Tag Archives: Rodents

Wildlife Film Trailers: ‘A Prairie Dog’s Life’ (2023)

Wildlife Film Festival Rotterdam – WFFR (August 11, 2023) – On the plains of South Dakota, a community of rodents struggles to survive under harsh conditions. In addition, quarrels and conflicts within the colony make life quite difficult… But thanks to a special ‘dog language’, they can prevent attacks from coyotes and badgers.

Filmmaker: Philippe Moreau (Frankrijk, 51 min, 2023)

Wildlife: The Hutia & Red Crabs Of Cuba (BBC Video)

Away from the burning glare of the Caribbean sun live some unusual animals. Cuba is home to the Hutia, a small dog sized rodent as well as plenty of marauding crabs!

Hutias are moderately large cavy-like rodents of the family Capromyidae that inhabit the Caribbean Islands. Twenty species of hutia have been identified but at least a third are extinct. 

Gecarcinus ruricola is a species of terrestrial crab. It is the most terrestrial of the Caribbean land crabs, and is found from western Cuba across the Antilles as far east as Barbados. Common names for G. ruricola include the purple land crab, black land crabred land crab, and zombie crab.

Science Podcast: Rodents In Research, Gut Allergic Reactions & Cobra Venom

Online News Editor David Grimm joins host Sarah Crespi to discuss a controversial new paper that estimates how many rodents are used in research in the United States each year.

Though there is no official number, the paper suggests there might be more than 100 million rats and mice housed in research facilities in the country—doubling or even tripling some earlier estimates. 

Next, Staff Writer Jennifer Couzin-Frankel talks with Sarah about a new theory behind the cause of irritable bowel syndrome—that it might be a localized allergic reaction in the gut. Sarah also chats with Taline Kazandjian, a postdoctoral research associate at the Centre for Snakebite Research & Interventions in Liverpool, U.K., about how the venom from spitting cobras has evolved to cause maximum pain and why these snakes might have developed the same defense mechanism three different times.