The Common Dolphin generally prefers surface temperatures of 10°c or warmer and are found in oceans and seas all around the globe. This is the dolphin that you are most likely to spot in Irish waters and they are one of the most commonly found dolphins world-wide.

Common dolphins can grow up to 2.7m in length. You will see them ‘breaching’ or jumping out of the water, often in pods of ten or more dolphin. They are dark coloured on their head and back but have lighter streaks down their sides which are yellow near the head and grey towards the tail.  

Common dolphins are a very social animal and often work together to catch food, forcing large bait balls of fish up to the surface where they are easier for the dolphin to catch, as well as attracting the attention of sea birds who will attack from above. They feed on fish such as horse mackerel, herring and sprats as well as eating squid. They are a fun-loving and curious creature and will often ‘bow ride’ along beside boats and large whales.