A profound sense of astonishment gripped onlookers as an extraordinary sight emerged from the depths of the sea along the Romanian coast. The tranquil waters revealed a wounded dolphin, its plight capturing the attention of unsuspecting tourists.
Efforts were made to rescue the distressed marine mammal, but regrettably, its fate was sealed. Experts identified the creature as a member of the Delphinus Delphis species, a species known to inhabit the Black Sea.
Upon closer examination, the dolphin displayed multiple wounds on its body, likely inflicted by the ensnaring nets of fishermen. The Black Sea is home to three distinct species of marine mammals: the Common dolphin (Delphinus delphis ponticus), the Bottlenose dolphin (Tursiops truncatus ponticus), and the Harbor porpoise (Phocoena phocoena relicta).
Diverging in morpho-anatomical features and primary food sources, these species exhibit unique characteristics. The Bottlenose dolphin and Harbor porpoise primarily feed on fish and benthic organisms, while the Common dolphin’s diet encompasses fish and other organisms found within the water column.
Each species displays a preference for specific habitats, with the first two favoring coastal areas and the Common dolphin being commonly encountered in offshore zones. The Common dolphin is characterized by a bluish-gray to brown color on its dorsal side, featuring a distinct V-shaped lateral boundary that is remarkably light. A pigmented band, varying in darkness, connects the lower jaw to the insertion of the pectoral fins. The dorsal, pectoral, and caudal fins range from black to gray-brown.
Newborns measure around 0.80-0.95 m, with adults in the Black Sea not exceeding 2 m (males – 177 cm, females – 159 cm). Highly sensitive to chemical and acoustic pollution, they exhibit social behaviors, forming groups of 10-15 individuals, as well as pairs or isolated individuals. With rapid swimming capabilities, reaching speeds of approximately 50 km/h, they engage in short-duration dives and frequent surface breathing at intervals of 1/3 seconds. Their habitat extends to depths of up to 70 meters.
Sexual maturity is reached at the age of 2 years, and the gestation period is 10 months, with weaning occurring at 4 months. Displaying highly developed maternal instincts, their lifespan is estimated to be 25-30 years. Their primary diet comprises small pelagic fish such as sprat, anchovy, and gobies, along with crustaceans.
Additionally, their stomachs often contain other species like horse mackerel, cod, bluefish, red mullet, sea bass, shrimp, and mollusks. The daily food intake for these remarkable creatures is approximately 10 kg.
Amazing Gesture, Watch People Spend Hours Standing In The Rain If Their Stem Cells Were A…
With all of the negativity in the worId today, it’s easy to forget that there are still good people out there who are doing kind things for one another. That’s why it’s so great that a story is going viral this week that is renewing our faith in humanity in a huge way!
Oscar Saxelby-Lee is a 5 year-old boy from Worcester, England who is fighting for his Iife after being diagnosed with a rare form of can-cer called T-cell acute lymphoblastic Ieukemia, which has put his life in danger.
The can-cer has given Oscar a variety of health problems, as it has caused immature white blood cells to flood his system.
Doctors have told Oscar’s parents that he only has three months to Iive unless he can find a stem cell donor. Luckily for Oscar, he had some very good people around him who were going to do whatever they could to save his life.
Laura Senter, Oscar’s teaching assistant, was devastated when she Iearned about his diagnosis. She went right to the school, where teachers ended up organizing a massive event in search for a stem cell donor for Oscar.
The organizers behind the event made a public announcement, calling on anyone between the ages of 17 and 55 to come and register as donors.
Leave a Reply