Monthly Archive June 2020

BySeaEO

Friendly Dolphins in Lisboa

Dolphins in Lisboa are more frequent in the last couple of days. A common-dolphin pod was followed for 11 days straight. We had the chance of finding them 4 times this June, and shared the position with other boats occasionaly.

Common dolphin exiting the Tagus River
Dolphins in Lisboa

Whale and Dolphin Watching is a maritime touristic
activity that most be done responsibly. These lovely marine mammals have been patrolling the Oceans for millions of years. In Europe Cetacean are protected since 1981, and to avoid creating too much pressure, vessels must obey to a special code of conduct when encountering them.

Reduced velocity, smoothly approaching the pod from behind keeping a safety distance of 30 meters (single boat) and sailing parallel to their route for less than 30 minutes.

SeaEO Tours Dolphin sightings in Tagus river

During our dolphin watching boat tours we always make sure customers understand that dolphins are protected and we are exploring their natural habitats. This includes the Tagus Estuary where they have been frequentely spotted. Dolphins in Lisboa are always a fantastic surprise!

CONNECTING PEOPLE WITH NATURE

Use the following PromoCode to get 20% discount for regular Dolphin Watching boat tour bookings until end of the year 2020:

BySeaEO

Dolphins frequent Lisbon

In the last couple of weeks, pods of common-dolphins have been spotted be local sailors. These marine mammals, have been sighted in Lisbon at least 9 times sinces 30th of May. Today was no exception for Dolphins to frequent Lisbon.

dolphins spotted under the 25th of april bridge
Pod of Common Dolphins in Lisbon

Since the reopenning of boat tours in Lisbon, with all Clean & Safe measures, the customers have been very lucky to find dolphins “literally” in Lisbon. During our dolphin watching boat tour, sometimes we find these wild animals inside the Tagus river. In the last month of march 2020, dolphins showed up a couple of times. This fenomenon, has yet no explanation for the scientific comunity.

In the Mid 60’s, it was frequent to see Bottlenose dolphins in Lisbon, however, these started to avoid the Tagus river due to pollution. Dolphins are extremenly sensitive to noise, in this case, generated by ferry boat engines and other vessels. Fortunately, with the water treatment plants, the municipalities of vilages and cities nearby guarantee 99 % sewage treatment. Nonetheless, recreation boating has increased substancially in Lisbon.

Dolphins frequent Lisbon along the Tagus river in the last years can be due to several reasons:

  • Foraging different food sources – The Tagus Estuary serves as a spawning and nursery ground for fish species
  • Temporary maternity for new-born calfs
  • Swimming away from predators (Killer whale / Orca)
  • Parasite elimination treatment with brackish waters
  • Exploring new waters areas.

SeaEO Tours is the Lisbon Whale Watching and Dolphin Watching Leader!

Connecting people with Nature!

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