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.
What Might Happen to Your Body If You Start Sleeping Without a Pillow
The first pillows we know of date back to Ancient Mesopotamia. They were made of stone, and only wealthy people could afford them. Unlike ancient stone pillows, the ones we use today are soft and fluffy, and many people can’t sleep without hugging a big cozy pillow. But in fact, sleeping with a pillow may not be the best way to rest, as it can affect your body and your mood.
We at Bright Side understand that it can be difficult to part with your favorite pillow, but sleeping without it has many health benefits, and we did our research to introduce you to some of them.
1. It prevents back pain.
Many pillows can lead to an unnatural sleeping position and the support they provide doesn’t last long. Although the pillow itself won’t cause your back to hurt, it can worsen many of the underlying symptoms. When you sleep without a pillow, your spine can rest and your body is in its natural position.
2. It helps you to deal with neck pain.
Most pillows can’t help you sleep in the right position, and can even make sleeping postures worse. Bending your neck in any way for a long time will make you uncomfortable, and pillows that are too firm or too soft may lead to neck pain.
3. It combats headaches.
If you’re waking up with a headache or feeling light-headed, your pillow might be to blame. Pillows that are too high cause your head and neck to round forward, and they add more tension to the neck muscles. This might give you a headache in the morning once you’ve gotten out of bed.
4. It may alleviate stress.
If your pillow makes you uncomfortable at night, you might end up tossing and turning in your sleep. The more sleep disturbances you have, the less time your body has for many important functions that occur during sleep. Constant sleep deprivation can affect your mood and thinking skills, and will cause your body to release more stress hormones during the day.
5. It prevents facial acne.
Your skin will thank you for getting rid of your pillow. Your face is normally pressed on your pillow for most of the time during the night. You probably don’t wash your pillowcase every day, and it collects dirt, oil, and household dust on it. All of this can lead to breakouts, inflammation, and premature wrinkles.
6. It may be good for your hair.
If you’re waking up in the morning with dry and tangled hair, you might want to forgo your pillow for the sake of your locks. When you’re tossing and turning at night, your hair is rubbing against your pillowcase, causing it to break. Pillowcases can also absorb the oils from your hair, leaving it dry and brittle.
Disclaimer: Please remember that this article serves for informational purposes only. In order to get professional advice and a diagnosis, please see your doctor.
Do you sleep with or without a pillow? Have you noticed how it affects you?
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