Against all odds — a Lake Merritt goose story

By Lee Aurich

This is the tale of a young goose, her inappropriate choices, and the results.

We begin with selection of her nesting spot at Oakland’s Lake Merritt.  Photographed carefully, it looks very idyllic:

Photo by Lee Aurich

But closer examination, from another perspective, shows disadvantages:

Photo by Lee Aurich

(Photographer’s lament of another disadvantage: the sun is always over the lake and the photographer’s side of the goose is frequently in shadows. In the images that follow, the photographer was constantly fighting the back-lighting and working to bring detail out of dark shadows.)

Her nest was in a 15-20 foot wide weedy strip between the parking lot for Lake Merritt’s boat house and the lake. Classes regularly collect specimens from the water’s edge, as demonstrated by these two students, above.

The goose was immediately nominated as a candidate for the Darwin Award. (“The Darwin Awards salute the improvement of the human genome by honoring those who accidentally remove themselves from it.”)

Other than ignoring the basic motto of real estate (location, location, location), she generally did things right. She had a well constructed nest. She plucked her soft down to line it and to use as covering when she took a break:

Fluffing the nest before sitting down

(An aside: By plucking her down she is committed — she will not be able to fly distances until it grows back.

She laid two healthy eggs:

Photo by Lee Aurich

She worked hard to keep to them warm, being appropriately careful when she sat down…

Gently sitting down upon the eggs

… and she kindly tolerated me during my periodic visits and perhaps recognized my efforts to encourage others to respect her space.

But there were complications.

She shared her weedy strip with other geese who already had goslings:

Photo by Lee Aurich

One local family had nine!!

Notice the determination of the far adult. Photo by Lee Aurich

Babies from the family of nine goslings:

Photo by Lee Aurich
Photo by Lee Aurich

One day, as the family with nine goslings was crossing the parking lot towards the lake…

A break for fresh water from a puddle in the parking lot

… the goslings spied the Darwin Award nominee’s nest. (The owner was on break.)

Photo by Lee Aurich

Note the eggs are covered in down and nesting materials, as they should be.

Encouraged, mom came to investigate while her mate stood guard (the appropriate role for a strong male goose).

Photo by Lee Aurich

(Photographer’s continuing gripe: the male’s eye is in the shadows — darn nest location.)

After nosing around to count the eggs, she apparently decided she like what she saw and sat down.

Photo by Lee Aurich

That is the nest owner in the background of the above photo. She was not happy at this hostile nest take-over.

After 5-10 minutes and some active complaining by the owner, the “visiting goose” backed away, creating a temporary no-goose land with the nest.

Photo by Lee Aurich

(The owner is closest to the water; her mate is far to the right, hiding near a tree.)

But the goslings liked this nest, and again went exploring, the owner protesting in the background.

Photo by Lee Aurich
Photo by Lee Aurich

The invader settled in, again, despite the owner’s intense disapproving stare.

Photo by Lee Aurich

Thirty-four minutes after this all started, the aggressor grew bored, the hostile takeover ended, and the family of nine departed for greener pastures.

Phase One of the retreat

The owner returned to inspect. (Her mate made his first appearance.)

Photo by Lee Aurich

Surprisingly, they then flew away, leaving the nest unguarded.

Photo by Lee Aurich

Checking back thirty minutes later, I founds she had returned and was acting as as if nothing had happened.

Back on her nest, her mouth is open and panting like an overheated dog.

A week later, checking on the goose again, I found this:

Photo by Lee Aurich

Exploring an hour later, when the nest was still unoccupied, revealed two hatched and abandoned eggs.

Heading to the main goose grazing area (a short gosling swim clockwise around the lake, east of the toddler playground), I found her with two very young goslings.

Darwin goose and goslings

There is a strange coda to this tale.

Two weeks later, as I was surveying the goslings, I was surprised to discover that four adults (two mated pairs) had somehow consolidated all of the families (including the Darwin goose) into one super family/nursery with 19 chicks:

Photo by Lee Aurich

It clearly was more than the offspring of these two sets of parents because the chicks were of at least three different age brackets:

Photo by Lee Aurich
Photo by Lee Aurich

Amazing. My theory is that the goslings are self-feeding, so there is minimal additional burden on the parents. By having a large mass of chicks, if a predator attacks it is possible that a chick other than the nursery operator’s might be taken.

Photo by Lee Aurich

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Lee Aurich was introduced to photography in high school – many, many years ago. In recent years, his focus has been on the great outdoors with a particular love of Yosemite. His love of birds, particularly nests, nestlings and interesting behavior, began a year ago with his discovery of a family of very young ducklings.  More of his work is at http://aurich.com/photos.