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feeding

This tag is associated with 6 posts

The Biological Big Bang: Testing the hypothesis that sperm whales use auditory bursts to stun prey and other proposed feeding strategies.

Article Fais, A., Johnson, M., Wilson, M., Soto, N. A., & Madsen, P. T. (2016). Sperm whale predator-prey interactions involve chasing and buzzing, but no acoustic stunning. Scientific reports, 6, 28562. Background Sperm whales (Physeter macrocephalus) are big. To put it in perspective, an adult or bull sperm whale is longer on average (52 ft.) […]

A long history of tool use in marine mammals? You otter believe it!

The use of tools by animals has been documented in a wide range of species, from birds to invertebrates, encompassing land animals and marine animals. Animals use tools to help shelter themselves as well as find their next meal. By investigating animals on a genetic level it’s possible to determine whether tool use is specific […]

Count On It: Cuttlefish Risk Management

As any gambler will tell you, the higher the financial risk, the larger the potential reward. As it turns out, the hungrier we get, the higher risks we’re willing to take, and this characteristic transfers over to other members of the animal kingdom. In this study, we look at how cuttlefish make decisions about attacking […]

Small fish dine on small plastics and that’s a BIG problem

We’ve heard a lot about plastics in the ocean, but a new study shows the ecological implications of fish eating plastic. Here, researchers found that larval fish are preferentially consuming microplastics and it’s stunting their growth, altering their behavior, and increases death rates. Gordon OberPostdoctoral Researcher, Claremont McKenna College I am currently a postdoc at […]

How fish can help design better filters

This new study takes a closer look at the fluid dynamics happening inside filter-feeding fishes. How might this save industries valuable time and money? Read more to find out! Megan ChenI graduated with a Masters of Coastal & Marine Management from the University of Akureyri in Iceland, and am currently working at the Smithsonian Institution’s […]

Elastic nerves make rorqual whales the Mister Fantastic of the ocean

A team of researchers have discovered extremely elastic nerves in the mouth and tongue of rorqual whales. This is highly unusual considering nerves in nearly all other animals are quite rigid and sensitive to damage by overextension. Irvin HuangA recent convert to oceanography, I’m studying under Dr. Anne McElroy at Stony Brook University’s School of […]

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