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Photo of roosting monarch butterflies

Why do monarchs overwinter in Mexico?

December 5, 2019

Most people familiar with monarch butterflies know that they migrate to central Mexico to overwinter. You can read in-depth how monarchs find their way here, but in general, they use their circadian rhythm to orient themselves with the direction of the sun and also use the earth’s magnetic field to…

Photo of a great-horned owl

Owls of Iowa: Great horned owl

December 2, 2019

There are nine species of owls in Iowa, and the great-horned owl (Bubo virgianus) may be the most well-known species. Great-horned owls have the quintessential owl call. When you think owl, you think “Whoooo. Whoooo.” That is actually not the call of every owl but the call of the great-horned…

Photo of completed origami bee

Simple origami bee

December 2, 2019

We’re bzzzzy bees at the Dickinson County Nature Center, and we’re continuously celebrating bees, butterflies, bats, hummingbirds and all of our pollinators at Pollinator Paradise. Once you see the live bees in the indoor beehive, crawl through the human-sized honeycomb, pollinate life-size apple trees and see all the delicious foods…

Photo of people walking on a snowy trail

Eight snow facts you probably didn’t know

November 27, 2019

1. All snowflakes are unique, sort of. The short answer is, yes, because each ice crystal has a unique path to the ground. They will float through different clouds of different temperatures and different levels of moisture, which means the ice crystal will grow in a unique way. Temperature and…

Photo of a muskrat in water

Muskrats remain active during the winter

November 25, 2019

It may look like a whole colony of muskrats has overtaken a wetland in the winter. Mounds of plants are pushed up all around, but most likely it’s not as many muskrats as it appears. Muskrats do not hibernate during winter, and they also don’t store food in their lodges…

Photo of a mosquito on a flower

Reasons why insects are beneficial

November 20, 2019

Insects are beneficial. For some reason, most people grow up thinking “Ew” whenever they think “Insect.” However, the vast majority of insects are actually beneficial to humans and the environment. Even those that we think of as annoying, such as mosquitoes, can actually be beneficial in some way. Mosquitoes are…

Painted and snapping turtles survive winter underwater

November 18, 2019

We see many types of turtles roaming around northwest Iowa in the summertime, especially painted turtles and snapping turtles. But we don’t see any in the winter. Where do they all go? Painted turtles and snapping turtles spend their winters in lakes or ponds, living beneath the ice the forms.…

Animals that don’t have a pattern are cathemeral

November 12, 2019

Learning about nature and animals is so interesting, because humans seem to have a desire to divide things into categories, and for those categories to be neat and clear. When learning about butterflies and moths, we want to know how to tell the difference. There are general differences, but there…

Winter weather predictions for northwest Iowa

November 7, 2019

We all want to know what’s going to happen each winter, and it’s always a topic of conversation as fall crawls toward its colder companion season. So what are the professionals actually saying? Temperatures In general, without an El Nino or La Nina weather pattern, it looks to be a…

Photo of a little girl holding a butterfly ring

Butterfly ring *FREE template*

November 4, 2019

We love pollinators, and we love sharing that love with others through education and fun. At the 2019 Bee & Butterfly Festival, visitors could create a fun butterfly ring with a simple cardstock template and a pipe cleaner. You can create your own by downloading our free template below, and…

Graphic aboutt being diurnal

Diurnal animals are awake during the day

November 4, 2019

Kids learn pretty early that animals that are awake at night are nocturnal. The word for the rest of us that are awake during the day, though, doesn’t seem quite as well known. Humans and many animals are what is called diurnal. Diurnal creatures wake and sleep with the rising…

Board votes on Brooks Golf management agreement

November 1, 2019

Dickinson County Conservation voted Wednesday to sign a 10-year agreement with Brooks Management LLC to run Brooks Golf in Okoboji. The Dickinson County Conservation Board took ownership of Brooks Golf in March and signed a management agreement through 2019 with Brooks Management to run the course as the conservation board…

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