2 Comments

Ed, thanks for sharing this information today. Complexity of ecosystems is brain food for me. I thought of krill and their vitality for vast numbers of animal species. Whales included. I interject this only to amplify your advocacy for Humpback Whales. Global warming and acidification of waters from excessive carbon dioxide levels (both harmful to krill) adds to the complexity of protecting Humpback Whales.

Manatees in the waters of Florida face similar threats to their survival. Ones I see in the Wakulla River and St. Marks River exhibit extensive propellor wounds, often the length of their backs. No wake zones seem to encourage some boaters to go even heavier on the throttle. Prolonged cold snaps-temperatures at/below 60°F-send manatees to primary springs for warmer water as they retreat from open Gulf waters. Often the lack of grasses they favor lead to emaciation and death. Some dietary intervention, using foods like lettuce, are made but seem haphazard.

My dream would be teaching today’s youth about both micro and macro ecosystems in middle school. The planting of seeds. Thanks again, Ed.

Expand full comment
author

Gary, thank you for your thoughtful note! I'm glad to hear that the complexity of ecosystems resonates with you as much as it does with me. Krill indeed play a crucial role in the marine food web, and their health is vital for the survival of many species, including humpback whales. Your insights on the impacts of global warming and ocean acidification on krill populations highlight the interconnected challenges we face in marine conservation.

The situation with manatees in Florida is equally concerning, and your observations about their struggles with boat injuries and cold snaps are poignant reminders of the need for comprehensive protection measures. It's clear that both micro and macro ecosystems require our attention and care.

I completely agree with your dream of educating today’s youth about ecosystems. Planting those seeds of awareness and responsibility can lead to a more sustainable future for all species. Thank you for sharing your passion and insights—it's always inspiring to connect with someone who shares a commitment to environmental stewardship.

Expand full comment