´╗┐Saturday, 20 October 2018
News with tag Whales  RSS
Evolutionary 'arms race' -- how dolphins and whales fight disease threats

Added: 17.10.2018 17:59 | 4 views | 0 comments

A groundbreaking study reveals how dolphins, whales and other cetaceans compete for survival in an evolutionary 'arms race' with changing pathogenic threats like mercury and brevotoxin (e.g. Red Tide). Researchers show that cetaceans use several strategies for success in this race. They have developed tools to help wildlife managers and health professionals assess disease risk from the perspective of how individual animals are engineered to recognize the molecules of microorganisms in the environment and launch an immune response.

From: feeds.sciencedaily.com

Did mosasaurs hunt like killer whales?

Added: 12.10.2018 20:26 | 25 views | 0 comments

Researchers have examined the youngest-ever specimen of tylosaur ever found. Like orcas, mosasaurs might have used their bony noses to strike prey.

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