The most conspicuous mutualistic symbioses on coral reefs are those between: ( a) eukaryotic micro-algae and many invertebrates, including all reef-building corals and some sponges; and ( b) prokaryotic cyanobacteria (=blue-green algae) and/or heterotrophic bacteria, and numerous sponges. FREE shipping Add to Favorites Navy Blue Sea Coral Fan 4 Naturalist Collection Archival Print on Watercolor Paper. Bleached corals on a reef at Lisianski Atoll in. coral stock pictures, royalty-free photos & images. Interesting Facts. If coral reefs are the rainforest of the sea, the Coral Triangle is the Amazon. The. Simon &. reef. Close. Sea fans can be found growing in colonies from shallow reefs to depths as deep as 1000m. Visit login page if you have an account. m4v. They absorb one color of light, in this case, blue. Underwater Scuba diver explore and enjoy Coral reef Sea life Scuba diving. And here are the best premium LED reef lights according to your tank’s depth in inches: 8-inch deep tank with plenty of SPS corals: Kessil A80 / AI Prime 16HD Reef. Now, let’s go over the coral reef structure Coordinates in the Minecraft game: Coral reef in shipwreck region: 411 57 -171. Untitled. Coral reefs are retreating from equatorial waters and establishing new reefs in more temperate regions, according to new research. Individual tiny polyps form colonies that are normally erect, flattened, branching, and reminiscent of a fan. That said, some species of sea fan, such as the Gorgonia ventalina (Purple Sea Fan), can grow up to 180cm tall and 150cm wide. Florida is the only state in the continental U. There are three main types of symbiotic relationships. Once you have all of these. Imported: ⚑ Flag. Coral reefs are important habitat and nursery grounds for fishes and invertebrates, including those of commercial and recreational value. Coral reef in shipwreck origin number two: 35 53 -208. Make your link do more. @violetxvendetta. Don't leave unwanted fishing lines or nets in the water or on the beach. De-toxification of coral cells, via the uptake and utilization of potentially toxic nitrogenous (NH) waste by the zooxanthellae. Coral species of the Mediterranean 12 The evolution of corals in the Mediterranean Exclusive corals and imported corals 04. Photo by Nick. Coral fans and their dead variants can be mined instantly, but can be obtained only when mined with a Silk Touch enchanted tool. Web coral reefs can only be found in warm ocean biomes in minecraft. To get started with a chickens coop in Coral Island, you will only need a few basic items. 1 degrees Fahrenheit at a depth of 5 feet Monday, in an area where coral is scant. Nearly 500 million people depend - directly and indirectly – on coral reefs for their livelihoods, food and other resources (Wilkinson, 2004). Coral reefs are some of the most diverse ecosystems in the world. Corals are marine invertebrates within the class Anthozoa of the phylum Cnidaria. The bodies of living polyps are often vivid colors of pink, yellow, blue, purple, and green. There are around 800 known species of hard coral, also known as the ‘reef building’ corals. Narrow bright yellow rings separate wider red and black rings. Florida's Coral Reef is the only coral reef system in the continental United States and the third-largest barrier reef ecosystem in the world. Rather than having a hard skeleton, it has tiny and prickly formations. Coral Island came out of early access and made its official debut in the full version. 63 videos. Brilliantly colored sea fans are another type of soft gorgonian coral. Only Leaked Free. Breaking coral fans without Silk Touch destroys the coral fan. An extreme heat wave has pushed Florida’s reef to the brink — and burned up years worth of progress. Overall, they report, the world has lost 14 percent of its corals from 2009 to 2018 — that’s about 11,700 square kilometers of. Soft corals like these also have tiny polyps that feed on microorganisms in the water. Dead coral can only be obtained with a Silk Touch pickaxe. A constant flow of currents feeds the lush carpet of soft-bodied corals here, stirring their delicate, almost feathery tendrils into hypnotic ripples. Economic goods and ecosystem services of coral reefs are valued at over US $20 trillion annually (Costanza et al. You can find venus sea fan coral in the Bucco Reef in Tobago and on beaches like Toco in Trinidad. Look for coral blocks and coral fans in the water. ) Underwater close up photography of a sea fan detail. 2 percent of the total seafloor, but roughly 25 percent of all marine life depends on coral reefs at some point in their lives. Despite being the second most abundant benthic group of organisms on coral reefs, octocorals are not usually considered as reef-builders, although a few taxa do produce massive aragonite skeletons. Coral reefs are some of the oldest living structures on the planet, they are home to 25% of all marine life and only take up approximately 1% of the ocean floor. On the drop-off, the seabed is. The latitudinal distribution of coral reef ecosystems in oceans (geographical distribution) is determined by the seawater temperature, which influences the reproduction and growth of hermatypic corals—the main component of the ecosystem. The Florida Reef (aka The Great Florida Reef) is the only living coral barrier reef in the continental United States and the third largest coral barrier reef system in the world. 00. For example, this type of reef is found mainly in La Réunion and the West Indies. They’re also very important to the wellbeing of humans. In celebration of this natural wonder in our Islands, the Museum replicated a section of the reef “wall” (right) allowing our non. Appearing as solitary forms in the fossil record more than 400 million years ago, corals are extremely ancient animals that evolved into modern reef-building forms over the last 25 million years. Corals provide habitats for fish and other organisms in the. Binomial name. In return, zooxanthellae use those two components to perform photosynthesis. Crocodiles — Commuting Predators. Climate change is the biggest threat to the world’s coral reefs, causing mass bleaching, among other things. Coral reefs create specialized habitats that provide shelter, food and breeding sites for numerous plants and animals. Nearly a quarter of all the fish in the sea rely on healthy coral reefs. Coral reefs are the most diverse and beautiful of all marine habitats. Reef fish and coral off Eniwetok atoll in the central Pacific. 0. Overview. Once it reaches a certain size, it splits in two, a process known as budding. hide. They also have sea pickles, which can be seen as the light in the image above. u/Sassyleaf: 21 / 5’9 / 🇯🇵👱🏻♀️ | Chat with me on OF ️ Hydrocorals, or fire coral, are reef-building hydroids that have a hard calcareous exoskeleton and stinging cells that can cause a burning sensation when touched. imgur. Besides, Can you bonemeal coral? Seaweed can be grown underwater […]Look for ocean biomes: Coral reefs only spawn in warm ocean biomes. It’s the only coral reef system in the continental United States and is home to over 40 species of reef-building corals that provide shelter, food and breeding sites for millions of plants and animals. Others may be whiplike, bushy or even encrusting. There are few franchises that can stand the test of time, especially when said franchise is one that began way back in 1937! Coral are generally classified as either “hard coral” or “soft coral”. Mimicry is also frequently seen amongst. Sponges, shrimps, crabs, turtles, lobsters and hundreds of species of fish live among the corals. by Frontiers. Content. The site is inclusive of artists and content creators from all genres and allows them to monetize their content while developing authentic relationships with their fanbase. The green sea fan is usually more yellow. Then, one by one, they silently slip. The symbiotic link between an alga and corals called zooxanthellae makes this notable occurrence possible. Soft corals, like sea fingers and sea whips, are soft and bendable and often resemble plants or trees. Coral is generally classified as either hard coral or soft coral. There are also deep water and soft corals. Coral is a class of colonial animal that is related to hydroids, jellyfish, and sea anemones. Untitled. A coral reef is an underwater ecosystem characterized by reef-building corals. Search and compare the best Coral reef and most trusted Coral reef creators on Fanscout. Although many corals may look like plants, they’re actually animals. Despite their widespread distribution, they are not a particularly common coral in the reef aquarium hobby. Some 60 species of coral live in the waters off the Turks & Caicos. Beautiful sea life. Thermal refugia underpin climate-smart management of coral reefs, but whether current thermal refugia will remain so under future warming is uncertain. It helps mitigate the impacts of storms, tsunamis, erosions, and floods. Comments. I am over 18, enable adult links. coral_reef Untitled (OnlyFans) Published: 2023-06-04 05:00:52. We would like to show you a description here but the site won’t allow us. Soft corals are found in the world’s oceans but are most commonly discovered in the deep sea, tropics, and subtropics, as well as polar waters. One main factor that plays a role in the location of coral reefs is the water depth. Unless you’re going to Belize or Australia soon, you owe it to yourself to check it out. OnlyFans is the social platform revolutionizing creator and fan connections. Coral naturally generates in coral reef. 1. Benji Jones is a. 4: There Are Hundreds of Coral Species of All Colors, Shapes and Sizes. Once it has settled, the coral must defend itself from other reef inhabitants. 5m), colonized by hundreds of giant clams, and the reef drop-off, some 20 yards from the beach. Otherwise visit registration page to create one. Search and compare the best Coral reef and most trusted Coral reef creators on Fanscout. Post-generation [edit | edit source] Bone meal [edit | edit source]. My final research is going to look at population dynamics and colony health in the sea fans within coastal reefs on the north shore compared to non coastal coral reefs. It is red in color and the thin branches are woven creating a mesh-like appearance. The development of these structures is aided by algae that are symbiotic with reef-building corals, known as zooxanthellae. Quick facts about coral reefs…. m4v. the general idea is to make concentration of the food in (my only 6g) like snowfall, not the blizzard. Coral Reef Formation A coral is known as a polyp. Coral fans are non-solid blocks that come in 5 variants: tube, brain, bubble, fire, and horn. In a Cornell-led study, published Oct. Corals come in a wide array of shapes, sizes, and colors. Here. It is possible to find coral reefs at depths exceeding 91 m, but reef-building corals generally grow best at depths shallower than 70 m. Stretching nearly 350 miles from Dry Tortugas. coral_reef and kitsune_foreplay have a lot of leaks. Define: Bioerosion. @nudiststreamer . Only open to divers from March to June each year, it is one to add to your wish list. Add to Favorites Red-Orange Sea Fan Coral - Echinogorgia SP - (1 seafan approx. This is strictly for in-person collaborations only. Coral habitats and corals as habitats 20 Coral reefs Coralline algae Large concentrations of anemones On rocks, walls and hard substrates In caves and fissures On muddy and sandy floors In shallow waters and at great. Earlier this month, the Global Coral Reef Monitoring Network released the first-ever report collating global statistics on corals, documenting the status of reefs across 12,000 sites in 73 countries over 40 years. Mimicry is also frequently seen amongst coral. Soft corals are colonial organisms, which. – Coral have growth rings, just like trees! – The first coral reefs formed on Earth 240 million years ago. Natural buildups of sand or. Even if you hint you are selling you will be permanently banned with no appeals. Underwater scene with young women, scuba diver, explore and enjoy at coral reef. In tropical and subtropical waters, light-dependent coral ecosystems can extend to depths over 500 feet (150 m). r/OnlyFansCollabs Rules. Coral reefs are an important element in the protection of biodiversity. Millions of people all over the world also depend on coral reefs for food, protection and jobs. They consume plankton and require strong currents to carry their food. ”. About 1,000 are the hard corals that build coral reefs. Marine researchers determined that another deep-sea coral colony in Hawaii—this one a black coral. The reef comprises over 3,000 individual reef systems, complete with abundant colorful marine life and 400 types of coral. Coral reefs cover less than 1% of Earth's surface, but they provide a home for over 25% of all marine life. Coral Reef Formation A coral is known as a polyp. While overfishing and. The Coral Reef is a marine ecosystem found in The Bahamas. Coral reefs are essential to healthy coasts and vibrant economies, playing a critical role in everything from protecting lives and property to supporting thousands of businesses. After years of widespread coral die-offs, teams of marine scientists in Florida are learning how we may be able to replant reefs. With her warm and inviting personality, Athena greets you with a cheery "hey hello hi!"However, these are only the skeletons of stony corals, and are only one type of coral that exists. Some are thought to resemble deer antlers, trees, giant fans, brains, and honeycombs. O. This species is a fleshy, soft coral. R1. Sala and his team were elated. com/coral_reefUntitled. OnlyFans is the social platform revolutionizing creator and fan connections. Derek Manzello, coordinator of the National Oceanic and Atmospheric Administration’s Coral Reef Watch, said that so far this year, at least 35 countries and territories across five oceans and seas. (OnlyFans) Published: 2023-10-11 03:49:56. Without zooxanthellae, corals are susceptible to illness and death. Ex, Sponges, clams, polychaete, and worms use bioerosion when they burrow into the reef limestone by scraping it away or dissolving it. You can find venus sea fan coral in the Bucco Reef in Tobago and on beaches like Toco in Trinidad. Coral reefs are found only in tropical oceans, and they need clear water to survive. Three-dimensional map of southern Florida showing the Florida Reef in red. Introduction. Take in the vibrant colours and exotic fish that make up the captivating coral reefs. Coral Reef Fans 瑚礁粉 珊瑚海水魚器材買賣, 香港. The research team traced the evolution of corals, sea anemones. Coral fans are non-solid blocks that come in 5 variants: tube, brain, bubble, fire, and horn. Furthermore, coral reefs are extremely important for nutrient cycling in shallow. 2% of the global ocean area and about 15% of the shallow sea areas within 0–30 m depth (Venkataraman et al. Hard corals, also known as stony coral, produce a rock-like skeleton made of calcium carbonate (CaCO 3). Environmental harm to deep-sea coral reefs on seamounts is widely attributed to bottom trawl fishing. Each Reef Is Different In Size And Shape, And Is Made Up Of Coral Blocks And Coral Fans. Once it reaches a certain size, it splits in two, a process known as budding. Coral species include the important reef builders that inhabit tropical oceans and secrete calcium carbonate to form a hard skeleton. Circling the base of a coral reef outcrop, I spied a green turtle the size of a. This is a remarkable statistic when you consider that reefs cover just a tiny fraction (less than one percent) of the earth’s surface and less than two percent of the ocean. ☆ Favorite. This reef is within a Sanctuary Preservation Area (SPA). This species is a fleshy, soft coral. coral_reef / daddy_aches / daddyaches / daddyyaches instagram. Brain corals form in lumps, while fire corals create beautiful, branching trees. “The once colorful coral was a gray ruin and all but dead—a skeletal statue. General Facts About Coral Reefs. Coral_reef OnlyFans Leaked. FREE delivery Jul 10. The site is inclusive of artists and content creators from all genres and allows them to monetize their content while developing authentic relationships with their fanbase. Atolls and coral reefs are composed of stony coral. Coral reefs are some of the most diverse ecosystems in the world. The Somosomo Straight, between Taveuni and Vanua Levu islands, is almost single-handedly responsible for the fact that Fiji is known as the soft coral capital of the world. They occur in a wide range of depths, from just 130 feet off the coast of Norway to well. Sea Fans are similar to soft corals, however, they anchor themselves in mud or sand instead of attaching themselves to hard substrates. We offer u8614872 OnlyFans leaked content, you can find list of available content of coral_reef below. But many corals appear much brighter. Collect together 100 Wood, 5 Bronze, 10 Fibre, 50 Stone, and 2000 coins. White band disease is a coral disease that affects acroporid corals and is distinguishable by the white band of exposed coral skeleton that it forms. Each polyp is about 1/4 inch in diameter, but the colonies can reach an area of several square feet. FREE shipping Add to Favorites. 01 Coral reefs cover only 0. Overview. Coral reefs cover less than 1 percent of the ocean floor — all the reefs combined would equal an area of about 110,000 square miles (285,000 square km), only about the size of the state of Nevada. Manu San Félix/National Geographic. Thus coral reefs only occupy tropical and subtropical zones. @lorenia . More than 90 percent of the world’s coral reefs occur in the Indo-West Pacific biogeographic region. Each of these types of corals is unique structurally and in how they interact with their surroundings. @shmoneyhoney88 . A new study comparing data from Heron Reef and the Middle East’s Gulf of Aqaba has disproved the long-held theory that coral reefs only have the capacity to emit CO 2. NOAA and its state agency, university, and non-profit partners in the Mission: Iconic Reef project—Coral Restoration Foundation, Reef Renewal USA, Mote Marine Laboratory, University of Miami, Nova Southeastern University, the Reef Institute, and the Florida Aquarium—are responding to the crisis with a variety of measures that they hope. OnlyFans is the social platform revolutionizing creator and fan connections. 20. Use a boat: Coral reefs can be quite large and. 8" x 10" Natural Black Color Gorgonian Sea Fan Fish Tank Seashells Reef Coral (483) $ 57. Coral reefs support human life and livelihoods and are important economically. The center skeleton is round with the tubes. I love my new VR headset. [1] Most coral reefs are built from stony corals, whose polyps cluster in groups. 5) Key Largo, FL 33037 / P. 2019. coral_reef Untitled (OnlyFans) Published: 2023-06-04 05:00:52. Only the cause of such warming may be debatable by some. 珊瑚海水器材買賣 將會不定時更新貨品，提供Group友優惠，敬請留意 9 Posted by 5 hours ago [MF4M] [F4F] Visiting NYC, CT, and Boston around Christmas through New Years and would like to collab with some great locals! North America nsfw. Coral reef in the village region: 286 64 -915. 948 likes · 31 talking about this · 40 were here. Bubble coral gets its name from its appearance. OnlyFans profile Cassie alias coral_reef has listed their location as oo USA. Symbiotic relationships are very common in the ocean, especially near coral reefs. coral_reef Untitled (OnlyFans) Published: 2023-10-11 03:49:56 Imported: ⚑ Flag. While the atmosphere of this restaurant is pretty epic (you’re literally dining with the fish), the food isn’t anything great. These facts about coral reefs are presented in conjunction with the USGS Coral Reef Project. The Venus sea fan is a soft form of coral, without the exoskeleton that characterizes some other species. Issues with waterlogged coral fan wall. Coral fans that are broken without the use of Silk Touch are destroyed. Onlyfans leak coral-reef Coral reefs are among the most complex and fascinating marine ecosystems in the sea, and they include a wide range of symbiotic relationships. if you have an account. There are “soft” corals or octocorals such as sea whips and sea fans that resemble plants. It grows no larger than a human fingernail and is often only the size of a pinhead. Coral reef information. E. We can see that Cassie is the only OnlyFans user from this oo USA area. Corals generate water and carbon dioxide, byproducts of their cellular respiration. 02 Up to 25% of all marine species live in coral reefs. Typical: $7. Corals occur individually, as isolated colonies, in. Marine algae supply much of the world's oxygen supply and take in a huge amount of atmospheric carbon dioxide. There. So, if you’re looking for a coral reef, you should head to the nearest warm ocean biome. The site is inclusive of artists and content creators from all genres and allows them to monetize their content while developing authentic relationships with their fanbase. Ras Um Sid features a colorful, healthy coral drop-off. The branches have many very small white polyps that are usually only seen at night when the lights of the aquarium are off. Imported: 2023-07. Like hard corals, they tend to live in colonies. 8. ⚑ Flag. Reefs provide a large fraction of Earth’s biodiversity —they have. @solontwins . Coral reefs are among the most complex and fascinating marine ecosystems in the sea, and they include a wide range of symbiotic relationships. Only on the last, a boulder coral roughly the size and shape of an overstuffed ottoman, has the treatment mostly succeeded. Though typically found in nutrient-poor environments, coral reefs are immensely productive and biodiverse, providing habitat for an estimated 25% of marine life. Remove bookmark Bookmark Copy link Reportcassies_reef / coral_reef instagram. Data from NOAA’s National Coral Reef Monitoring Program and from National Geodetic Surveys was used to calculate the carbonate budget of The Florida Reef Tract, the only living coral barrier reef system in the continental United States. The tutorial is an overview of the biology of and threats to coral reefs, as well as efforts being made to conserve and protect them. O ften referred to as the “ rainforests of the sea ,” coral reefs support approximately 25 percent of all known marine species. Because of the many species, the Gorgonia can be found in all the seas, particularly in tropical regions. Opal Reef, part of Australia’s Great Barrier Reef, was damaged when ocean temperatures spiked in 2016 and 2017. As they grow, their skeleton builds up to form the foundation of a coral reef and this foundation also provides a structure for baby corals to sit on it. Other factors influencing coral distribution are availability of hard-bottom substrate, and. Coral and dead coral can be mined instantly but can be obtained only when mined with a Silk Touch enchanted tool. Sea fans may be collected and dried and sold as souvenirs. 7. *Erosion caused by animals such as sea urchins and parrot-fishes. Experts documented the substantial recovery of coral reefs. Why does coral break Minecraft? Coral fans break when placed in a water tank. Stony corals, a type of coral characterized by their hard skeleton, are the bedrock of the reef. Correa says coral-eating predators are typically. 6% of the world’s coral reefs. Only small species live as solitary individuals. Large Natural Pink Color Sea Fan Reef Coral 16x17” Beautiful (290) $ 115. Reefs are formed of colonies of coral polyps held together by calcium carbonate. Fringing Reefs: Fringing reefs grow near the coastline around islands and continents. 2004. ow sea fans do fall in this too, but thay are a bit better to have/ care for over all i belive. Kleypas points out that restoring coral reefs takes time, and that only if the restored reefs survive changing ocean conditions can the restoration be considered successful. According to the Florida Museum of Natural History, its body is entirely covered in bright bands of black, red and yellow. If you see these, there’s a good chance that you’re in or near a coral reef. There are around 800 known species of hard coral, also known as the ‘reef building’ corals. The Blueberry Sea Fan is also referred to as the Blue Gorgonia or Blue Tree coral. Linktree. Dead coral fans are the dead variants of coral fans. The disease completely destroys the coral tissue of Caribbean acroporid corals, specifically elkhorn coral (Acropora palmata) and staghorn coral (A. Visit login page if you have an account. Any kind of litter pollutes the water and can harm the reef and fish. Get u8614872 photos and videos now. for photosynthesis arising from coral respiration. The evaporation of the seawater provides. It is red in color and the thin branches are woven creating a mesh-like appearance. Coral fans must be submerged in water in order to survive. The Red Sea Fan comes from the deep parts of the reefs of the Indian Ocean and has a classic sea fan appearance. Usually the most common gorgonian in coral reef habitats, it is primarily found on band and patch reefs. Facts About the Coral Reef. Coral reefs only take up about 1% of the ocean floor, but host an estimated 25% of all ocean species! This abundance of creatures that are dependent on a specific structure has given coral the nickname “the rainforest of the seas. Coral fans act oddly when placed underwater in a tank with a block below it and a block on the side of it. A new open access study by researchers at the University of California, Riverside, aims to shed light. ⚑ Flag. Box 1560 (305) 451-6300There are two main types of coral: hard coral, the major reef-building species; and soft coral, such as sea whips and sea fans. Purwanto Nugroho/Shutterstock. In the lower Keys, where waters are even hotter, entire reefs have been wiped out. Formations in Florida’s Coral Reef are very similar to those found in the Bahamas and Caribbean Sea. What sets them apart from other corals is the presence of a protein called gorgonin. Nearly a quarter of all the fish in the sea rely on healthy coral reefs. Others live only on sand, or on rubble, or in empty worm tubes. Space is at a premium. Imported: 2022-12. All living corals have this green-brown color from the algae. Further, it is estimated that nearly 30 million of the poorest human populations in the world depend entirely on coral. Coral reefs are important ocean habitats and offer a compelling case of the risks of climate change. Check out our coral fan selection for the very best in unique or custom, handmade pieces from our wall decor shops. Coral reefs only occupy 0. About • 23 y/o Trans Girl / Princess / Doll • Solo content and Collabs • Cosplay and Roleplay • 5’9, slim, & submissiveMushroom corals are quite often very affordable. Dana Dearmond – Best Overall. 193 media. When bone meal is used in warm ocean biomes, it has a chance of generating coral fans (this does not work in Bedrock Edition, due to. Yet, accurate diagnoses of impacts truly caused by trawling are surprisingly rare. Coral species of the Mediterranean 12 The evolution of corals in the Mediterranean Exclusive corals and imported corals 04. Coral reefs form as live polyps built not only on each other, but also on the skeleton remains of previous corals. That’s before the dinosaurs were alive! – Most coral reefs today are between 5,000 and 10,000 years old. In addition, the G. $7. Thousands of new images every day Completely Free to Use High-quality videos and images from PexelsWith that in mind, here are our picks for the top 50 best OnlyFans accounts of 2023. Do you want to look someone up on OnlyFans? Using our website you can find any creator, earner, or model. These corals have a flexible, sometimes leathery, appearance. S. A moray eel and puffer fish jointly take cover under a massive Porites coral boulder. As mentioned earlier, hard corals build coral reefs. 1% of the total ocean surface area – but a quarter of known marine life is dependent on them for survival. share. Only the center purple fan looks relatively healthy in the picture below. Plant life in coral reefs not only contributes to the exotic beauty of these ecosystems but also has essential functions. Florida's barrier reef has lost 95% of its coral over the last half-century. 00. Only recently, as fishery and oil exploration activities in deeper waters have increased, have developments in acoustic survey techniques and access to submersibles revealed the scale and abundance of cold-water coral ecosystems (1, 2). When reefs are damaged or destroyed, the absence of this natural barrier can increase the damage to coastal communities from normal wave action and violent storms. There is a.