Wednesday, January 19, 2022

July 19, 2021  -A new study from Wageningen University & Research (WUR) showed that reef sharks utilize different areas of the reef throughout their lifetime.  Using baited video cameras, six different species of reef sharks were recorded around the northern Dutch Caribbean islands. These results will impact the design and implementation of shark conservation strategies for years to come.

Reef Sharks

Reef sharks play a critical role within the ocean. As a top predator, reef sharks help maintain the delicate balance within (coral) reef environments. In fact, research has found that reefs with healthy shark populations are more resilient and capable of withstanding the pressures of climate change, pollution, overfishing and diseases. 

Juvenile Sharks

Understanding the dynamics of habitat use of local shark populations is critical when designing effective marine conservation strategies. This is exactly what the latest reef shark study from WUR hoped to achieve. Using baited remote underwater video cameras at 376 locations around the reefs of Saba, Saba Bank and St. Eustatius, fish ecologist TwanStoffers and his colleagues recorded 126 different shark sightings. 

Of the six different species recorded in this study, juvenile Caribbean reef sharks (Carcharhinusperezi) and nurse sharks (Ginglymostomacirratum) were most commonly recorded. Overall, they observed young sharks in shallow, more complex areas of the reef, whereas the larger, more mature, sharks were observed further away from the reef in deeper habitats up to 65 meters in depth. Larger nurse sharks were frequently recorded in seagrass beds. The researchers were surprised that hardly any adults were observed over the course of the entire study.

Implications

This knowledge could have an important impact on conservation strategies for reef sharks and other endangered shark species. Since reef sharks use a variety of different habitats (both shallow and deeper water areas), creating an interconnected conservation network is vital for ensuring full protection throughout their life cycle.  Sanctuaries such as the Yarari Sanctuary (which includes the marine area around the Caribbean Netherlands) are an important step in creating a network of protected areas.  In addition, efforts such as the Caribbean Shark Coalition are important as well, because they work to build capacity for shark and ray research, policy and conservation within the Wider Caribbean Region.

Report your sightings

You can help contribute to the overall understanding of sharks and other species by reporting your nature sightings on sightings and photos on DutchCaribbean.Observation.org or download the free apps (iPhone (iObs) & Android (ObsMapp)).

Species reports by local communities and tourists are invaluable for nature conservation efforts to help increase public awareness and overall species protection.

DCNA, Observation International and Naturalis Biodiversity Center are working together to develop an automated species identification app for your phone for all species on land and in the sea. Your uploaded photos are of great value to make this possible. For questions, please contact This email address is being protected from spambots. You need JavaScript enabled to view it.

 More information

For more information, please find the full report here or follow along on the DCNA’s free digital newsletter BioNews for the latest updates. For questions related to the reef shark study, please contact This email address is being protected from spambots. You need JavaScript enabled to view it.

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Entertainment

September 7, 2021  NEW YORK (AP) — Actor Michael K. Williams, who as the rogue robber of drug dealers Omar Little on “The Wire” created one of the most beloved and enduring characters in a prime era of television, died Monday. Williams was found dead Monday afternoon by family members in his Brooklyn penthouse apartment, New York City police said. He was 54. His death was being investigated as a possible drug overdose, the NYPD said. The medical examiner was investigating the cause of death. Little, a “stick-up boy” based on real figures from Baltimore, was probably the most popular character among the devoted fans of “The Wire,” the HBO show that ran from 2002 to 2008 and is re-watched constantly in streaming.

September 8, 2021 LOS ANGELES (AP) — Britney Spears’ father filed Tuesday to end the court conservatorship that has controlled the singer’s life and money for 13 years. James Spears filed his petition to terminate the conservatorship in Los Angeles Superior Court. “As Mr. Spears has said, again and again, all he wants is what is best for his daughter,” the document says. “If Ms. Spears wants to terminate the conservatorship and believes that she can handle her own life, Mr. Spears believes that she should get that chance.” Judge Brenda Penny, who oversees the case, will need to approve the move. Britney Spears attorney Matthew Rosengart said in an email the filing “represents another legal victory for Britney Spears — a massive one — as well as vindication for Ms. Spears.”

September 8, 2021  NEW YORK (AP) — With Katie Holmes and Lil’ Kim on his front row and singer Marina on the mic high above his runway, Christian Siriano helped kicked off New York Fashion Week’s first big pandemic round of in-person shows Tuesday with a flurry of neon and lace-inspired in part by all the Italian women in his life. From ornate Gotham Hall, beneath a stained-glass skylight 70 feet up, Siriano’s commitment to size inclusivity was never stronger as he opened and closed the show with plus-size breakout model Precious Lee. She first walked in a stunning yellow trouser suit with wide loose pants and an asymmetrical jacket, a matching crossover bralette underneath.

September 7, 2021  VENICE, Italy (AP) — Paul Schrader knows he has a limited number of films left, so whatever he does from here on out is going to be for himself. At 75 years old, the writer of “Taxi Driver” and “Raging Bull” and director of “American Gigolo” and “Mishima” was even somewhat prepared to call it a day after his 2018 film “First Reformed,” for which he got his first Oscar nomination. He didn’t want to. He just knew it might be the reality. “I thought I would go back to this character again for about the fifth time,” Schrader said in a recent interview. By “this character” he means “the man in the room.” It’s Travis Bickle. It’s John LeTour. It’s Julian Kay. And it’s a formula he’s been working with for 45 years.

Business News

September 8, 2021  -Stocks were mostly lower in Asia on Wednesday after a lackluster session on Wall Street, where weak jobs data and pandemic concerns weighed on sentiment. Shares rose in Tokyo after economic growth for the April-June quarter was revised upward to an annualized 1.9% from an earlier estimate of 1.3%. “Any feel-good factor was ignored, though, given the climb was less than half of the 4.20% fall in Q1,” Jeffrey Halley of Oanda said in a commentary. “Japan will be lucky to break even this year as the current Covid-19 wave will almost certainly have weighed on domestic consumption,” he said.

September 8, 2021 NEW YORK (AP) — There will be something missing at two Whole Foods stores opening next year: the rows of cashiers. Amazon, which owns the grocery chain, said Wednesday that it will bring its cashier-less technology to two Whole Foods stores for the first time, letting shoppers grab what they need and leave without having to open their wallets. Cameras and sensors track what’s taken off shelves. Items are charged to an Amazon account after customers leave the store with them. But there will be an option for those who want to shop the old-fashioned way: Self-checkout lanes will be available that take cash, gift cards and other types of payment. Amazon first unveiled the cashier-less technology in 2018 at an Amazon Go convenience store and has expanded it to larger Amazon supermarkets. But it will be the first time it has appeared at Whole Foods, a chain of more than 500 grocery stores Amazon bought four years ago.

September 8, 2021  BEIJING (AP) — An avalanche of changes launched by China’s ruling Communist Party has jolted everyone from tech billionaires to school kids. Behind them: President Xi Jinping’s vision of making a more powerful, prosperous country by reviving revolutionary ideals, with more economic equality and tighter party control over society and entrepreneurs. Since taking power in 2012, Xi has called for the party to return to its “original mission” as China’s economic, social and cultural leader and carry out the “ rejuvenation of the great Chinese nation.” The party has spent the decade since then silencing dissent and tightening political control. Now, after 40 years of growth that transformed China into the world’s factory but left a gulf between a wealthy elite and the poor majority, the party is promising to spread prosperity more evenly and is pressing private companies to pay for social welfare and back Beijing’s ambition to become a global technology competitor.

Fashion News

“Representation Is the Bare Minimum”: Modeling’s Biggest Stars Speak Out