What do you use to measure a blue whale?

What do you use to measure a blue whale?

The Volunteer Reference Manual published by the Quebec Marine Mammal Emergency Response Network explains that “[t]he measurement is taken from the tip of the upper jaw to the notch of the tail. One must not follow the curve of the body, but rather take a straight-line measurement.”

Which unit would you use to measure the length of a whale?

The best unit would be a ton. The ton is the best unit to measure the weight of the whale.

Which measurement is most likely to be the length of a blue whale?

The largest blue whale ever measured by scientists was 110 feet (33.5 meters) long. But most are somewhere between 70 and 90 feet in length (21-27 meters).

Which unit would be best for measuring the length of a river?

Most countries measure the length of rivers in kilometres, but some still use miles.

What unit would be best to measure the length of a boat?

The most common units that we use to measure length in the metric system are the millimeter, centimeter, meter, and kilometer. The millimeter is the smallest commonly used unit in the metric system.

Where can we find blue whale?

The blue whale is a cetacean and is classified scientifically within the order Cetacea as a rorqual (family Balaenopteridae) related to the gray whale (family Eschrichtiidae) and the right whales (Balaenidae and Neobalaenidae) of the baleen whale suborder, Mysticeti.

How big is a blue whale length?

110 feet
Females are bigger than males. The lengthiest blue whales are 110 feet, but they are more commonly between 70 and 80 feet. Adult blue whales weigh up to 150 tons, which makes them the largest animals to ever live. By comparison, elephants—the largest terrestrial animals—weigh only 4.5 tons.

What metric unit would you use to measure a river?

Kilometers are the longest unit of metric measurement. The abbreviation for kilometers is km (for example, 12 km). Like miles, kilometers are used to measure long distances, such as the distance from your house to the store or from one town to another.

How do you measure a boat length?

Length overall is measured from the tip of the bow in a straight line to the stern of the vessel. Bowsprits; rudders; outboard motors and motor brackets; handles; and other fittings, attachments, and extensions are not included in the measurement.

What unit is boats measured in?

Nautical miles
Nautical miles are used to measure the distance traveled through the water. A nautical mile is slightly longer than a mile on land, equaling 1.1508 land-measured (or statute) miles. The nautical mile is based on the Earth’s longitude and latitude coordinates, with one nautical mile equaling one minute of latitude.

How are blue whales identified?

Individual blue whales can be recognised by the pattern of mottling on their flanks as well as their tail flukes, through a process called photo-identification.

What was the purpose of the blue whale unit?

Blue Whale Unit. A blue whale unit (BWU) was a unit of measurement used in the regulation of whaling. It was originally used by a cartel of whaling companies in the Antarctic Ocean in the 1930s. It was later used by the International Whaling Commission through the 1960s to measure nations respective whale quotas.

How many blue whales are in a whale?

It was later used by the International Whaling Commission through the 1960s to measure nations respective whale quotas. One blue whale unit can be expressed in terms of: one blue whale, two fin whales, two and a half humpback whale, or six sei whales. The ratios are roughly based on the relative amounts of oil that each species yields.

Which is the best unit to measure the weight of a whale?

The ton is the best unit to measure the weight of the whale. We compared the whale to different objects that weigh an ounce, a pound, and a ton and decided that the ton was the best unit.

How big is a beluga whale from shore?

When we see a whale from shore, or even from a boat, it looks quite small. Even if it does not appear so big, a beluga can nevertheless measure up to 4.5 metres long! How can we go about calculating this length without touching the animal?