Ruby-throated hummingbird feeds on rough blazing star liatris at Pigeon Point Preserve Brown Ranch, North Dakota..
Ruby-throated hummingbird Ruby-throated hummingbird feeds on rough blazing star liatris at Pigeon Point Preserve Brown Ranch, North Dakota.. © 2012 Richard Hamilton Smith

Stories in North Dakota

North Dakota Nature Notes

It's a fine time to see wildflowers and birds in North Dakota.

Summer is well-underway in July. This is a month when many birds have completed their spring nesting and are busy raising their young, although some late-nesters are still laying eggs.

Shorebird young are fledged by mid-month so they can soon begin their long south-bound migration; other shorebirds from further north begin passing through North Dakota on migration in July. This month, showy prairie plants that begin blooming in June become more numerous as summer progresses. The new flowers attract insects seeking nectar and locations to lay their eggs on the host plants that provide food for hatching larvae—this is a good time to look for butterflies in North Dakota’s grasslands.

Western prairie fringed orchid.
Western Prairie Fringed orchid You can tell when you're looking at this flower by its fan-shaped petals fringed with fine, teeth-like extensions. © Shan Cummingham

Perhaps the most spectacular of North Dakota’s grassland flowers blooms in July. The western prairie fringed orchid grows nearly three feet tall and is topped by an impressive cluster of white flowers, typically a dozen or more per plant, each an inch or larger with fan-shaped petals fringed with fine, teeth-like extensions. It is listed as a threatened species by the U.S. Fish and Wildlife Service but one of its largest populations survives in the Sheyenne National Grassland and the Conservancy’s adjacent Brown Ranch in southeastern North Dakota. A germinated seed can take six years to produce a plant large enough to flower, but once established, individual orchids are thought to live as long as 25 years. They are pollinated by a few species of night-flying sphinx moths, insects remarkable for their ability to hover in-place like a hummingbird as they insert their long tongue down a flower’s spur to sip nectar.

Bison can provide a dramatic show for spectators fortunate enough to be in the right place at the right time in late July. One of those places is Cross Ranch, where TNC has maintained a bison herd for more than 25 years – although even here these immense animals can be hard to find since they wander over some 3,000 acres of grassland. Late July is rutting season, when bull bison compete for cows and their contests can be impressive: animals weighing nearly a ton crashing their heads together in a test of strength that determines who gets to mate. Losers may butt trees or dig their horns into the ground to displace their aggression. Needless to say, bison can be dangerous and should be observed from a safe distance.

History & Facts About Bison

Great herds of bison once roamed North America between the Appalachian Mountains on the east and the Rockies on the west. It is estimated that around 30 million bison roamed the continent when Columbus landed. The herds were so large that the bison became a symbol of the seemingly endless resources of the continent.

Read the Bison's Furry History
Piping plover chicks
Piping Plover Chicks Piping plover chicks © Dottie Dowling

The shorelines of the alkali lakes at the Conservancy's John E. Williams Preserve provide ideal nesting habitat for piping plovers, which are federally listed as a threatened species. The preserve supports one of the largest concentrations of breeding populations of the bird in the world. The plovers nest in mid-May, the eggs hatch in June, and by July their young have fledged and will soon begin their migration south to the Gulf coast for the winter. Band returns show plovers from all the gulf coast states have been located at Williams Preserve. Chicks that survive to migrate are considered a hallmark of success and the preserve is maintaining a relatively stable piping plover population.

The Conservancy does allow visits of the piping plover nesting sites provided visitors first contact us at (701) 794-8741 so that we can provide tips and guidelines. The prairie potholes at Davis Ranch are a good alternative destination for birders. These wetlands attract nesting ducks and numerous other water birds; they are among the best waterfowl habitat in the state. The surrounding grasslands at this large preserve (over 7000 acres) also attract prairie species such as Baird’s sparrow and chestnut collared longspur, and are at their most colorful in July when coneflowers, purple prairie clover and other forbs are in flower