Orca

by James Williamson

Canvas Print

$70

Framed Print

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Art Print

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Poster

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Metal Print

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Acrylic Print

$84

Wood Print

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Tapestry

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Throw Pillow

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Fleece Blanket

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Duvet Cover

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Shower Curtain

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Bath Towel

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Ornament

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Jigsaw Puzzle

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Tote Bag

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Weekender Tote Bag

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Zip Pouch

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Portable Battery Charger

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Yoga Mat

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Greeting Card

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Spiral Notebook

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Sticker

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iPhone Case

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Beach Towel

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Round Beach Towel

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Weekender Tote Bag

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Coffee Mug

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Men's Clothing

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Women's Clothing

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Youth Clothing

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Toddler Clothing

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Baby Clothing

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Original - Sold

Price

$1,200

Dimensions

28.000 x 22.000 inches

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Title

Orca

Artist

James Williamson

Medium

Painting - Watercolor

Description

Orca whale pod navigating the waters of the Alaska coast.
Watercolor painting by artist James Williamson.

Artist James Williamson, ASMA
Signature Member of the American Society of Marine Artists

General Description the Orca or killer whale is a toothed whale that is an efficient predator, even attacking huge young blue whales. Their only enemy is human beings. Orcas live in small, close-knit, lifelong pods and have one blowhole. The killer whale belongs to the family of dolphins and is the biggest dolphin. It is sometimes called the wolf of the sea because its behavior is similar to that of wolves.
Size Orcas grow to be about 27 to 33 feet (8-10 m) long, weighing more than 8,000-12,000 pounds (3,600-5,400 kg). The male orca is larger than the female.
Skin, Shape and Fins the Orcas skin is mostly black with distinctive white patches. Orcas have stocky bodies and a rounded head with a distinctive beak. They have a tall, falcate (sickle-shaped) dorsal fin and large, paddle-like flippers. The dorsal fin of the male is taller (up to 6 ft tall) and more upright than that of the female (whose dorsal fin is up to 4 ft tall). Individual orcas can be identified by their dorsal fins and saddle patches.
Diet and Teeth Orcas are efficient hunters and eat a very diverse diet of fish, squid, sharks, marine mammals (including whales and seals), turtles, octopi, and birds (penguins and gulls). They have even been known to attack young blue whales and other large whales. They have 10 to 12 pairs of large, conical, enameled teeth (a total of 40-50 teeth) distributed in both the upper and lower jaws. The teeth are 3-inches (7.6 cm) long. Members of a pod frequently cooperate in hunts. An average-sized Orca will eat 550 pounds (250 kg) of food a day. Orcas are at the top of the food chain in the ocean.
Social Groups Orcas live in small pods of 6 to 40 whales; they are very social animals. The bonds between the close-knit members of Orca pods are strong and last for life. The members of a pod hunt together in a very sophisticated manner, attacking even very large prey and then sharing it. Scientists have identified three primary types of orca societies. They are described by the terms Offshore, Resident, and Transient.
Diving, Breaching, Spyhopping, and Tail Slaps Orcas can dive to a depth of 100 feet (30m) in order to hunt. Orcas commonly breach (swim at very fast speeds towards the surface in order to raise above the surface of the water and then fall back onto the surface, splashing and making noise). Spyhopping (poking the head out of the water to look around) and tail slapping are also common Orca activities. The purpose of these activities is unknown.
Spouting Breathing Orcas breathe air at the surface of the water through a blowhole located near the top of the head. Their blow is a single, low bushy cloud.
Speed Orcas are very fast swimmers. They can swim up to 30 mph (48 km) in bursts in order to catch prey.

Vocalization Orca vocalizations include clicks used in echolocation, whistles, and scream-like pulses. The sounds are used to communicate with other Orcas, for mating purposes, and for locating prey. Different pods (long-lasting groups of Orcas) have distinctive accents and can recognize members by this accent.
Habitat and Range Orcas live in waters ranging from tropical to artic, and both coastal and deep oceanic waters. They are found in all the world's oceans and most of the seas. Orcas sometimes enter estuaries, but don't go far from the sea.
Migration Orcas do not make long, seasonal migrations. They may, however, cover an area of hundreds of miles (or kilometers) in order to find seasonal prey.

Reproduction Orca breeding occurs mostly in the winter to early spring while near the surface and in warm waters. The gestation period is about 16 to 17 months, and the calf is born tail first (this is normal for cetaceans) and near the surface, usually between October and March. The newborn instinctively swims to the surface within 10 seconds for its first breath; it is helped by its mother, using her flippers. Within 30 minutes of its birth the baby whale can swim. The newborn calf is about 6.5-8 feet (2.2-5 m) long, weighing up to 400 pounds (180 kg). Twins are extremely rare; there is almost always one calf. The baby is nurtured with its mother's milk. The mother and calf may stay together for a year or longer. Female Orcas reach maturity at 6 to 10 years old, and males at 12 to 16 years old.
Life Span Male Orcas have a life expectancy of 50 to 60 years. Females have a life expectancy of 90 years.
Population Count The species is in no danger as their numbers are abundant.
Classification Orcas (Orcinus orca) are toothed whales (Suborder Odontoceti). They are one of 76 cetacean species, and are marine mammals. This species was named by Linnaeus in 1758.