Birds from the North Pole have been spotted in Odesa region

• White shorebirds have been spotted in Odesa region
• They arrived from the Arctic tundra
• Research was conducted as part of an assessment of the impact of the war on nature

Birds from the North Pole have been spotted in Odesa region

Recently, in the National Nature Park "Tuzlovski Lymany" in southern Odesa, researchers noticed white shorebirds that had arrived from northern latitudes. These birds, known as white sandpipers (Calidris alba), were spotted during monitoring of the war's impact on the environment. According to Ivan Rusev, Doctor of Biological Sciences and head of the park's research department, the birds were observed in groups, maintaining a distance of 40-50 meters from each other.

White sandpipers are small birds, measuring 20-21 cm in length and with a wingspan of 36-39 cm. They feed along the Black Sea coast, catching crustaceans, mollusks, and worms washed ashore. These birds are known for their unique foraging method: they quickly move along the sandy beach, gathering food, which makes them interesting subjects for observation and study.

According to research, the white shorebirds are a migratory species that sometimes winters in this region. Their nesting occurs in the Arctic tundra, just 960 km from the North Pole. In recent years, two subspecies have been identified: Calidris alba alba and Calidris alba rubida, which nest in various Arctic regions, including Greenland and Alaska.

Detection of white shorebirds

Research in the Tuzlovskyi limans is conducted in the context of assessing the impact of war on the ecosystem. It is important to note that such observations help understand how biodiversity changes in conflict conditions. Birds, as indicators of ecosystem health, can provide valuable information about the state of the environment and its changes.

During the research, an actinia was also observed, which resembles a flower but is actually a predator. These underwater creatures, often referred to as "underwater flowers," have bright coloring and characteristic tentacles. The horse actinia is the most common representative in the limans in southern Odesa.

Sea anemones differ from coral polyps in that they do not have a hard mineral skeleton. Their body is a soft, bag-like cylinder, which makes them unique in the underwater ecosystem. Observing such organisms is also important for understanding the state of marine ecosystems and their resilience to changes.

Ecological studies in the Tuzlovskyi limans

The behavior of white sandpipers during breeding includes male displays that attract females by rising into the air and making characteristic sounds. Nesting occurs in Arctic tundra conditions, where females lay eggs in simple depressions on bare ground or in moss. This makes them vulnerable to climate change and human activities.

In the context of climate change and anthropogenic impact, it is important to monitor the migration and breeding of species such as white sandpipers. Their presence in Odesa may indicate changes in ecosystems that require further study and monitoring.

Research conducted in the Tuzlovskyi limans highlights the importance of preserving natural ecosystems and biodiversity. Birds and other organisms, such as actinia, play a key role in maintaining the ecological balance and health of marine and coastal ecosystems.

Behavior and reproduction of shorebirds

The uncertainty about the future of these species and their habitats requires active environmental protection actions. Given the current conditions, it is necessary to develop strategies to protect migratory species and their habitats.

Thus, observations of white shorebirds and actinia in Odesa region open new horizons for research and emphasize the importance of conserving natural resources. These studies can help in developing effective measures for ecosystem protection in the context of global changes.

In conclusion, it is important to note that such research not only contributes to understanding ecology but also aids in developing strategies for nature conservation. Observing the migration and behavior of birds, such as white shorebirds, can be an important step towards preserving biodiversity and the resilience of ecosystems.

Source: UNIAN