Hawaii
First documented tiger shark mating hub identified by UH researchers
OLOWALU (HawaiiNewsNow) – A team of shark researchers from the University of Hawaii at Manoa have solved a longstanding mystery.
Biologists from the the Hawaii Institute of Marine Biology Shark Lab have identified the first-ever documented tiger shark mating hub.
Six years of acoustic tracking data led the team to pinpoint the area at Olowalu, Maui, leading them to new discoveries about the nature and timing of tiger shark mating and its correlation to Maui’s whale calving season.
This new finding challenges the understanding of tiger sharks as purely solitary animals.
“To our knowledge, no group mating site for tiger sharks has ever been identified. This paper adds an important piece to the puzzle of tiger shark reproduction,” said Carl Meyer, co-author of the study and principal investigator of the HIMB Shark Lab.
Researchers were able to show evidence that tiger sharks have a predictable seasonal gathering of mature males and females that coincides with humpback whale calving season in Hawaii.
Until this discovery, it was unclear how or if tiger sharks came together to reproduce or if mating was just a result of random encounters.
“Tiger sharks typically roam widely in what can seem like random patterns, so finding such a strong and consistent seasonal trend in their movements around Maui was unexpected,” said Paige Wernli, lead author of the study and a graduate student in the HIMB Shark Lab.
The years-long tracking data showed a predictable seasonal presence of both mature male and female tiger sharks at Olowalu, as well as physical evidence of mating activity.
The apparent mating hub happens during the time of year when humpback whale mothers and newborn calves arrive in the area.
The Shark Lab team says the correlation could mean that the sharks are positioning themselves near foraging opportunities, like vulnerable calves or placental falls.
“Mating and foraging on humpback whales may not be mutually exclusive,” Wernli said. “And both could influence tiger shark movement patterns in Hawaii.”
The tiger shark gatherings they observed were not dense but rather diffuse, spanning several kilometers over multiple months.
“This study expands our knowledge of tiger shark mating and challenges our conventional understanding of the term ‘gathering,’” said Meyer. “Together, the results suggest that both reproduction and food availability play key roles in shaping tiger shark movements in Hawaii.”
During the six-year study, the team was able to safely catch and implant transmitters in large sharks, then keep a vast network of underwater listening stations across the main Hawaiian Islands.
In the future, the Shark Lab team plans to use tags with cameras and other data collecting capabilities to document both their mating behaviors and shark-whale interactions.
This work was funded by the Hawaii Department of Land and Natural Resources and the Pacific Islands Ocean Observing System.
Copyright 2026 Hawaii News Now. All rights reserved.
Hawaii
3 dead after helicopter crash at Kalalau Beach in Hawaii
Three people are dead after a helicopter crashed at Kalalau Beach on Kaua’i in Hawaii, the island’s police department said in a statement.
Police said they received a “text-to-911” message around 3:45 p.m. that a helicopter had crashed into the ocean near Kalalau Beach. According to Kaua’i police, multiple agencies responded to reports of the downed chopper.
The helicopter was carrying one pilot and four passengers, and was operated by Airborne Aviation — a company that operates helicopter tours, police said.
It was not immediately clear which of the three passengers was killed, and their identities were not released.
The other two passengers were taken to Wilcox Medical Center for treatment, police said.
The Kaua’i Fire Department, the Kaua’i Emergency Management Agency, the United States Coast Guard, American Medical Response, the Department of Land and Natural Resources and the Kaua’i Police Department all responded to the crash and “are actively involved in the response,” according to the police statement.
The statement said no further information is available at this time and updates will be shared when they are available.
Meanwhile, Hawaii has been facing historic floods that have wreaked havoc on the islands in recent weeks amid devastating “kona low,” or seasonal Hawaiian cyclones. The storms first caused destruction on Oahu and Maui last weekend, and alerts were up for the Big Island earlier this week.
Hawaii
Hawaii baseball’s Ryan Inouye has friendly duel with former team Hawaii Pacific
HONOLULU — Hawaii Pacific coach Dane Fujinaka joked with his staff that it was a lose-lose situation.
When HPU Sharks all-time saves leader Ryan Inouye took the mound in the ninth inning for the University of Hawaii against his former team Wednesday, there were plenty of mixed emotions in the Les Murakami Stadium visitors’ dugout.
“It was like we either come back and make a push here, and our guy obviously has to wear it,” Fujinaka said. “Or he shuts it out like he did, and we lose.”
The 5-foot-9 Kailua High graduate with the unorthodox right-handed mechanics limited the Sharks to a single to record his first save in a Kelly green uniform, as UH beat its crosstown opponent 4-1.
[Note: See below for more photos of Hawaii-Hawaii Pacific baseball.]
Inouye, his face a neutral mask minutes later, resolved to keep his emotions the same way as he stepped on the turf.
“Gotta keep it the same even though I know a lot of the guys over there,” he said.
Afterward, he greeted old teammates and coaches and was warmly received.
Inouye posted 20 saves over the last three years with Division II HPU, including the program single-season record of 13 en route to second-team All-West Region honors in 2025. He learned last season that he had a year of eligibility restored from his time at Menlo at the front end of his college career. But by rule he also would not be able to apply it at the D-II level.
Once the season ended, Fujinaka reached out to UH pitching coach Keith Zuniga and head coach Rich Hill.
“I said, ‘Hey, is there any interest here? I think you guys like perfect fit. He lives five minutes away. He’s a different arm that a lot of your league hasn’t seen.’”
“It was an easy phone call, and he was out of Division II eligibility, so he wouldn’t have been able to come back to us anyway,” Fujinaka added. “I’m just really happy that that UH, Rich gave him a chance to continue playing.”
It was his seventh appearance for the Rainbow Warriors, but first since March 8 against Cal Poly.
Hill acknowledged it was “weird” to put Inouye in a situation to face his old friends. He was the last of seven pitchers to see work in the mid-week bullpen game.
“He went to war with those guys for a few years. But they understand,” Hill said. “And he loves his teammates and he loves his coaches on both sides. I don’t think that entered into it at all. He was just trying to execute pitches and get a save for his team.”
Four UH pitchers — Derek Valdez, Saul Soto, Jack Berg and Zac Tenn — took a combined no-hitter into the seventh, when the Sharks’ Owen Wessel singled to right off Tenn.
Shortstop Elijah Ickes threw Wessel out at home on Ethan Murakoshi’s fielder’s choice. Jayden Gabrillo scored on a wild pitch by Tsubasi Tomii to give the Sharks a momentary lead.
Ben Zeigler-Namoa started a four-run rally in the bottom of the frame with a single to right. Kody Watanabe tied the game with an infield single and catcher Jake Redding drew a bases-loaded walk for the go-ahead score.
After UH faced ex-‘Bows pitcher Rylen Bayne in the bottom of the eighth — Bayne got through old teammates Zeigler-Namoa, Ickes and Draven Nushida cleanly — it was Inouye’s turn to face old friends.
He got Blake Helsper to foul out with a nice sliding catch by third baseman Tate Shimao just in front of the UH dugout.
Noah Hata singled up the middle, but Inouye struck out Carter Jones on eight pitches and Gabrillo grounded out to first to end the game.
Inouye was teammates with all the batters he faced, save Helsper.
“Definitely wanted to get all of them out,” Inouye said. “But Noah got a hit, so he’s definitely gonna hold that one over me.”
UH (13-10, 3-6 Big West) now readies for Cal State Fullerton (11-13, 5-4) in a three-game series starting Friday.
Hill said he appreciated the closely played contest that tested his team’s nerve when the Sharks got on the board first late in the game. HPU hadn’t beaten UH since 1986.
“It felt like the game meant something,” Hill said. “It’s good for our guys to be in that situation heading into Cal State Fullerton. You can’t replicate that in practice.”
As for Fujinaka, it was encouraging to see some of his eight pitchers on the day work their way out of jams, a known trouble spot for his group.
His message to the players was, “Look, guys, like, we can play alongside anybody in the country, as long as we continue to throw strikes, play defense, do the fundamental stuff that we talked about all year.”
HPU (12-14, 10-10 PacWest), which beat Chaminade 11-7 on Tuesday, hosts Fresno Pacific in a four-game series at Hans L’Orange Park next Wednesday.
The Sharks have weathered a literal storm or two.
They had a four-game home series against Westmont washed out by the first of two Kona low storms to hit Oahu. HPU’s practice site at Keehi Lagoon was inundated by knee-deep water — something Fujinaka had never seen.
They will attempt to make three of the Westmont games up on the road, Fujinaka said, in a tough 11-games-in-12-days stretch in mid-April.
Hawaii pitcher Ryan Inouye threw a pitch against his former team, Hawaii Pacific, in the ninth inning. (Spectrum News/Brian McInnis)
Hawaii third baseman Tate Shimao, sitting, made a sliding catch in foul territory near the UH dugout against Hawaii Pacific. (Spectrum News/Brian McInnis)
Former Hawaii pitcher Rylen Bayne threw a pitch for HPU against his old team. (Spectrum News/Brian McInnis)
Hawaii’s Jake Redding got caught in a rundown short of home plate as HPU catcher Brock Wirthgen stood in his way. (Spectrum News/Brian McInnis)
Brian McInnis covers the state’s sports scene for Spectrum News Hawaii. He can be reached at brian.mcinnis@charter.com.
Hawaii
Video in Hawaii doctor’s trial shows moments after wife alleges husband tried to kill her
-
Detroit, MI1 week agoDrummer Brian Pastoria, longtime Detroit music advocate, dies at 68
-
Movie Reviews1 week ago‘Youth’ Twitter review: Ken Karunaas impresses audiences; Suraj Venjaramoodu adds charm; music wins praise | – The Times of India
-
Sports6 days agoIOC addresses execution of 19-year-old Iranian wrestler Saleh Mohammadi
-
New Mexico5 days agoClovis shooting leaves one dead, four injured
-
Business1 week agoDisney’s new CEO says his focus is on storytelling and creativity
-
Technology5 days agoYouTube job scam text: How to spot it fast
-
Tennessee4 days agoTennessee Police Investigating Alleged Assault Involving ‘Reacher’ Star Alan Ritchson
-
Texas1 week agoHow to buy Houston vs. Texas A&M 2026 March Madness tickets