Cichlid fish. Image courtesy of
Dean Veall and Antonia Ford

The Grant Museum of Zoology is just one of UCL’s many interesting and engaging museums, conveniently located almost directly opposite the Quad, and so, perfect for a fly-by lunchtime visit.

The museum hosts plenty of events throughout the year including its exciting Show’n’Tell series. I took the opportunity to go along to an edition and hosted on Wednesday 22 October.

Home to no less than 68,000 fascinating objects, the museum’s collection covers everything from the Tasmanian tiger and Dodo to brain matter and skeletons from species right across the animal kingdom. I heard from a UCL researcher who was asked to showcase just one object from the vast options on offer and tasked with sharing all they know about it to a keen and inquisitive audience.

It was certainly a unique experience to be surrounded by thousands of specimens as the talk took place at the heart of the museum among the many exhibitions. The event began with a short welcome and introduction to the museum, including an overview of its 170-year history, by our host for the hour, Dean Veall (Grant Museum, Learning and Access Officer) who then introduced PhD student Antonia Ford (UCL Genetics, Evolution and Environment).

(more…)

Can fish count?
In the first Lunch Hour Lecture of 2014, Professor Brian Butterworth (UCL Institute of Cognitive Neuroscience) asked the rather unusual question: Can fish count?

The peculiarity is not lost on Professor Butterworth, whose introduction includes slides on ‘Why you might think it’s a silly question’: Part 1 and Part 2. But there’s nothing fishy about this topic.

There are numerous reasons why this could be considered a bit of an unusual subject for a lecture. It’s a common held belief that only humans can process abstract concepts, which numbers essentially are.

Then, there’s the idea that counting is intrinsically linked to language; to be able to possess the concept of ‘four’, ‘five’, ‘six’ there needs to be a counting vocabulary. As Noam Chomsky said: “The human number faculty [is] essentially an ‘abstraction’ from human language.”

What do we mean by counting?
If, like Chomsky, we consider it the recitation of counting words, then any group without such words cannot count. If, however, we define it as the ability to exactly enumerate the numbers in a set; through either identification or discrimination, counting words are no longer essential.

(more…)