Since hitching unsolicited rides in boat ballast water in the late 1980s, invasive quagga mussels (Dreissena rostriformis bugensis), which are native to Ukraine, have caused massive changes to the ecology of the Great Lakes. These invasive mussels have also taken a toll on the Great Lakes recreational and commercial fisheries, which are valued at $4-7 billion annually according to Michigan Sea Grant.
articles
To Impress Females, Costa’s Hummingbirds “Sing” With Their Tail Feathers
In the world of Costa’s hummingbirds, it’s not size that matters—it’s sound. During breeding season, male Costa’s perform a high-speed dive during which they “sing” to potential mates using their tail feathers.
Tsunamis Could Cause Beach Tourism to Lose Hundreds of Millions of Dollars Every Year
European tourists are more frequently going to places all over the world with significant tsunami risk, researchers have found. A global tourism destination risk index for tsunamis was released today at the 2018 Annual Conference of the European Geosciences Union (EGU) in Vienna, based on a study led by Andreas Schaefer of Karlsruhe Institute of Technology (KIT). This study examined all prominent tourism destinations globally with regard to the potential tourism loss impact for businesses given the loss of beaches post-tsunami.
NASA Finds Tropical Cyclone Keni Dropped Heavy Rain on Fiji, Direct Hit to Kadavu
As expected, Tropical Cyclone Keni followed a track similar to Tropical Cyclone Josie and passed to the southwest of Fiji's main island of Viti Levu on April 10, 2018 (UTC).
One-Fifth of Carbon Entering Coastal Waters of Eastern North America is Buried
Coastal waters play an important role in the carbon cycle by transferring carbon to the open ocean or burying it in wetland soils and ocean sediments, a new study shows.
Recycling Experts Hit Milestone in Quest for Zero-Waste Phone
UBC researchers have perfected a process to efficiently separate fibreglass and resin – two of the most commonly discarded parts of a cellphone – bringing them closer to their goal of a zero-waste cellphone.