The stray dogs of Puerto Rico

These dogs don’t look happy — and they’re not. While they’re on one of the most beautiful Caribbean beaches on the island of Vieques, they’re among the 200,000 dogs in Puerto Rico that were abandoned or abused and left to fend for themselves.

Vieques National Wildlife Refuge is full of life

I like to use contrast in images. Often that contrast comes from light and dark. Other times it's from opposite colors.

In Puerto Rico, I had an opportunity to capture contrast in two butterflies — and the contrast was essentially the element of time.

The “new” thing for better photography

Photographers are conditioned to always need something new.

Often it’s equipment. We’re bombarded with ads for new cameras and lenses that somehow will immediately make our art better.

For nature and wildlife photographers, it’s also locations. There’s always some hot new location that promises incredible opportunities that are like none we’ve ever seen before.

But there’s one new thing that will make an even bigger difference in your photography. It’s attitude.

Remembering the monarchs

It was the spring of 1980 and one of our final kindergarten projects involved watching a pair of caterpillars transform into monarch butterflies. For weeks, we watched them feed on milkweed leaves and then disappear into their chrysalises. When they finally emerged as butterflies, we took them outside to the playground and set them free.

That experience in the classroom near Seattle, Washington, was one of my favorites in school and helped give me an even greater appreciation for nature. It took nearly 25 years, but I finally got a chance to photograph monarchs in their wintering grounds in Pacific Grove, California — butterflies that were perhaps 100 generations removed from the ones we helped raise.

That winter in California, I found clusters of monarchs so dense they somewhat resembled leaves. Since then, the numbers of butterflies have plummeted, each year reaching a new record low.

Best of 2018

Welcome to the annual post of my favorite images from the past year. And let’s just get this out of the way right now: eagle, fox, rabbit.

The image of the bald eagle that stole a rabbit from a young fox quickly became a defining picture not just of my year, but of my career. Just hours after I posted the story and a sequence of images on my blog this spring, TV stations and newspapers were emailing me, wanting to do a story on it. By the end of the week, it had run in papers from Russia to Australia, on network TV news and was a featured story on National Geographic. And now, CNN named it one of the pictures of the year.

Behind the scenes: Bioluminescence, Mosquito Bay, Vieques

Whether you call it Mosquito Bay, Bahía Bioluminiscente or something else, the bioluminescent bay on the Puerto Rican island of Vieques is the world’s brightest. The Guinness Book of World Records says so.

The glow comes from dinoflagellates, which are not particularly rare. They’re a type of plankton and are found in most ocean water. What makes Mosquito Bay special, however, is how concentrated they are there.

In the footsteps of the Impressionists

The art that we create today stands on a foundation built by the imaginations of the artists who have come before us. No matter how original any new work of art may seem, the artist who created it was able to draw from thousands of years of experiences of other artists. Nothing truly comes from scratch.

Even though I am a nature photographer, for the past several years, I have found my inspiration in the work of Impressionist painters. Last month, I got a chance to travel to the Normandy region of France to photograph locations featured in some of my favorite paintings.

Why yes, Virginia, those are mountains!

I’ve lived my entire life in a state that’s home to five volcanoes. The word “mountain” has meant to me a permanently snow-capped peak that often reaches into the clouds.

Virginia’s Blue Ridge Mountains are nothing like that, but they are inspiring nonetheless — maybe more inspiring if you count the number of times they’ve been featured in songs. I can’t think of them without hearing John Denver singing about them, but Take Me Home, Country Roads is just one of dozens of songs in which they’re featured.

Finally out of the eagle's shadow

I originally planned to share these images with you five months ago — but a certain eagle stole the show (just like it stole the rabbit from the fox).

Like the eagle/fox/rabbit sequence, these images are from San Juan Island in Washington state. I try to keep some variety in my posts both here on the blog and on social media. The sequence got so much attention, I wanted a bit of a break before I shared other images from that trip.

The vanishing Milky Way

As we celebrate Labor Day in the United States, we also celebrate the unofficial end of summer in the Northern Hemisphere. But the weekend marks more than a transition from BBQs to cooking indoors. The night sky begins its own seasonal transformation. Over the next few weeks, the most visually stunning portion of the Milky Way — the galaxy we live in — will fade from view.

The story behind the stamp: Northern Lights Over The North Cascades

Outside Alaska, the northern lights are a rare treat in the United States, but the aurora captured in this image was visible across most of the country. I’m honored the dazzling display so many of us witnessed that night in our “spacious skies” will be featured on a new pane of U.S. Forever postage stamps to illustrate the lyrics of America the Beautiful.

Revisiting the Alpine Lakes Wilderness

My love for nature preceded my love for photography. One of the places that connected the dots for me was the Alpine Lakes Wilderness of Washington state.

The Alpine Lakes Wilderness protects more than 400,000 acres of craggy peaks, mountain lakes and forests in Washington’s Central Cascades — an area that stretches between two busy mountain passes. Its proximity to civilization was what initially brought me there.

An hour after leaving Seattle you can be in a wilderness where even bicycles aren’t allowed. It was convenient. It would have taken me at least three times longer to reach Mount Rainier National Park. But after my very first hike in the Alpine Lakes, its beauty became its primary draw.

Battle in the sky: Bald eagle and fox

There is no question that bald eagles are skilled hunters. They can spot a fish from a mile away and fly to it in under a minute.

But they’re also masters of something scientists call kleptoparasitism: the art of stealing food from others. In my book The Year of the Eagle, I documented bald eagles stealing food from crows, great blue herons and even other eagles.

A couple of days ago, however, I captured an especially dramatic act of thievery. I saw a bald eagle steal a rabbit from a young red fox. Even more impressive: at times, this battle played out more than 20 feet in the air.

The wind blows again

As I wrote last month, wind can seem like an impossible concept to capture in a still image. But just a few days after posting about my experience in the wind in Pinnacles National Park, I found yet another opportunity close to home.

My latest wind image came on a day when I had set out to photograph nesting kingfishers. The birds weren’t cooperative, but because I had just written about the wind, the image at the top of this post practically jumped out at me.

For me, the image illustrates more than the wind. It also shows how assigning yourself ongoing projects can help you to break through creative logjams.