Center for American Burying Beetle Conservation
Background
The American burying beetle, a bright red-orange insect that embalms
carrion (dead animals) with naturally secreted fluid, is a necessary
part of our ecosystem. These insects are responsible for recycling
decomposing components back into the environment. Unfortunately, the
American burying beetle has been on decline for many years now. Reasons
for this decline are unknown, but evidence points to habitat loss and
fragmentation. Once found in 35 states, by 1989 the only known
population was in Rhode Island. Since its listing as an endangered
species, field surveys have discovered populations in six other states.
Four of these states - Arkansas, Kansas, Nebraska and Oklahoma - share
portions of their borders with Missouri. All four of these states have
found beetles in habitats with similar soil to several of Missouri's
natural divisions such as prairies, savannas and Mississippi lowlands.
With adequate research on what has caused this animal to become lost,
the species may hopefully thrive in Missouri once again.
St. Louis Interest
The Saint Louis Zoo is committed to working with conservation organizations to assist with declining populations of native flora and fauna. The Center has successfully bred thousands of American burying beetles at the Saint Louis Zoo. Working with U.S. Fish & Wildlife Service, the Missouri Department of Conservation, and The Nature Conservancy, the Zoo is reintroducing beetles bred in human care to southwest Missouri.
Goal
Since we have developed an active zoo-based breeding program, we are reintroducing, monitoring and studying populations of American burying beetles in Missouri. We have also supported reintroductions in Ohio.
Conservation Science
Surveying for the endangered beetles has comprised the majority of our efforts for the past several years. Additionally, our contribution to reintroduction efforts, returning the beetle to parts of its former range, is the beginning of the recovery of this beautiful beetle.
On June 5, 2012, the Saint Louis Zoo WildCare Institute Center for
American Burying Beetle Conservation, the U.S. Fish & Wildlife
Service, the Missouri Department of Conservation, and The Nature
Conservancy reintroduced zoo-bred American burying beetles for the first
time ever in Missouri, in locations across four counties in southwest
Missouri.
Since we started reintroductions to Missouri, overwintering and naturally produced beetles have been found in our annual surveys.
Genetic work organized by the Center for American Burying Beetle Conservation will provide a firm base for both reintroductions and breeding programs like the one at the Zoo.
Educational opportunities have more recently focused on a Zoo-based teen volunteer effort called Zoo ALIVE.
Through this program, teens assist Zoo scientists with every aspect of
the conservation program, both at the Zoo and in the field.