So its fur colour can change between seasons for thermal insulation ... The gestation period of an orca is about 17 months which is the longest of all cetaceans. Females may give birth every ...

Orcas, like humans, get baby bumps in the early months of pregnancy and grow larger as the pregnancy advances. Researchers ...

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EMUS (43A: Australian birds that lay green eggs) EMUS lay eggs that are dark green in color and can weigh up ... person who rows the boat using OARs. ORCA (5D: Whale with a saddle patch) An ...

All of those threats are made worse by climate change ... Today, the orca once again is in her thoughts and heart. "She is a life," she said of the baby orca Tahlequah lost.

NOAA Fisheries West Coast An orca whale mother has kept her dead calf by her side for at least 11 days. Tahlequah (who is also known as her alpha-numeric designation, J35) previously made ...

Climate Lab is a Seattle Times initiative that explores the effects of climate change ... the orca once again is in her thoughts and heart. “She is a life,” she said of the baby orca Tahlequah ...

capturing worldwide attention again as mother orca Tahlequah this winter has carried her dead calf that lived only about a week. She did the same thing in 2018, carrying another baby calf that ...

Colour change in animals can occur over different timescales and aids communication and camouflage. Direct evidence of the associated energetic costs has been lacking, but now an experimental ...