Ultrasonic tracking in Hiroshima Bay shows that male and female black sea bream move differently during the spawning season, ...

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For the first time ever, researchers have captured video of three endangered zebra sharks mating in the wild in the South Pacific, providing scientists worldwide with unprecedented insights into shark ...

When researchers moved medaka—a fish commonly used in experiments—out of the lab and into more natural conditions, their reproductive clock shifted by hours, suggesting that laboratory findings may ...

FAYETTEVILLE, GA, UNITED STATES, April 23, 2026 /EINPresswire.com/ -- In animal breeding, unusual behavior can reveal ...

"On 31 July 2023, two blue sharks were observed in the Bermeo canyon at 400–600 m depth (8 km offshore). A male erratically followed a female and delivered a courtship bite. The total duration of the ...

Source: Shark Bay Research Program, used with permission. Species across the animal kingdom play, suggesting the behavior has benefits. Scientists have long hypothesized a link between juvenile social ...

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