C
Chris Pepin-Neff
6
APPEARANCES
6
PODCASTS
012
DEC 30
JAN 6
JAN 13
JAN 20
JAN 27
FEB 3
FEB 10
FEB 17
FEB 24
MAR 3
MAR 10
MAR 17
MAR 24
MAR 31
APR 7
APR 14
APR 21
APR 28
MAY 5
MAY 12
MAY 19
MAY 26
JUN 2
JUN 9
JUN 16
JUN 23
JUN 30
JUL 7
JUL 14
JUL 21
JUL 28
AUG 4
AUG 11
AUG 18
AUG 25
SEP 1
SEP 8
SEP 15
SEP 22
SEP 29
OCT 6
OCT 13
OCT 20
OCT 27
NOV 3
NOV 10
NOV 17
NOV 24
DEC 1
DEC 8
DEC 15
DEC 22
DEC 29
JAN 5
JAN 12
JAN 19
JAN 26
FEB 2
FEB 9
FEB 16
FEB 23
MAR 2
MAR 9
MAR 16
MAR 23
MAR 30
APR 6
APR 13
APR 20
APR 27
MAY 4
MAY 11
MAY 18
MAY 25
JUN 1
JUN 8
JUN 15
JUN 22
JUN 29
JUL 6
JUL 13
JUL 20
JUL 27
AUG 3
AUG 10
AUG 17
AUG 24
AUG 31
SEP 7
SEP 14
SEP 21
SEP 28
OCT 5
OCT 12
OCT 19
OCT 26
NOV 2
Oct 19, 2026
Chris Pepin-Neff - ChangeMaker Chat - Rethinking Shark Attacks
18:58
19:10

Chris Pepin-NeffGUEST
And somebody's looking and he's got, it turns out he's got this tattoo of a boxer on his arm.

Chris Pepin-NeffGUEST
So they take the arm out of the water and they, uh, and the shark unfortunately dies.
10 MINS LATER
'Definitely doesn't work' – Shark expert slams beach culls
5:36
C
3:10Chris Pepin-NeffGUEST
So bull sharks are not protected, and I, as somebody who studies shark attacks, I can't stand bull sharks.
C
3:18Chris Pepin-NeffGUEST
So if someone's fishing and wants to fish for bull sharks, they, it's just like fishing for anything else.
C
3:26Chris Pepin-NeffGUEST
But if you're culling, and the idea is that you cull to make the beach safer, then that definitely doesn't work.
C
3:34Chris Pepin-NeffGUEST
So for instance, in Reunion, they caught and killed sixty-eight bull sharks, and there haven't been any...

Clinton MaynardHOST
W-why do you think there's been that spike in bull sharks in particular? I know the weekend was great white, but most of those over the last summer were bull sharks.
Returning to the ocean after a shark attack
4:31

Tegan TaylorHOST
I know that your field of research is on human attitudes, maybe less on shark attitudes, but what do we know about what motivates these sorts of incidents?
C
4:43Chris Pepin-NeffGUEST
So we know that there are there are three reasons uh that sharks bite people so and i do say this is a social scientist but i do have three degrees and a phd and a master's in this and the first is defensiveness so we're land animal that sharks don't know what we are so when they bite us it's because they don't know what we are not because we're prey so either so it's either defensiveness that they think we could be there to hurt them or to potentially try to eat what they're trying to eat The other is curiosity, and it's a very sensitive dynamic because you see the damage, obviously, that sharks can do to people.
C
5:27Chris Pepin-NeffGUEST
But if you were to look at it across the spectrum of the way sharks sort of curiously explore the ocean...
C
5:36Chris Pepin-NeffGUEST
It doesn't really look that different, but obviously the results are dramatic and horrific when it comes to humans.
C
5:44Chris Pepin-NeffGUEST
And then the third is, you know, is that we are sort of in the way, not on the menu.
C
5:51Chris Pepin-NeffGUEST
So they're actively, and we saw this a little bit with the bull shark incidents in January and February in Sydney, where the sharks were actively feeding and we entered the water while they were eating bait fish and got bitten.
11 MINS LATER
New Bondi laws explained + We need to rethink shark safety
C
12:00Chris Pepin-NeffGUEST
So- You know, it's important to note that there's really three variables when you have a big storm, and we're always talking about shark activity, human activity, and environmental conditions.
C
12:16Chris Pepin-NeffGUEST
So the bull sharks wouldn't be there if the water temperature wasn't good.
C
12:19Chris Pepin-NeffGUEST
So the bull sharks in Sydney Harbor in the summer are the same as the bull sharks in the Brisbane River in the winter.
S
14:29So you're describing the conditions in the harbor, but does the same thing happen to the coastline after lots of rain?
What caused the surge in shark attacks?
8:24
8:45
9:00

Chris Pepin-NeffGUEST
For a long time, the City of Sydney would post signs after a heavy rain to tell people about the bacteria in the harbor and not to swim in the harbor, and they'd put signs up on trees saying, you know, "Don't s- don't swim in the harbor for a few days because of the bacteria." And I think it's not obviously just the bacteria, it's the sharks.

Chris Pepin-NeffGUEST
And one of the things that, uh, is a key part of that is making sure that people stay tied to that 72-hour window if it's an estuary, a harbor, or a bay, and a 24- to 48-hour if it's an ocean beach.

Chris Pepin-NeffGUEST
Often what we see with the public is that, you know, it's summer in Sydney.
Should You Eat Like A Caveman? Plus — 10 Years of Science Vs!
35:16
35:24
35:35

Wendy ZukermanHOST
This scientist we talked to, Dr. Chris Pepin Neff had just the ticket for how we were gonna do this.

Chris Pepin NeffGUEST
Sharks have been demonized and when I do my musical, Flaws the Musical, it's gonna be, you know, like Wicked.

Chris Pepin NeffGUEST
And the sh- the, you know, the e- the shark is gonna be the star of the musical and the shark starts singing, you know, Defying Gravity and (laughs)-
