Ecology and Evolutionary Biology Commons^™

Our Natural World, Jennifer Mattei

Biology Faculty Publications

It’s nothing earth-shattering to say our natural world gives us everything we need to survive, from the oxygen we breathe and the clean water we drink to that apple you are enjoying with your lunch today. We all know this. However, we sometimes fail to appreciate and act on the converse—if we fail to maintain a well-functioning and resilient natural world our future is literally at risk.

What’s more, our reliance on nature goes deeper than the base physical essentials of air, water and food that are required for life. Our bodies—physically, mentally and emotionally—are healthier for their interaction with …

The Effects Of Ship Wakes In The Venice Lagoon And Implications For The Sustainability Of Shipping In Coastal Waters, Gian Marco Scarpa, Luca Zaggia, Giorgia Manfe, Giuliano Lorenzetti, Kevin E. Parnell, Tarmo Soomere, John Rapaglia, Emanuela Molinaroli

Biology Faculty Publications

We analyse the impact of ship traffic in the vicinity of navigation channels in a wide shallow waterbody. The crucial hydrodynamic driver in this situation is the depression (Bernoulli) wake that may be transferred into a long-living solitary wave of depression over the shoals. The analysis considers navigation channels in the Venice Lagoon using a new large dataset of approximately 600 measured wake events associated to specific ships whose data are provided by the AIS system. Since the development of the modern industrial port and the opening of the Malamocco–Marghera channel in the late 1960s, growing pressure on the lagoon …