Mastering the Shift

May 1, 2026

🐟 Fishy Friday: The Harbour Seal β€” Mastering the Shift

Next in our Fishy Friday series is the harbour seal, one of the most adaptable marine mammals in our oceans.

Harbour seals can dive to depths of around 1,500 feet and hold their breath for up to 30 minutes. To do this, they slow their heart rate from 75–120 beats per minute to as few as 3 or 4 while diving, conserving oxygen for extended underwater hunts.

On land they appear awkward, pulling themselves along the shore with a slow shuffling motion because they cannot rotate their hind flippers forward like sea lions. However, in water they become graceful and efficient swimmers.

Their whiskers are incredibly sensitive, detecting the wake of a fish that passed by 30 seconds earlier. They are intelligent and social, with mothers recognising pups by smell and vocalisations. One fascinating behaviour is β€œbottling”, where they rest vertically with just their heads above water, napping while staying alert.

πŸ’‘ What we can learn:
The harbour seal reminds us that success often depends on moving between different environments. Strategy and execution. Big picture thinking and practical delivery. Focus and recovery. Knowing how and when to shift gears, and adapt your energy to each situation, is key to sustainable high performance.

How well do you transition between the different demands of your role?

With the help of my brilliant friend and colleague Allison Ross,  𝘈𝘐-𝘒𝘴-𝘊𝘰𝘯𝘡𝘦𝘯𝘡 𝘈𝘳𝘀𝘩π˜ͺ𝘡𝘦𝘀𝘡, 𝘚𝘡𝘳𝘒𝘡𝘦𝘨π˜ͺ𝘴𝘡, 𝘒𝘯π˜₯ 𝘍𝘰𝘢𝘯π˜₯𝘦𝘳 at The 4 Percent, I’ve created a short quiz to reveal your inner marine creature.

Give it a try here- Which Marine Creature do you embody?

#FishyFriday #LearningFromNature #LeadershipLessons #Adaptability #SustainablePerformance