Via skeptv, New Scientist reports on this time lapse video of snail development from embryo to hatching:
Oliver Tills of Plymouth University, UK, and colleagues tracked the timing of 12 different events – including the formation of the eyes and the shell – over the two weeks it takes embryos of the pond snail Radix balthica to develop. They then compared these figures with those obtained from the snail’s parent (R. balthica is hermaphroditic so can have just a single parent).
There are more videos with cells in the archives.
How do zoologists learn about the anatomy of different animals? And how do they display these specimens in the museums for us to observe and learn from? Watch the detailed deconstruction and reconstruction of a Jamaican Fruit Bat in the Anatomy of Preservation: A Journey from Specimen to Object of Study.
This time-lapse video from LSA’s Museum of Zoology takes the bat species Artibeus jamacanensis from specimen to display. The process might be a little stomach-churning, but then again, good science isn’t always mess-free.
As one of the largest university museums in the world, the Museum of Zoology is a crucial resource for use in research, conservation, and education. Studying animals such as Artibeus jamacanensis allows scientists to craft a tangible record of life on Earth.
via Ri Channel.