Josh Hartwig
Host, Discover NatureJosh Hartwig is the host of Discover Nature and a media specialist for the Missouri Department of Conservation.
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Bird song is a form of advertisement, sending two messages to other birds of the same species. One message is a form of courtship. The singing male tells females he is available. The other message warns other males to stay out of his nesting territory. -
Color is important to fish. It’s used for camouflage, mate selection and defense. While easily seen in tropical aquarium fish, our native fishes also have special colors. -
Ticks are small, blood-sucking parasites related to spiders and mites. They’re often found in great numbers in areas where animals are abundant. Ticks will be active in these areas from April through September. -
In February and March, male red-wings travel north from their southern wintering grounds and find good spots for nesting and feeding. -
Discover Nature this week with fire in Missouri. Fire is an important part of our lives. To some, memories of campfires bring warm and pleasant feelings, but others remember the horrors of wildfires. -
The meadowlark is a familiar sight throughout the farmlands of the Midwest, most often found living its best life in open grassland habitats such as hayfields or prairies. You also might catch one perched prominently on top of a fence post. -
Discover nature this week with Missouri's mushroom. Late March and April showers bring… mushrooms? Yep! Showers and warm nights make morels grow and send folks to their favorite mushroom-hunting spots. -
There is a Midwest fruit as sweet as bananas and as fragrant as papayas. If you guessed “pawpaw,” you are correct! -
Discover nature this week with Missouri's starlings. When Shakespeare wrote the play Henry the Fourth in 1597, he had no way of knowing the trouble it would bring to modern-day North American birds. -
Discover Nature this week with Missouri's Toads and frogs. You see and hear them near water and wooded areas, but how can you tell the difference between these two amphibians?
