

This particular Great Egret decided to stroll into the old campground at Alameda Point in search of food.  It walked slowly up to a Rosemary bush and stood there for about five minutes, occasionally making slight head movements, before plunging its head into the bush to catch a lizard.

After holding the lizard in its bill for a few minutes, it gulped down the lizard and proceeded very slowly to another bush.

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Birds on the rocks – 2018

Pelican and cormorant on top of jetty at entrance to Seaplane Lagoon.
California Brown Pelican, juvenile, one or two years old, as indicated by all brown head, with Cormorant on Seaplane Lagoon jetty.

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Osprey Family Thrives in Face of Adversity

Ospreys returned again this year to nest at Alameda Point’s Seaplane Lagoon.  But midway through the rearing process, the female became the sole provider and protector of her three chicks, after the male became entangled in fishing line.  Such osprey single parenting is unheard of.

Male osprey with fishing line and bobber. Credit: Phil Dauber.

Continue reading “Osprey Family Thrives in Face of Adversity”

Great Egret fishing at Breakwater Beach

Photos of a Great Egret foraging for Yellowfin Gobies in the shallow mudflat next to Breakwater Beach at the southeast corner of Alameda Point.  After catching a Goby, the Egret would then have to fling the little fish into the air to maneuver the fish back to its mouth.  Photos are from Friday, February 9, 2018.

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Bird sightings at Alameda Point – Fall 2014

A photo gallery of birds sighted at Alameda Point during the Fall of 2014.  They include:  Black-necked Stilt, Red-shouldered Hawk, Northern Flicker, White-crowned Sparrow, Cedar Waxwing, Chestnut-backed Chickadee, Northern Shoveler, Black-crowned Night Heron, and Western Bluebird.

Black-necked Stilt

Black-necked Stilt

Red-shouldered Hawk

Red-shouldered Hawk

Continue reading “Bird sightings at Alameda Point – Fall 2014”