Posts tagged with sunfish science

Sunfish: what do we know?

Te Papa and Auckland Museum scientists discuss how to proceed with the sunfish dissection. Photographer: Ruth Hendry © Te Papa

What have we learnt from our day of sunfish science? Sunfish are very hard to sex! The best we can say is that it’s a boy. We think. We’ll have to wait for the test results to determine conclusively whether it’s male or female. Jellyfish are delicious Although we can’t quiz a sunfish on their… Read more »

Last meal

Tom Trnski has had a good look inside our sunfish’s stomach. He’s discovered that the last meal the sunfish probably ate was jellyfish – tasty for sunfish, but not so tasty for us! Inside the stomach were several long jellyfish tentacles. There were even some still inside the mouth! It looks like the sunfish probably… Read more »

It’s a boy!

We think. Tom and Andrew have identified tissue from the sunfish’s gonads, which they believe to be testicular tissue. Gonad tissue in adult female sunfish is pink. Gonad tissue in adult male sunfish is white. However, our sharp-tail sunfish is an immature specimen and in immature sunfish the gonad tissue is…pink regardless of the sex!… Read more »

Scientists from Auckland Museum and Te Papa are busy preparing the sharp-tail sunfish for dissection. We have our own photographers and photographers from the Dominion Post taking images of the specimen. This will help us to record what the specimen looked like as soon as it was taken from the freezer. Over time, whether the specimen… Read more »

Sunfish science is live and online!

Scientists measuring the sharp-tail sunfish. Photographer: Ruth Hendry (c) Te Papa

Our livestream is now over. Thanks for joining in! We’ll put the video online once we have uploaded it. You can view it here: http://webcast.tepapa.govt.nz/mediasite/catalog/catalogs/SunFish Due to popular demand from you, we’ve started the livestream early. Watch live here: http://webcast.tepapa.govt.nz/mediasite/catalog/catalogs/SunFish You can watch on your mobile or your desktop. Even better, soon you’ll be able… Read more »