Scorching Amazonian lakes, killer whale cousins, and Vaquita calf sightings

Big Blue Bulletin #68

Nov 7

14

2

8

October 2025

Shark net anger, toxic dolphin protein, and bowheads secret to longevity

Big Blue Bulletin #67

Oct 31

18

4

6

A Nova Scotia sanctuary, reduced porpoise sightings, and Right whale populations on the rise

Big Blue Bulletin #66

Oct 23

13

2

7

September 2025

Ocean Photographer of the Year 2025

The very best from this year's Oceanographic Magazine awards

Sep 23 • 

Amie Pearce

50

10

19

The Grindadráp's youngest victims

Yet more slaughter on the Faroe Islands

Sep 15 • 

Amie Pearce

15

4

6

Sperm whales of the Sargasso, Argentine aerial surveys, and Chinook tensions

Big Blue Bulletin #65

Sep 5

13

1

5

August 2025

A surge in Scottish strandings, a nine-stomached whale, and saving the finless porpoise

Big Blue Bulletin #64

Aug 21

17

2

3

'Deceptively cute' ancient whale, cetacean buddies, and a subgroup headed for extinction

Big Blue Bulletin #63

Aug 15

17

1

4

Whale silence, beaked whale strandings, and hitting the krill quota limit

Big Blue Bulletin #62

Aug 1

9

6

July 2025

A ban on inshore fishing, dolphin risk hotspots, and 80km of abandoned nets

Big Blue Bulletin #61

Jul 24

12

2

6

Sydney Harbour humpback, a ban on dolphin shows, and sponges for foraging

Big Blue Bulletin #60

Jul 18

12

3

5

Grassroots removing ghost nets, playful Mocajuba dolphins, and ship speed limits

Big Blue Bulletin #59

Jul 11

22

7