
Sign up to save your podcasts
Or


For nearly 30 years, researchers have been banding black petrel fledglings before they make their maiden migration to Ecuador. Only a handful of birds have ever come back.
Sign up to the Our Changing World monthly newsletter for episode backstories, science analysis and more…
Go to this episode on rnz.co.nz for more details
By RNZ4.8
2424 ratings
For nearly 30 years, researchers have been banding black petrel fledglings before they make their maiden migration to Ecuador. Only a handful of birds have ever come back.
Sign up to the Our Changing World monthly newsletter for episode backstories, science analysis and more…
Go to this episode on rnz.co.nz for more details

122 Listeners

413 Listeners

430 Listeners

764 Listeners

40 Listeners

20 Listeners

14 Listeners

12 Listeners

1 Listeners

477 Listeners

2 Listeners

20 Listeners

1 Listeners

1 Listeners

44 Listeners

103 Listeners

1 Listeners

11 Listeners

7 Listeners

50 Listeners

3 Listeners

121 Listeners

3 Listeners

0 Listeners

31 Listeners

0 Listeners

4 Listeners

45 Listeners

7 Listeners

2 Listeners

0 Listeners

3 Listeners

2 Listeners

1 Listeners

4 Listeners