Natural North Dakota

People have been known to be badly injured in the desert by getting tangled up with cactus, particularly a species of cholla commonly known as “jumping cholla.” There is no cholla cactus in North Dakota, but the state does have a native cactus, commonly known as fragile prickly pear or brittle pricklypear, that could be accused of “jumping.”

Chuck Lura explores the species of woodpeckers found in North Dakota and the vital role they play as keystone species in maintaining healthy forest ecosystems.

This time of year, there is not a lot of color on the landscape. But there is a red stemmed shrub that may catch your attention. If so, it is probably red osier dogwood (Cornus sericea ).

On Friday, March 20, at 9:46 a.m., the sun crossed the celestial equator — marking the spring equinox. As the term “equinox” indicates, there is roughly equal time between sunrise and sunset around the globe.

Have you noticed geese flying overhead recently? If you haven’t, you will soon. That is because the spring migration is on. Although some have the impression that birds fly non-stop to their winter or summer destination, there is considerable variation in the migration patterns of our feathered friends such as migration distance, time of arrival, or flight time.

Most North Dakotans know that the Red River Valley is a portion of the former lakebed of glacial Lake Agassiz, but there are other glacial lake plains in the state that are less well known.

I read an article in the February issue of National Geographic about horned lizards in Texas. Their populations are being decimated, largely due to habitat loss and invasive predators. Most people probably think if horned lizards as species of the desert southwest. However, there is a species of horned lizard native to North Dakota, as are a couple other close relatives.