Frogs and Toads of Missouri

Differences between toads and frogs: Frogs and Toads are under the same order, Anura. True frogs belong to the family Ranidae, and true toads belong to the family Bufonidae. A true frog has smooth, moist skin and long legs for leaping. They lay eggs in clusters with young living in water. Adult frogs live in […]

Missouri Seeps and Springs

Missouri Springs Geology The majority of Missouri springs originate in the dolomitic rock mass that makes up the majority of the Ozarks (Vineyard et al, 1982). Dolomite, also referred to as dolostone, is a sedimentary rock with calcium magnesium carbonate (CaMg(CO3)2) as its primary constituent. Dolomite forms through the chemical alteration of limestone. As result, […]

Missouri’s Weather and Climate

Note: Safety tips will be underlined. First off, what is the difference between weather and climate? One can think of weather and climate in terms of time; weather constitutes the day-by-day (short term), while climate is a holistic look at a region’s weather over the years (long term) (Vipul, 2009). It can also be thought […]

Turtles of Missouri

Introduction: Turtles and tortoises form the oldest living group of reptiles on earth; fossil evidence suggests that turtles were alive during the Triassic Period, which was over 200 million years ago. They have evolved little since this time and remain well-adapted for a variety of different environments; in fact, turtles can be found on every […]

Racoon

A guide to a certain grayish-brown American mammal with a foxlike face, black mask, and ringed tail.

Sassafras

A guide to this medium-sized, moderately fast growing, aromatic tree with three distinctive leaf shapes.

Creek Chub

A guide to this small minnow, also called the common creek chub, found in the eastern United States and Canada.

Southern Red-backed Salamander

A guide to the identification, distinguishing traits, life history, and distribution of this small woodland salamander.

Dark Eyed Junco

A guide to these small sparrows that flit about Western forest floors and flood the rest of North America in winter.

Common Grasses of Missouri

A guide to a few of the most common species of grass found in Missouri, including a printable identification card.

Invasive Species of Missouri

A guide for identifying invasive and potentially harmful species throughout Missouri.

The Stars that Guide Us

A guide to stargazing, navigation, visible meteorological events, light pollution, and star legends.

Geology of Missouri

A guide to the geologic history and structures of Missouri, including folds, joints, and faults.

Damselflies of Missouri

Kingdom: Animalia Phylum: Arthropoda Subphylum: Hexapoda Class: Insecta Order: Odonata Suborder: Zygoptera Identification Like dragonflies, damselflies have two sets of wings. What sets them apart is that all four wings of the damselfly are identical in shape and are wider at the tip, they also taper inward where they connect to the body (think of a teardrop shape). The most obvious […]

Venomous Snakes of Missouri

If a Missouri snake is venomous: It is in the pit viper family – it will have a distinguishable pit between each eye and nostril. These pits, sometimes referred to as loreal pits or fossa, are used as infrared-detecting organs, allowing the viper to sense its prey. Its pupils will be vertical slits. It will […]

Carnivora of Missouri

Missouri is home to 13 species of carnivore ranging from the tiny least weasel, weighing a mere 2 ounces, to the 240 pound black bear (Hunter 2011, Reid 2006). Carnivore in the scientific sense of the word refers not simply to a species that eats meat, but to a species belonging to the order Carnivora. Species that fall […]

Myomorpha

Suborder: Myomorpha (mice, rats, gerbils, jerboas, and relatives): Superfamily Dipodoidea: Family Dipodidae (birch mice, jerboas, and jumping mice): Genus: Zapus Meadow jumping mouse – Z. hudsonius ​Superfamily Muroidea: Nearly every species of myomorpha within Missouri fall under the superfamily Muroidea. Members can be found on every continent except Antarctica, and they live in a wide […]

Castorimorpha

Suborder: Castorimorpha (beavers, gophers, kangaroo rats, pocket mice, and relatives): Family Castoridae (beavers): Genus: Castor North American beaver – C. canadensis North America’s largest rodent. Beavers are semiaquatic (Reid 179). Homes are made along lakes, rivers, streams, sometimes ponds, and even swamps. Well known for making dams, beavers will typically do this in lakes and […]

Hystricomorpha

Suborder: Hystricomorpha (hystricognath rodents): Family Myocastoridae (coypus): Genus: Myocastor Coypu – M. Coypus Native to South America, the Coypu has been introduced to both North America and Europe where the animal is commonly known as the Nutria. They resemble muskrats, however Nutria are significantly larger weighing anywhere from 10 to 20 pounds. A surefire way […]

Biogeography of Missouri

Find out more about the geographical distribution of flora and fauna across the Show Me state.

Geology in Missouri

Dig beneath the surface and discover Missouri’s rich geological history of volcanic calderas.

Biodiversity in Missouri

Case studies of three common Missouri species that emphasize the importance of the state’s biodiversity.

Trapping in Missouri

Comprehensive summaries of two articles about trapping from the Missouri Conservationist journal.

Restoring Pollinators

An overview of the pollinator deficiency and a call for the agribusiness industry’s restoration of natural ecosystems.

Mining in Southeast Missouri

Learn more about the history, processes, regulatory controls, environmental effects, and facilities of Missouri mining.

The Great Flood of 1993

Information on the impact of one of the most costly and devastating floods in United States history.

Elk in Missouri

Elk lived in Missouri until 1865. Nearly 150 years after their extirpation, citizens began pushing for their restoration.

Glades of Missouri

Everything you need to know about these rocky island ecosystems featuring unique flora and fauna.

Black Bears in Missouri

Habitats, attributes, behavioral patterns, history, and ancestry of Missouri black bears, along with a tracking guide.

Common Trees of Missouri

Examples and descriptions of common Missouri trees from each family, along with a guide to leaf identification.

Edibles of Missouri

Identification and advice about four of the most common wild, edible plants of Missouri.

Raptors of Missouri

Background knowledge necessary for learning the raptors of Missouri.

Butterflies of Missouri

A general introduction to major butterfly groups, appearances, food plants and habitats in Missouri.

Winter Birds in Missouri

A guide to birds that migrate to Missouri’s freshwater marshes, lakes, ponds, rivers, tundra, fields, and woods.

Glycoside Plants of Missouri

Here’s how to identify seventeen poisonous Missouri plant species that contain glycoside.

Freshwater Mussels of Missouri

Freshwater mussel history, life cycle, reproduction, biology, habitat, shell characteristics, conservation, and more.

Orthoptera of Missouri

A guide to Orthoptera, an order of insects that includes grasshoppers, crickets, and katydids.