close

Welcome aboard to the our video site for sailors. We are being constantly blasted by scammers and pirates, so registration is  invite only


contact@sailorsahoy.com with "Invite". No spam, no newsletters. Just a free account

Shorts Create

The yellow stingray (Urobatis jamaicensis) is a species of stingray in the family Urotrygonidae, found in the tropical western Atlantic Ocean from North Carolina to Trinidad. This bottom-dwelling species inhabits sandy, muddy, or seagrass bottoms in shallow inshore waters, commonly near coral reefs. Reaching no more than 36 cm (14 in) across, the yellow stingray has a round pectoral fin disc and a short tail with a well-developed caudal fin. It has a highly variable but distinctive dorsal color pattern consisting of either light-on-dark or dark-on-light reticulations forming spots and blotches, and can rapidly change the tonality of this coloration to improve its camouflage. Relatively sedentary during the day, the yellow stingray feeds on small invertebrates and bony fishes. When hunting it may undulate its disc to uncover buried prey, or lift the front of its disc to form a "cave" attractive to shelter-seeking organisms. This species is aplacental viviparous, meaning that the developing embryos are sustained initially by yolk and later by histotroph ("uterine milk"). Females bear two litters of up to seven young per year in seagrass, following a gestation period of 5–6 months. Though innocuous towards humans, the yellow stingray can inflict a painful injury with its venomous tail spine. This species is taken as bycatch by commercial fisheries and collected for the aquarium trade; it may also be negatively affected by habitat degradation. Nevertheless, it remains common and widespread, which has led the International Union for Conservation of Nature (IUCN) to list it under Least Concern.

joanwicktanner2999

0

0

14

tramite YouTube Capture

giornaledellavela

0

0

6,531

0

velejarevida

0

0

798

0

velhojacksn

0

0

370

Benvenuti a bordo! Dopo il successo della scorsa stagione, Velainsieme è entusiasta di presentare i programmi eccezionali per il 2024, progettati per regalarti avventure indimenticabili tra le onde del Mediterraneo. Con la brezza salata tra i capelli e il sole che accompagna ogni navigazione, il 2024 sarà un’esperienza da non perdere. https://velainsieme.org/it/programma-2024-velainsieme-org/

leoluongo

0

0

13

Welcome aboard the new Windelo 51 & 55 Sport catamarans. This dynamic design is ready for those who want more from their sailing experiences. This video highlights the all new interior, exclusive to the Sport models, highlighted by the forward cockpit layout. Contact Just Catamarans, the exclusive Windelo North American dealer. 954-589-2343 Sales@JustCatamarans.net Learn more here: https://justcatamarans.net/windelo-catamarans/

justcatamarans

0

0

307