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College of Liberal Arts & Sciences School of Integrative Biology

Evolution, Ecology, and Behavior

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Birds Raised by Other Species Use 'Password' to Recognize Their Own Kind

Cowbirds outsource parenting to other species, but an innate password tells their children to copy cowbird songs. Chicago's Sarah London, Illinois' Mark Hauber and Tokyo's...

Fish fathers exhibit signatures of “baby brain” that may aid parental behavior

Many new parents are familiar with terms like “baby brain” or “mommy brain” that hint at an unavoidable decline in cognitive function associated with the hormonal changes of pregnancy, childbirth, and maternal caregiving. A new study of parental care in stickleback fish is a reminder that such...

Bateman’s Cowbirds – A closer look at monogamy and polygamy in brood parasitic birds

Researchers at the University of Illinois have shown through a multi-year study that cowbirds (Molothrus ater) conform to Bateman’s Principle, which holds that reproductive success is greater in males than in females when they have more mates. Cowbirds are distinct from 99% of other bird...

Illinois Units, Foundation Fund Purchase of Animal MRI at Beckman Institute

A Bruker 9.4 Tesla preclinical animal MRI system will be sited at the Beckman Institute. The addition of the system to the institute’s Biomedical Imaging Center will aid in research in many areas, including brain development and function, and cellular mechanisms in cancer. The installation project...

Left eye? Right eye? American robins have preference when looking at decoy eggs

Just as humans are usually left- or right-handed, other species sometimes prefer one appendage, or eye, over the other. A new study reveals that American robins that preferentially use one eye significantly more than the other when looking at their own clutch of eggs are also more likely to detect...

Taking bird research to new heights

Mark Hauber broadens our understanding of the avian world

Team measures puncture performance of viper fangs

Like other vipers, puff adder skulls have hinged jaws that deploy the fangs when the animal opens its mouth to strike.

Study of Arctic fishes reveals the birth of a gene – from ‘junk’

Animal biology professor Christina Cheng and her colleagues determined how the gene for an antifreeze protein in Arctic fish evolved from noncoding DNA.

Dracula ants possess fastest known animal appendage: the snap-jaw

The mandibles of the Dracula ant, Mystrium camillae, are the fastest known moving animal appendages, snapping shut at speeds of up to 90 meters per second.
College of Liberal Arts & Sciences School of Integrative Biology

286 Morrill Hall

505 S. Goodwin Ave.

Urbana, IL 61801

217-333-3044

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