28.02.2022 – Peace is always better

Whale-watching can often serve as an inspiration. Watching animals coexist peacefully in their natural habitat is potential food for thought and exemplary for us human beings, especially during current times.

The most peaceful and frequently encountered interaction amongst cetaceans here in Madeira is that between Bottlenose dolphins (Tursiops truncatus) and Short-finned pilot whales (Globicephala macrorhynchus). Both species nurture a close relationship to Madeira as a habitat, with the archipelago forming an important part of their macaronesian home range, so it comes as no surprise that these species can meet. Despite the significant differences in their social lives, life cycles and group dynamics, the two species are often seen peacefully interacting.

We had sightings involving both these species on both our tours aboard the Stenella today and the encounters left us pondering about the implications of such gatherings. Feeding advantages may be one explanation; pilot whales are popular squid hunters and bottlenose dolphins could use the presence of their larger cousins to forage for a few cephalopods in the deep. The fact that  the Bottlenose dolphins often approach the pilot whales with their calves suggests that they may also be seeking protection or even social advantages for their young.

The theories vary but it’s always humbling to witness such togetherness. These mixed species groups are simply proof of how peaceful interactions are always better than the contrary and it’s a fact we can keep in mind during these difficult times.

By Paula Thake

Sightings of the day

Stenella

10:00 Bottlenose dolphins, Short-finned pilot whales

15:00 Bottlenose dolphins, Short-finned pilot whales