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
Kanakaʻole, Zane ʻohana transform Hawaiian cultural practices into captivating visual arts | Maui Now
This powerful new exhibition will feature the work of Nālani Kanakaʻole, Sig Zane, and Kūhaʻoʻīmaikalani Zane—a Hilo-based family of artists whose creative practices are deeply rooted in hula ʻaihaʻa.
Hula ʻaihaʻa is the low-postured, vigorous, bombastic style of hula that Kanakaʻole was known for as kumu hula of Hālau o Kekuhi. The hula springs from the eruptive volcano personas of Pele and her sister Hiʻiaka, characteristic of Hawaiʻi Island’s creative forces.
The Bishop Museum, the State of Hawaiʻi Museum of Natural and Cultural History, on Oʻahu is presenting “Ea Mai ʻEiwa: Patterns of Practice” in the J. M. Long Gallery beginning on Saturday, April 18, 2026.
The exhibition title references “Kūhaʻimoana,” a chant describing the migration of shark gods from Kahiki (ancestral homeland) to Hawaiʻi. “Ea Mai ʻEiwa” reflects the strength, resilience, and environmental knowledge embodied in these ancestral stories.
Bringing together new and existing works alongside botanical specimens and cultural treasures from Bishop Museum’s collections, the exhibition weaves themes of migration, community resilience, and environmental stewardship—offering insight and inspiration for today.
“This exhibition demonstrates that the gap between historic collections and contemporary art is actually a lot smaller than people think,” said Sarah Kuaiwa, Ph.D., Bishop Museum curator for Hawaiʻi and Pacific Cultural Resources. “Audiences will see how the artists use the same materials as pieces in Bishop Museum collections but in different forms. The resonance between the artist’s work with mea kupuna (ancestors) is what makes ‘Ea Mai ʻEiwa’ a uniquely Bishop Museum exhibition.”
Kuaiwa curated the group exhibitions along with co-curator, kumu hula Kauʻi Kanakaʻole, and Bishop Museum exhibit designer, DeAnne Kennedy.
The artists’ work across visual and performing arts is continually charged and sustained by hula. From Nālani Kanakaʻole’s art direction and choreography to Sig Zane’s photography and textile design, and Kūhaʻoʻīmaikalani Zane’s graphic design and immersive installations, each artist channels ʻike (knowledge, wisdom) carried through generations.
“Through repetition, deep study, and consistent practice, mastery is achieved. As practitioners of hula, the artists have continued to deepen their understanding of the natural and spiritual world, which has in turn inspired their art practices,” Kuaiwa said. “They aim to produce art in various visual media not only to educate, but to also be aesthetically celebrated and enjoyed.”
“Patterns of Practice” was suggested by Sig Zane as a way of representing how the artists hone their skills.
“‘Kūhaʻimoana,’ for me, has many layers to it,” Kūhaʻoʻīmaikalani Zane said. “On a first take, it’s a migratory chant that compares migrations to waves of ocean-navigating sharks. That metaphor sets out the tone of connectivity between our natural environment and the beings that inhabit it.”
“‘Kūhaʻimoana’ is an example illustrating metaphorical depth within Hawaiian poetry,” said Sig Zane. “The importance of navigation surfaces in day-to-day cultural practices. This archaic chant reveals nuanced content, giving us a peek into hierarchy, dualities, and familial belief systems.”
Kanakaʻole passed away in January this year, so Kauʻi Kanakaʻole hopes that “Ea Mai ʻEiwa: Patterns of Practice” reflects Kanakaʻole’s philosophy of practice and piques curiosity within people about others’ stories, history, and culture.
“She intentionally taught hula with depth of language, craft, and art form to encompass a full-on lifestyle commitment,” Kanakaʻole said. “This was her everyday; the way she learned, grew, and inspired.” “I would love for guests to leave (the exhibition) with a mixture of awe, appreciation, and curiosity.”
Highlights of the “Ea Mai ʻEiwa: Patterns of Practice” exhibition include:
- Nālani Kanakaʻole’s kite installation, “Kūhaʻimoana,” her last large-scale installation before her passing
- Botanical specimens from various locations across Hawaiʻi Island, chosen to represent their hula ʻahu (altar) and sources of inspiration the artists frequently draw from
- Uniquely colored kūpeʻe (sea snails) shells made into adornments, as well as adornments made to look like kūpeʻe shells
- Kapa (barkcloth) made from the 19th century with dynamic designs
- ʻAwa (kava, Piper methysticum) cups and kānoa (kava bowl) associated with the aliʻi
- New and archival sketches and rubylith artworks by Sig Zane from 1990 to present
- A collection of family photos from the Kanakaʻole ʻOhana
- Memorabilia and ephemera from the theatrical performance, “Holo Mai Pele” (1995-2000)
“Ea Mai ʻEiwa: Patterns of Practice” will be presented in both ʻŌlelo Hawaiʻi and English, and will be on view until Sept. 20, 2026.
For more information, visit bishopmuseum.org.
Hawaii
Large section of Aloha Stadium demolished as project proceeds – West Hawaii Today
The demolition of Aloha Stadium on Oahu took a big step forward Thursday with the first section of seating pulled down from the steel structure.
Half of the elevated deck-level seating on the stadium’s makai side was severed and toppled backward as part of demolition work that began in February.
The other half of the upper makai-side seating is slated to come down Tuesday, followed by similar sections on the mauka side and both end zones, though the concrete foundations for lower-level end-zone seating are being preserved for a new, smaller stadium to rise on the same site.
A private partnership, Aloha Halawa District Partners, led by local developer Stanford Carr, is replacing the 50,000-seat Aloha Stadium, which opened in 1975 and was shuttered in 2020, with a new stadium featuring up to 31,000 seats.
AHDP is using $350 million of state funding toward the cost of the new stadium, which could be $475 million or more, and will operate and maintain the facility on state land for 30 years with a land lease.
The development team also is to redevelop much of the 98-acre stadium property dominated by parking lots with a new mixed-use community that includes at least 4,100 residences, two hotels, an office tower, retail, entertainment attractions and open spaces expected to be delivered in phases over 25 years and costing close to or more than $5 billion or $6 billion.
Earlier parts of stadium demolition work led by Hawaiian Dredging Construction Co. included removing four covered multistory spiral walkways leading to the upper level from the ground, and concourse bridges.
Demolishing the stadium is projected to be done by August, according to Carr.
Building the new facility is expected to be finished in 2029.
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