turkey

We nearly ate turkeys to extinction a second time

Multiple species of turkeys have been in America for millions of years and it is apparent that, when humans and turkeys met, we have had substantial impacts on their population sizes. Read more
butterfly

Beavers feed mourning cloak butterflies

I found the mourning cloak when I was trying to photograph the beavers living at the confluence of the Green and Yampa Rivers. Read more
locust borer

Bright beetle gains protection through similarity to wasps

A defenseless insect can gain protection from predators if it evolves to resemble a well-defended species. Read more
pollinators

Pollinators congregate as nectar and pollen dwindle

When I arrived at the campground at Deep Lake, I was stunned and disappointed. Instead of meadows bright with flowers, I saw one healthy aster and a paltry, diffuse population of spent flowers. Read more
larkspur

Snowpack is boon for subalpine larkspurs

These are large plants with towers, or racemes, of deep blue to purple flowers that reach heights of 6 feet. They are most spectacular when they grow intermixed with cow parsnip and loveroot. Read more
Elephantella

Elaborate elephant's heads flowers require buzz pollination

Elephant's heads are found in subalpine and alpine habitats in western mountains from New Mexico to Alaska and throughout Canada, except for Newfoundland and Nova Scotia. Read more
fire

Wildfires generate their own weather

A wildfire's heat and rising plumes of air cause it to create its own weather, and now we appreciate that the big wildfires send aerosols — both particulates and gases — all the way around the world. Read more
Checkered beetle

Ornate checkered beetles eat bees and pollen

Ornate checkered beetles are bright, conspicuous and tolerant of humans, so they are easily found and fun to watch. Read more
smoke

Smoke season is replacing the monsoon season

My trip was to be three nights long, combining camping and photography, and I longed... Read more
Claret

Hummingbirds pollinate claret cup cactus

A profound drought has delayed spring in the southwest, and claret cup is one of the first cacti to flower in spring. Read more
saltbrush

Mat saltbush thrives on Mancos Shale

Plant communities are usually nicknamed for the most dominant species, such as a ponderosa pine community or a pinyon-juniper woodland. Mat saltbush, also called matscale, communities live on such harsh soils that they are sometimes the only species in in the community. Read more
anthropocene

We live in the dawn of the Anthropocene

The Anthropocene epoch is a unit of geological time in which humans exert a dominant influence on climate and the environment, but we have not reached consensus on its starting point. Read more