On Wednesday and Thursday mornings last week, second year Marine Science students travelled across Pedder Bay to explore a nearby mudflat.


While it is a challenging ecosystem to navigate around, marine scientists did very well – not a single student was left behind, nor a single gumboot!
Racing across the mudflat
Getting some water for animals
Extracting a gumboot
Extracting Camila & her gumboots
Students learned that mudflats smell like rotten eggs due to hydrogen sulfide produced by anaerobic bacteria in the mud.

Sadly, there is not a lot of oxygen in the mud…

…but happily, there are several organisms that are well adapted to low oxygen and high hydrogen sulfide.
Axel digging in the mud
Kate and Maya digging deep to find a clam
Predatory ribbon worm ( Paranemertes peregrina)
Mara and Somchit
On Thursday we were fortunate enough to use the yellow voyageur canoe to travel across the bay.
Loaded up and ready to go
Heading home
The mudflat field trip is always one of the messiest in Marine Science, but also one that is great fun! (Right, Stefan?!)
Stefan making his way across the mudflat
Navoneel after his excursion to the mudflats
See Flickr album for more photos of the mudflats.