Friday, March 30, 2018

More on sustainable seafood


 "All reputable seafood guides are based on science. Take these three for example – Seafood Watch, the Safina Center at Stony Brook University's seafood ratings guide, and the Environmental Defense Fund's Seafood Selector. All three use scientific data from the Monterey Bay Aquarium, which relies on a team of more than 20 scientists who weigh factors like fish population, harm to habitat, harm to other species, and management practices to determine the sustainability of a fishery. These factors produce ratings of green (best), yellow (good alternative), or red (avoid). Despite this shared source of data, the guides offer similar but different advice."

 How to unpack this information:

https://www.npr.org/sections/thesalt/2017/03/15/520023117/i-want-to-eat-fish-responsibly-but-the-seafood-guides-are-so-confusing

Historical photo John Nathan Cobb; Wikim. Comm.

Friday, March 2, 2018

human activity speeding the decline of Earth’s biodiversity

 "Healing Earth is an environmental science e-textbook written by women and men who share this awe and concern for the natural world. We are an international group of scientists and humanists who imagine—and work for—a cleaner and healthier planet. We are delighted you are exploring Healing Earth and we invite you to join your hopes for a healthy planet with ours."

 A "second aim of Healing Earth is to help you think ethically as you study environmental science, to reflect on the major moral questions in each chapter topic from the standpoint of a coherent environmental ethic."

Here is the chapter on Biodiversity and Ethics:
https://healingearth.ijep.net/biodiversity/biodiversity-and-ethics

See the entire online resource at  https://healingearth.ijep.net/