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.

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Daha Önce 2019 Yaz Sonuna kadar 13 Sene kullandıgım sandalım vardı.Taki yaz sonu 3 kere Açık Suda bizi bırakınca MACERA Orada Başladı.Sandalı Sattık ve Tekne Arayışına Girdik. Şimdi Hep beraber Videolarımızı İzleyelim Neler yapmışız Nasıl Yapmışız Nasıl Yapmışız. Masraflı Tekne en uyguna nasıl Toplanır.Lütfen videolarımızı Beğenmeyi Ve Abone Olmayı unutmayınız.Şimdiden Teşekkürler #yelkenli top speed #yelkenli teknede yaşam #yelkenli videoları

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► Croisière complète dans Multicoques Mag N°222 : https://www.multicoques-mag.com/dossiers-catamaran-trimaran/expedition-uummaa-la-cote-ouest-du-groenland-en-hobie-cat ► Après trois mois de préparation intense, Dominique Bleichner et Paola Beneton se sont élancés à bord de leur Hobie Cat 18 Tiger sur la côte ouest du Groenland. Au départ de Nuuk, la capitale, l’équipage va caboter plus de 1 000 milles pendant deux mois vers le nord, de village en village. « Nous avons pris possession de notre embarcation à Isafjordur en Islande. Nous nous sommes décidés en quelques instants ; ensuite, pendant un long week-end, nous avons commencé à préparer le bateau. Nous avons notamment consolidé les coques en y ajoutant des semelles car les fonds seront extrêmement sollicités chaque jour lors des accostages. Depuis, le bateau a navigué vers Nuuk seul … en kit et en container. La particularité de cette expédition est que nous naviguerons sur un catamaran de sport de 5,50 m seulement. Ce petit multicoque nous offre l’agilité et le contact avec les éléments que nous recherchons. Certes, l’absence d’habitacle nous exposera aux embruns et aux intempéries, mais le faible tirant d’eau nous permettra de nous mettre à l’abri à terre, planter la tente et explorer l’environnement. » L’équipage s’est élancé le 10 juillet et compose avec des températures très variables, des forts courants, des calmes – sans oublier le brouillard – mais pas encore d’icebergs sous les étraves ! ► Abonnez-vous GRATUITEMENT à la chaîne YouTube de Multicoques Mag dès maintenant – https://www.youtube.com/c/MultihullsWorld ► Connectez-vous à notre site Web pour découvrir plus de 500 essais ! Abonnez-vous à notre newsletter afin de profiter de nos promotions et d’invitations aux salons nautiques ! https://www.multicoques-mag.com/ ► Suivez-nous sur Facebook ! https://www.facebook.com/MulticoquesMag/ ► Découvrez-nous sur Instagram https://www.instagram.com/multihulls_world/ ► Suivez les actualités multicoques sur Twitter - https://twitter.com/multihullsworld?lang=fr ► Parlons business sur Linkedin ! https://www.linkedin.com/company/multicoques-mag-multihulls-world/ ► Likez nous sur TikTok ! https://www.tiktok.com/@multihullsworldmag #catamaran #multihull #multihull #multicoquesmag #multihullsworld #alaska #groenland #greenland #hobiecat #hobiecat18 #hobiecat18tiger #raid #expedition #uummaa #nuuk #paolabeneton #dominiquebleichner

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Guys, there’s something about this place, it doesn’t feel real. Dean’s Blue Hole is the deepest known saltwater sinkhole on Earth, and freediving into it feels like slipping through the surface of another world. As the pressure builds, the light fades and all you can hear is your heartbeat… one breath, sinking deeper into the blue. Have you ever tried freediving? Drop your PB in the comments below! 🌊💙

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Learn more about the Melges MC Ratchet Extender from Melges Team Member Eddie Cox. shop.melges.com/product/melges-mc/accessories-melges-mc/mc-scow-ratchet-extender/

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ONC Care alimento confiable y clínicamente probado para perros y gatos diagnosticados con cáncer

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