Researchers in Israel have discovered a crucial breeding ground for the guitarfish, a rare sea creature believed to be a shark. The breeding ground is located between Ma’agan Michael and Dor Beach, and it serves as a nursery ground for the endangered blackchin guitarfish. Efforts are underway to have this area designated as a nature reserve to protect these vulnerable species.
Dor Beach is a popular destination for swimmers from all over Israel, accessible by car.
The blackchin guitarfish is a cartilaginous fish facing the threat of extinction.
Studies show that juvenile guitarfish concentrate in this area from late August to early November, indicating the significance of this nursery ground.
PhD student Eynav Cohen, one of the researchers, explains, “A nursery ground provides vital conditions for the survival of young marine species by offering protection, food, and shelter. By declaring this area a nature reserve, we aim to ensure the protection of the young guitarfish that gather here.”
The guitarfish, also known as shovelnose rays, are a family of rays called Rhinobatidae. They are characterized by an elongated body with a flattened head and trunk, along with small ray-like wings. These unique creatures can be found in tropical, subtropical, and warm temperate waters worldwide.
Guitarfish populations face a significant decline globally, particularly in the Mediterranean Sea, largely due to net fishing. These creatures are now at a high risk of extinction among vertebrates.
Related: Over Fishing in the Mediterranean Sea
According to the International Union for Conservation of Nature (IUCN), the blackchin guitarfish is critically endangered. Researchers emphasize the lack of biological and ecological data on guitarfish populations, both in Israel and worldwide. Most information currently available is derived from commercial fishing records.
This study marks the establishment of a monitoring program for guitarfish in Israel for the first time.
The researchers aim to raise awareness about the importance of the identified nursery ground for blackchin guitarfish and advocate for its protection as a marine nature reserve.
Despite the lack of knowledge about the Mediterranean Sea and its biodiversity, ongoing efforts to conserve species like the guitarfish are crucial. The impact of human activities, such as the Suez Canal connection, has put marine biodiversity at risk, emphasizing the need for conservation measures.
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