Gliding gracefully through the marine waters, the blue whale is considered to be the largest creature to have ever existed.

BEAN HOLLOW STATE PARK — Researchers are trying to determine what happened to a pregnant blue whale that washed up on a San Mateo County beach on Saturday. The 80-foot whale, weighing about 75 ...

when the mothers are still pregnant. “This new idea provides an alternative explanation for why some blue whale populations appear to produce very few calves: It’s not a failure of calf ...

This kind of pregnancy rate is much higher than you ... term field study and whaling record data on the proportion of blue whale calves seen in different areas of the world to see if they ...

But across various blue whale populations, high pregnancy rates of 33-50% annually seem to contradict the average 3.1% rate of sightings of blue whales involving mother-calf pairs. When compared ...

director of right whale sightings for Blue World Research Institute. Koala and Curlew are unrelated and possibly pregnant females that have become traveling companions, which is unusual for right ...

THE blue whale (Balaenoptera musculus) has the largest ovaries of any mammal. Of the combined weights of ovaries recorded by Mackintosh and Wheeler 1 from non-pregnant mature blue whales ...

Astonishing footage shows a mammoth 63st pregnant whale washed ashore on a beach in Taiwan. Rescuers managed to save the pygmy sperm whale which was found alongside a youngster believed to be its ...

is based on eight years of data on humpback whale pregnancies (2013 to 2020) in waters along the Western Antarctic Peninsula, where krill fishing is concentrated. Krill availability in the year before ...

The body of a pregnant minke whale was found on a beach in southeast Massachusetts on Wednesday, a marine life organization said. The 25-foot-long, adult female whale was found on a beach along O ...