Snowy Plover and friends

A snowy plover just coming into breeding plumage rests in the sand
A snowy plover just coming into breeding plumage rests in the sand. Canon 800mm f/5.6L IS lens with the EOS-7D. ISO 400. Evaluative metering +2/3: 1/1250 sec. at f/8

When I was in Moss Landing recently, I knew it would be a good opportunity to photograph snowy plovers in the sand, because they nest along the beach at the mouth of the harbor. Snowy plovers nest right in the open sand, which is why their nesting grounds are frequently protected along the California coast. It was still a little too early to see established nest sites, but they should be scoping some out.

After some searching, I found a few of them sitting down in the sand. They were just starting to come into breeding plumage. Not wanting to disturb them, I spend a good ten minutes creeping slowly closer, until I could create frame-filling shots like the one above. My tripod legs were fully splayed out in order to get the lens closer to the ground. I was pretty happy with my position and the fact that I had gotten as close as I needed to without disrupting the birds.

After making some shots, I looked up and saw a surfer emerge from the water a little ways up the beach. I thought he would continue walking toward the road, but then he saw me and starting walking in my direction. Unbelievably, he walked directly toward me fully in my lens’s line of sight. And he didn’t stop until he was standing next to me looking down at my prone form! Needless to see, the birds scattered as he tromped through their would-be nesting area. I was just staring at him (probably with a dropped jaw), incredulous that he would have so little common sense or self awareness.

“Getting some good photographs?” he asked.

“Well, I was,” I relied wryly. As the acclaimed bird photographer Art Morris is fond of saying, you gotta love it!

The scattered plovers were not to be refound, and I had to settle for the photos I already had. However, I spent some more time creeping up on some sanderlings and western sandpipers who were busy poking through shells and seaweed that had been washed up on the beach. These photos can be seen below.

I quick word to the non-photographers out there. If you are in a remote area and see someone concentrating on something with their camera, please please please don’t just walk up to them and interrupt without understanding what they’re photographing. This is especially important with wildlife that you can spook. The photographers of the world thank you.

A sanderling calls out as it walks along the sand
A sanderling calls out as it walks along the sand. Canon 800mm f/5.6L IS lens with the EOS-7D. ISO 400. Evaluative metering +2/3: 1/2000 sec. at f/8
A lone sanderling sleeps on a smooth beach, framed by a distant ocean
A lone sanderling sleeps on a smooth beach, framed by a distant ocean. Canon 800mm f/5.6L IS lens with the EOS-7D. ISO 400. Evaluative metering +2/3: 1/1600 sec. at f/8
A western sandpiper calls out as it walks along the sand
A western sandpiper calls out as it walks along the sand. Canon 800mm f/5.6L IS lens with the EOS-7D. ISO 400. Evaluative metering +2/3: 1/1000 sec. at f/8
A western sandpiper rests in the sand
A western sandpiper rests in the sand. Canon 800mm f/5.6L IS lens with the EOS-7D. ISO 400. Evaluative metering +2/3: 1/800 sec. at f/8

Breeding American Avocets

Spring is in the air, and so is the reproductive instinct of many local bird species. I had the opportunity recently to photograph an American avocet pair copulating, and was able to record the interesting mating dance that occurred immediately afterward. Remaining monogamous throughout the breeding season, this pair will soon likely select a local nest site, or migrate north to nest (avocets are both migratory and year-round residents of the SF bay area).

The female avocet signals that she's ready to receive the male by standing with her head close to the water with the beak straight out in front
The female avocet signals that she's ready to receive the male by standing with her head close to the water with the beak straight out in front. Canon 800mm f/5.6L IS lens with the EOS-7D. ISO 400. Evaluative metering +1: 1/800 sec. at f/8

As they begin, the female signals to the male that she’s ready by standing alert with her head low and forward, close to the water. The male stands next to his mate, or directly behind her.

The male avocet mounts the female from behind. The act of copulation lasts only a few seconds.
The male avocet mounts the female from behind. The act of copulation lasts only a few seconds. Canon 800mm f/5.6L IS lens with the EOS-7D. ISO 400. Evaluative metering +1: 1/800 sec. at f/8

In one quick motion, the males jumps up onto the female’s back. Breeding only lasts a few seconds, during which time the male flaps his wings repeatedly. Just as quickly, he jumps down again.

Immediately after copulation, the avocets cross beaks. Holding them in this position, they walk in a tight circle two or three times.
Immediately after copulation, the avocets cross beaks. Holding them in this position, they walk in a tight circle two or three times. Canon 800mm f/5.6L IS lens with the EOS-7D. ISO 400. Evaluative metering +1: 1/640 sec. at f/8

Immediately after copulation, the avocets turn toward each other and cross beaks. Each bill rests against the other’s neck, with the male standing slightly taller than the female. Holding this position, they walk in several tight circles.

Soon after the avocet pair copulates, they promenade side-by-side in a straight line
Soon after the avocet pair copulates, they promenade side-by-side in a straight line. Canon 800mm f/5.6L IS lens with the EOS-7D. ISO 400. Evaluative metering +1: 1/800 sec. at f/8

Once the circles are completed, they march off together side-by-side. I always find it fascinating to watch these intricate rituals that have developed over thousands of years.

Rising out of the water, an american avocet flaps its wings to dry them off.
Rising out of the water, an american avocet flaps its wings in the air. Canon 800mm f/5.6L IS lens with the EOS-7D. ISO 400. Evaluative metering +1/3: 1/1600 sec. at f/7.1

Mandarin Duck (Photo of the week)

A mandarin duck swims through smooth, still water
A mandarin duck swims through smooth, still water. Canon 800mm f/5.6L IS lens with the EOS-7D. ISO 640. Evaluative metering +1/3: 1/320 sec. at f/8

I photographed this Mandarin duck today at a city park in San Jose. This is a very strange location for this species, as it is most often found in Asia. After speaking to some of the locals who visit the park often, I learned that this drake has been seen on and off at the lake over the last three years.

The Mandarin duck once flourished across eastern Asia, but today there are only about 1000 pairs throughout all of China, and about 1000 pairs in Russia. Japan is thought to have about 5000 pairs. They have also appeared in various locations in Europe, numbering about 1000 pairs in total. Because this species is not native to Europe, it is surmised that this population grew from escaped captive birds and flourished as a feral population. They have been breeding in the wild ever since. But where did this guy come from?

A head and shoulders portrait of a mandarin duck is captured as it swims through still water
A head and shoulders portrait of a mandarin duck is captured as it swims through still water. Canon 800mm f/5.6L IS lens with the EOS-7D. ISO 640. Evaluative metering +1/3: 1/320 sec. at f/8

It turns out that something similar to what happened in Europe may have also happened in Sonoma, California, only on a much smaller scale. Sonoma is a couple hours drive north from San Jose, and has about 100 feral Mandarin ducks. I’m just guessing here, but this bird may be associated with that population. And apparently he enjoys coming to this lake!

A mandarin duck looks up after taking a sip of water
A mandarin duck looks up after taking a sip of water. Canon 800mm f/5.6L IS lens with the EOS-7D. ISO 640. Evaluative metering +1/3: 1/320 sec. at f/8

It was fairly overcast today, which has its advantages and disadvantages for bird photography. One of the downsides is that the sky is much darker, which means that shutter speeds must be slower than on a sunny day. However, benefits include a lack of harsh shadows from the sun (meaning I could photograph this bird from any angle, instead of with the sun directly behind me), and more saturated colors due to reduced glare. I was very happy to be able to photograph this species in decent conditions. The biggest bonus of course was that I only had to drive half an hour instead of flying to Asia or Europe!

Moss Landing Harbor

A sea otter floats through the water, taking a break
A sea otter floats through the water, taking a break. Canon 800mm f/5.6L IS lens with the EOS-7D. ISO 400. Evaluative metering +2/3: 1/500 sec. at f/8

Recently I spent a morning photographing the sea life in Moss Landing, California. The harbor at Moss Landing boasts a great variety of sea birds and mammals, and is favorite spot for many sea otters. I woke early and arrived at the harbor at dawn, hoping to catch some of the wildlife in early morning light. Most of the usual suspects were there, including the common loon.

A common loon swims alone through deep water.
A common loon swims alone through deep water. Canon 800mm f/5.6L IS lens with the EOS-7D. ISO 800. Evaluative metering +2/3: 1/1600 sec. at f/7.1

Also seen cruising around the harbor, occasionally diving for food were several surf scoters. A male, resplendent with his colorful beak came close, probably to see if I was one of those fishermen who might have some bait to spare.

A male surf scoter swims through open water
A male surf scoter swims through open water. Canon 800mm f/5.6L IS lens with the EOS-7D. ISO 640. Evaluative metering 0 EV: 1/1000 sec. at f/7.1

And then of course, there were the sea otters, probably the most popular attraction at the harbor. I saw about twenty to thirty of them all floating together, either diving and eating, playfully wresting each other in the water, or just floating on their backs, taking a bit of a nap. One otter in particular had an entertaining way of grooming himself. First, he would lick one paw while rubbing the back of his head with his other paw. Then he’d switch paws, slowly cleaning the back and sides of his head.

First licking one paw, and then the other, a sea otter takes turns massaging his head with each paw
First licking one paw, and then the other, a sea otter takes turns massaging his head with each paw. Canon 800mm f/5.6L IS lens with the EOS-7D. ISO 640. Evaluative metering +2/3: 1/800 sec. at f/8

After repeating this behavior for several minutes, it was time for the face massage. Opening his mouth, he’d lightly rub his cheeks in small circles. After a while, he really got into what he was doing, opening and closing his mouth and sticking out his tongue occasionally. Abruptly he stopped, and went back to licking his paws and cleaning his head.

A sea otter rubs its face on each side of its mouth, giving itself a gentle massage
A sea otter rubs its face on each side of its mouth, giving itself a gentle massage. Canon 800mm f/5.6L IS lens with the EOS-7D. ISO 640. Evaluative metering 0 EV: 1/1600 sec. at f/8

Sea lions and harbor seals were also in attendance at the harbor. Most of the sea lions were crowded on a pier waiting for fishing boats to return and share their left-overs. Unfortunately, the time of day did not cooperate with the only angle of approach I had, and all of my photos were severely back lit. The harbor seals however were busy traveling to and fro, so I had better opportunities with them.

A harbor seal swims just under the surface of the water, head just peeking out
A harbor seal swims just under the surface of the water, head just peeking out. Canon 800mm f/5.6L IS lens with the EOS-7D. ISO 640. Evaluative metering -1/3: 1/800 sec. at f/8

As the morning stretched on, more tourists arrived and the harbor started to get crowded. I was happy to have woken early and arrived at dawn, giving me plenty of time in relative solitude with the animals. Pretty soon it was time to leave. The sun was high overhead, most of the wildlife had scattered, and the otters had settled in for a nice long lazy day in the waves.

With arms folded behind its head a floating sea otter lets out a huge yawn
With arms folded behind its head a floating sea otter lets out a huge yawn. Canon 800mm f/5.6L IS lens with the EOS-7D. ISO 400. Evaluative metering +2/3: 1/1000 sec. at f/8

Copyright 2017 Hank Christensen