Zoology

Otter and Raven Effigy Pipes

Image of Otter effigy pipe, White County, Illinois.
The animals that provided food, clothing, and tools for Native people, and that were the basis for stories and legends, often appear as subjects of artwork that adorns pottery and other decorative and ceremonial objects. These animal effigy pipes (Raven and Otter) were found in southeastern Illinois.

Kingfisher-Effigy Bone Hairpin

Image of kingfisher effigy bone hairpin.
For people of the late Woodland Period living about 1,000 years ago, animals provided more than just meat for their diets. In the Lower Illinois River Valley and American Bottoms (where Mississippian culture and the City of Cahokia would eventually rise to prominence), archaeologists have discovered significant collections of bone tools and ornaments.

Eastern Wild Turkey (Meleagris gallopavo silvestris)

Image of Eastern Wild Turkey taxidermy mount.
The bird that was center stage at the first Thanksgiving, and Benjamin Franklin’s choice to be our national symbol, almost disappeared from Illinois forever. Like many other species of game animals, from beaver to otters to White-tailed Deer, the Eastern Wild Turkey was almost gone from the state in the early 1900s. Hunting seasons were closed in 1903, but it was almost a case of “too little, too late.” It took the dedicated efforts of conservationists to re-establish the Eastern Wild Turkey in Illinois. Starting in the late 1950s, thousands of birds were captured in other states and relocated to Illinois in order to bolster populations.

Monarch Butterfly (Danaus plexippus)

Image of Monarch (left) and Viceroy butterflies.
The colorful Monarch butterfly, the State Insect of Illinois, is widely distributed across eastern and central North America down to Mexico and along the west coast of the United States. Its caterpillars feed exclusively on milkweeds (Asclepias sp.), and the milky sap in the plant leaves gives Monarch caterpillars and adults a bitter taste. The bright colors of the adults and caterpillars serve as a warning to potential predators.

Greater Prairie Chicken (Tympanuchus cupido)

Image of Male Greater Prairie Chicken mount.
The Greater Prairie Chicken was once abundant in Illinois. Due to severe habitat loss, populations of the Prairie Chicken went from an estimated 10 million in the mid 1800s to less than 200 individuals today. This species does not migrate.

Academy Led Field Trip to Starved Rock State Park, c. 1915

Image of Chicago Academy of Siciences field trip to Starved Rock.
Field trips, like the one pictured here, were among the many ways the Chicago Academy of Sciences actively included the Chicago community in its scientific work and promoted the appreciation of nature.

Ring-necked Pheasant (Phasianus colchicus)

Image of Ring-necked Pheasant mount.
The Ring-necked Pheasant is an introduced species found across the state of Illinois. Native to Asia, this species was first brought to Illinois around 1890 and is managed as a game bird.

Frank Woodruff's Bird Watching Class Outdoors in Lincoln Park

Image of Chicago Academy of Sciences bird watching class.
The Chicago Academy of Sciences (now housed at the Peggy Notebaert Nature Museum) offers many outdoor opportunities, including classes like those conducted by Frank Woodruff (1867-1926). This image depicts Woodruff's bird identification class in Lincoln Park, possibly near the Chicago Academy of Sciences’ Laflin Building at Armitage and Clark.

Academy Staff Developing a Photographic Enlargement for a Diorama, c. 1915

Image of developoing a photographic enlargement for a diorama.
Until the beginning of the twentieth century, animal specimens were traditionally preserved as study skins or as crudely stuffed mounts. Then, in the early 1910s, a man named Carl Akeley pioneered new specimen preparation techniques that enabled him to create more realistic displays. The Chicago Academy of Sciences also began to experiment with these ideas and devised large, meticulously-detailed dioramas as a new way to represent local species and natural areas.

Passenger Pigeons (Ectopistes migratorius)

Image of Passenger Pigeon study skins.
The Chicago Academy of Sciences/Peggy Notebaert Nature Museum’s scientific collections include several study skins of extinct Passenger Pigeons (Ectopistes migratorius). These four Passenger Pigeon specimens were collected between 1880-1890 in northern Illinois (Evanston and Waukegan).

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