Tag Archives: function

The Roles of Aquatic Predators

Image Credit: Neil Hammerschlag, Image Cropped, CC BY-SA 2.0

Ecosystem Function and Services of Aquatic Predators in the Anthropocene (2019) Hammerschalg et al., Trends in Ecology and Evolution, https://doi.org/10.106/j.tree.2019.01.005

The Crux

Aquatic predators play an important role in many ecosystems, and are often among the more charismatic species in the ecosystem. Because of this, they are often the target of conservation for ocean management bodies worldwide. This paper aims to provide a synthesis of the ecosystem services that aquatic predators provide in marine and freshwater ecosystems worldwide, both for that ecosystem and for the humans that use it. Below, we’ve chosen four of the more interesting and important roles to go into.

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Shelley Adamo: Consider the Invertebrate

Shelley Adamo was recently asked to testify before the Canadian senate as to whether or not lobsters felt pain (Image Credit: Marco Verch, CC BY 2.0)

Dr. Shelley Adamo is a full professor at Dalhousie University in Halifax, Nova Scotia, Canada. An internationally recognized expert in the field of ecoimmunology and comparative psychoneuroimmunology, Dr. Adamo has an enormous amount of scientific experience in both the lab and field. In addition to her stellar career in academia, she has also brought her expertise and knowledge to the public, as she was recently asked to testify before a Canadian senate committee to discuss whether or not insects feel pain.

During Shelley’s recent visit to my university, I took the opportunity to sit down and talk to her about appearing before the senate, the concept of pain in invertebrates, and the plight of the insect world in general.

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