Conservationists recorded 37 blue whales in Loreto Bay National Park during the 2026 sighting season [1].
The increase in sightings suggests a potential recovery for the species in this region of Baja California Sur, Mexico. This trend is particularly significant because the animals appear to be in better physical condition than those seen during the previous year.
Data from the Comisión Nacional de Áreas Naturales Protegidas (CONANP) shows that the current population includes two calves [1]. This represents a notable rise from the 2025 season, when only 25 blue whales were recorded [2].
Observers said that the whales seen this year exhibit a healthier physical state compared to the individuals recorded in 2025, who were described as weak [1], [2]. This improvement comes after a period where the species experienced thinning due to a scarcity of food along its migratory route [1].
Loreto Bay serves as a critical habitat for the *Balaenoptera musculus*. The presence of calves indicates that the environment is currently supporting reproductive success, a key metric for the long-term stability of the population.
While the recovery is evident in the current count, the previous scarcity of food underscores the vulnerability of these marine mammals to fluctuations in prey availability. The shift from 25 individuals [2] to 37 [1] indicates a positive trajectory for the local ecosystem.
“37 blue whales, including two calves, were recorded in Loreto Bay National Park”
The rise in both the number of blue whales and their overall physical health suggests that food availability along the migratory route has improved since 2025. The presence of calves is a critical indicator that the Loreto Bay National Park remains a viable sanctuary for breeding and nursing, though the previous year's thinning highlights how sensitive these giants are to environmental stressors.




