بيئة المحيطات بيئة مائية مالحة ، تؤلف أكبر وأعظم الأنظمة البيئية ، وهي جميعها متصلة معاً ، وتتواجد المخلوقات الحية فيها حتى عمق 4 كم أو أكثر

الحوت حيوان ثديي بحري ، و تشمل رتبة الحيتانيات ، و لقرون خلت كانت الحيتان تصطاد للحمها و كمصدر للمواد الأولية الثمينة

حوت العنبر هو حيوان بحري ضخم ، يستخرج منه مادة العنبر لصنع العطور. يعيش حوت العنبر في المحيطات ، يأكل ما شاء من المخلوقات البحرية . يتميز حوت العنبر برأسه الضخم ....

تمرين للتعرف على الحرف الهجائي الصحيح بالاعتماد على الصورة الدالة عليه

Painting of Antarctic fur seal(Arctocephalus gazella):Antarctic fur seals are more accurately called "Southern fur seals". In appearance and manner they resemble a large dog.They are restricted mainly to the sub-antarctic islands, with 95% of the worlds population being found on the...

Vector generated image of Dolphin,are found worldwide, mostly in the shallower seas of the continental shelves, and are carnivores, mostly eating fish and squid.Feeding Various methods of feeding exist among and within species, some apparently exclusive to a single population. Fish and squid are...

Vector generated image of Killer whale,(Orcinus orca), Distribution: Killer whales are found in all oceans and most seas, including (unusually for cetaceans) the Mediterranean and Arabian Seas. However, they prefer cooler temperate and polar regions. Although sometimes spotted in deep water,...

Vector generated image of Great White Shark,(Carcharodon carcharias),Great white sharks are carnivorous, and primarily eat fish (including rays, tuna, and smaller sharks), dolphins, porpoises, whale carcasses and pinnipeds such as seals, fur seals and sea lions and sometimes sea turtles. Great...

Vector generated image of Sperm whale ( Physeter macrocephalus),Distribution The sperm whale is among the most cosmopolitan species in the world, as it is relatively abundant from polar waters to the equator, and is found in all the oceans and the Mediterranean Sea.HABITAT Sperm whales are found...

Painting of False killer whale ( Pseudorca crassidens), Geographic Range:Pseudorca crassidens is found throughout the Atlantic, Pacific, and Indian Oceans. Habitat:False killer whales are common in tropical or temperate seas. They visit coastal waters but prefer to remain in deeper waters.Food...

Painting of Baird’s beaked whale ( Berardius bairdii), Geographic Range:Berardius bairdii have a limited range within the northern Pacific ocean. They can be found in waters near Japan and southern California and as far north as the Bering Sea. They prefer deeper water, beyond the 1000 meter...

Painting of Cuvier’s beaked whale ( Ziphius cavirostris), Geographic Range:These whales have a worldwide distribution in deep waters below the 10 degree isotherm Habitat:Have a worldwide distribution, though they seldom go north of the 10 degree isotherm. They are deep divers and prefer waters...

Painting of Male Blainville’s beaked whale ( Mesoplodon densirostris), Geographic Range This species has a world-wide distribution. Habitat:Mesoplodon densirostris is found in both temperate and tropical waters. These animals seem to prefer to travel in deep waters, and are most common in...

Painting of Northern bottlenosed whale ( Hyperoodon ampullatus), Geographic Range The range of Hyperoodon ampullatus (the northern bottlenose whale) extends from the polar ice of the North Atlantic southwest to Long Island Sound and southeast to the Cape Verde Islands.Habitat H. ampullatus is...

Painting of Female Longman’s beaked whale ( Indopacetus pacificus),Habitat Longman's beaked whales live in generally warm (69.8-87.8° F, 21-31° C), deep (greater than 3,300 ft (1,000 m)), "pelagic" waters of tropical and subtropical regions.Distribution The distribution of Longman's beaked...

Painting of Male Shepherd’s beaked whale ( Tasmacetus shepherdi),These have been found on beaches in New Zealand, Australia, Brazil, Tierra del Fuego, Argentina, Chile, and the Galapagos Islands.Habitat Based on stomach contents and locations where Tasmacetus shepherdi have washed ashore, this...

Painting of Sperm whale ( Physeter macrocephalus), Distribution The sperm whale is among the most cosmopolitan species in the world, as it is relatively abundant from polar waters to the equator, and is found in all the oceans and the Mediterranean Sea.HABITAT Sperm whales are found in many open...

Painting of Pygmy sperm whale ( Kogia breviceps), Geographic Range:Kogia breviceps is confined to warmer waters Habitat:K. breviceps prefer warm tropical waters. They may migrate to more temperate waters in the summer months. They also stay in deep waters .Food Habits K. breviceps eat mostly...

Painting of Gray whale ( Eschrichtius robustus),World Range & Habitat Gray whales inhabit shallow coastal waters of the eastern and western North Pacific often sighted along the North American Pacific Coast between the arctic and the equatorial lagoons of Baja California, Mexico. The gray whale...

Painting of Pygmy right whale ( Caperea marginata), Geographic Range:The pygmy right whale is found only in a narrow band of waters near the South Pole. The band circles Antarctica, covering area in both the Pacific and Atlantic Oceans. Habitat:Pygmy right whales live in a pelagic aquatic...

Painting of Southern right whale ( Eubalaena australis), Geographic Range:Found only in the southern hemisphere, southern right whales have a circumpolar distribution between 30 and 50 degrees south, inhabiting sub-Antartic waters (Ridgeway 1985). Habitat:While avoiding warm equatorial regions,...

Painting of North Atlantic right whale ( Eubalaena glacialis), Geographic Range:Northern right whales were once found throughout the Northern Hemisphere. These whales inhabit the temperate and subpolar waters of the north Atlantic and north Pacific oceans. In the North Pacific they are found from...

Painting of North Pacific right whale ( Eubalaena japonica), Geographic Range Northern Pacific right whales are found throughout most of the North Pacific between 20 and 60 degrees latitude. They migrate to higher latitudes in the summer and to lower latitudes and coastal areas in winter. In...

Painting of Fin whale ( Balaenoptera physalus), Distribution and Migration: Fin whales are found in all oceans of the world. They may migrate to subtropical waters for mating and calving during the winter months and to the colder areas of the Arctic and Antarctic for feeding...

Painting of Blue whale ( Balaenoptera musculus),Distribution and Migration: Blue whales may be found in all oceans of the world. They migrate to tropical-to-temperate waters during winter months to mate and give birth to calves. They can feed throughout their range, in polar, temperate, or even...