Identifying laboratory rodents as a group may be sufficient if all the animals are to receive the same treatment and/or manipulation and if individual variations in response are not to be recorded ...
The US does not include within its animal welfare laws and regulations the rats, mice and birds who are subjected to research and testing. The federal Animal Welfare Act (AWA) was amended in 1970 to ...
Among these are the USDA's Animal Welfare Regulations 3 for USDA-regulated rodent species, and the International Airline Transport Association regulations 4. To ensure safe transport of laboratory ...
Mammals are among the most adaptable animals on the planet. They are found on every continent and in every ocean, and range in size from tiny bumblebee bats to enormous blue whales. One reason for ...
2024 — Scientists have directly measured the behavioral responses of some of the most common marine mammals to military sonar. And the finding that surprised them most was that these animals ...
Another prairie dog species, the white-tailed prairie dog, lives in the western mountains. These rodents do not gather in large towns but maintain more scattered burrows. All species hunker down ...
Researchers reveal new insights into the complex evolutionary history behind the distinctive upright posture of modern placental and marsupial mammals, showing the transition was surprisingly complex ...
"If we only need a small amount of blood and want to avoid disturbing our small rodent patients we usually draw a sample from the saphenous vein. I think, this is the least distressing approach for ...