The Dorsal Fin

NewzStringer has posted the above video in which Surfwatch Australia’s Michael Brown, an aerial patrol officer, discusses his views on the effectiveness of Sydney’s shark nets and possible alternative options to the net system. Brown suggests that research is needed on sonar-based alert systems and electronic pulse systems.

In related news, the Newcastle Herald recently interviewed shark attack survivor, Lisa Mondy, who spoke out against the use of shark nets. Mondy, who was bitten by a great white shark (Carcharodon carcharias) last March, told the Herald that the nets were outdated and ineffective at preventing shark attacks. Mondy added that the nets indiscriminately kill various forms of marine life in addition to sharks.

You can check out the entire article at the Newcastle Herald.

Australia’s The Telegraph is reporting that onlookers claim a juvenile great white shark (Carcharodon carcharias) was “bludgeoned to death in front of crying children.” The incident reportedly took place at Sussex Inlet in New South Wales. The 2m shark had been hooked by a fisherman and then landed on the boat dock where eyewitnesses claim the shark was beaten to death with a metal pole.

The killing of a white shark in Australia is punishable by a fine of up to $11,000 and a two-year jail sentence, according to The Telegraph.

It was reported that some of the people on the scene claimed that the shark (seen in this photo) was a mako (Isurus oxyrinchus), which is not protected in Australia. A spokesperson for the Department of Primary Industries, who are investigating the incident, said that thinking the shark was a mako was “not an excuse.”

To read the full article head over The Telegraph.

The past few weeks have generated negative sentiment toward Rosie O’Donnell among some online conservation groups for photos that recently surfaced on Mark “The Shark” Quartiano’s website. A photo featuring O’Donnell and some of her family members posing with a hammerhead shark they caught, recently appeared after Quartiano named O’Donnell “This Month’s Celebrity Angler.”

The shark seen in the photo at the center of the controversy appears to be a great hammerhead shark (Sphyrna mokarran). The great hammerhead is listed as an endangered species on the IUCN Red List. Despite the endangered status of the species, it was not until January 1 of this year that it became illegal to kill great hammerhead sharks in Florida state waters.

Until this week the criticism was limited to online social media platforms, including Facebook and Twitter. However, it seems that the major media has picked up the story this week. Several media outlets based in Miami are reporting on the story, as are a handful of international media outlets.

O’Donnell has responded via Twitter that the photo was “taken years ago” and occurred before the regulations were put into effect banning the killing of hammerhead sharks. Quartiano told Miami’s WSVN-TV that conservationists are targeting the wrong person, noting that as a result of commercial fishing operations “metric tons of sharks being killed daily right outside of our coast.”

Australia’s ABC News is reporting that a 28-year-old man sustained a shark bite to the arm while surfing off North Avoca, NSW yesterday.

The Herald Sun reports that witnesses described the shark as being brown in color and about 1.8m in length. The surfer was taken to Gosford Hospital with injuries that were not considered life-threatening. According to the Herald Sun, a hospital spokesman said that the victim was in a satisfactory condition and might not even need stitches.

al.com recently posted an article regarding a study by researchers at the Dauphin Island Sea Lab regarding the stomach contents of tiger sharks (Galeocerdo cuvier). The article reports that researchers have found migratory birds in the stomachs of tiger sharks caught off the Alabama coast. The article goes on to discuss a theory that oil platforms are providing the tiger shark with a “bird buffet” due to the lights of the rigs attracting the birds and causing them to circle to platforms to the point of exhaustion, causing them to fall into the sea.

You can check out the full story at al.com.