Mares Tail and MacKerel Scales in Weather Folklore

Mare's Tail and MacKerel Scales in Weather Folklore Mackerel scales and mare’s tails make lofty ships carry low sails. If you have no idea what this means, you are not alone. Weather proverbs and folklore are being technologically ousted from our everyday vocabulary. In the past, people looked towards nature for clues to ever-changing weather patterns. The Meaning of the Weather Proverb In the past, people looked at the  weather and related it to something in their lives. For instance, cloud types are often described by their shapes in the sky. The mare’s tails are wispy cirrus clouds while the mackerel scales are small clumpy altocumulus clouds resembling fish scales in the sky. In the days of large sailing ships, this meant a storm would be approaching soon and the sails should be lowered to protect from the accompanying high winds. How Has Technology Changed Weather Folklore? Today, the National Oceanographic and Atmospheric Administration (NOAA) has the Dial-A-Buoy program. Part of the National Data Buoy Center (NDBC) the program is designed to give sailors advanced meteorological and oceanographic data. A sailor can literally call for data from a series of buoys all around the world. Dial-A-Buoy will give anyone wind speed and direction, wave height, dew point, visibility, and temperature are updated hourly and available for analysis. With access by phone or the Internet, the relay center at the NASA Stennis Space Center in Mississippi generates a computer voice which will report the current information. With over a million hits a month and countless calls to the center, the NDBC is changing how we use weather information. Need to know the weather? Forget mackerel scales! Todays folklore is all about innovation. Are Mackerel Scales and Mares Tails Good Predictors of Approaching Storms? In short, yes. The cloud systems that develop prior to a storm will often appear clumpy and wispy like a fish scale or horsetail!

Differences Between Baleen and Toothed Whales

Differences Between Baleen and Toothed Whales Cetaceans are a group of aquatic mammals which include all the varieties of whales and dolphins. There are over 80 recognized species of cetaceans, including both freshwater and saltwater natives. These species are divided into two main groups: the baleen whales  and the toothed whales. While they are all considered whales, there are some important differences between the two types.   Baleen Whales Baleen is a substance made of keratin (the protein that makes up human fingernails). Baleen  whales have as many as 600 plates of baleen in their upper jaws.   Whales strain seawater through the baleen, and hairs on the baleen capture fish, shrimp, and plankton. The salt water then flows back out of the whales mouth. The largest baleen whales strain and eat as much as a ton of fish and plankton each day. There are 12 species of baleen whales which live all over the world. Baleen whales were (and still sometimes are) hunted for their oil and ambergris; in addition, many are injured by boats, nets, pollution, and climate change. As a result, some species of baleen whales are endangered or near extinction. Baleen whales: Are generally larger than toothed whales. The largest animal in the world, the blue whale, is a baleen whale.Feed on smaller fish and plankton with a filtering system made up of hundreds of baleen plates.Tend to be solitary, although they occasionally gather in groups to feed or to travel.Have two blowholes on top of their head, one right next to the other (toothed whales have only one).Female baleen whales are larger than males of the same species. Examples of baleen whales include the blue whale, right whale, fin whale, and humpback whale. Toothed Whales It may come as a surprise to learn that the toothed whales include all species of  dolphins  and porpoises. In fact, 32 species of dolphins and 6 species of porpoises are toothed whales. Orcas, sometimes called killer  whales, are actually the worlds largest dolphins. While whales are larger than dolphins, dolphins are large (and more talkative) than porpoises.   Some toothed whales are freshwater animals; these include six species of river dolphins. River dolphins are freshwater mammals with long snouts and small eyes, which live in rivers in Asia and South America. Like baleen whales, many species of toothed whales are endangered. Toothed whales: Are generally smaller than baleen whales, although there are some exceptions (e.g., the sperm whale and Bairds beaked whale).  Are active predators and have teeth that they use to catch their prey and swallow it whole. The prey varies depending on species but can include fish, seals, sea lions or even other whales.Have a much stronger social structure than baleen whales, often gathering in pods with a stable social structure.Have one blowhole on top of their head.Unlike baleen whales, males of toothed whales species are usually larger than females. Examples of toothed whales include the beluga whale, bottlenose dolphin, and common dolphin.