Cumulus

Beluga

ligne décoration

Adopted by Saint-Félicien CEGEP students

  • ID number

    DL0098

  • Sex

    Male

  • Year of birth

    Before 1968

  • Known Since

    1980

Distinctive traits

DL0098’s name, Cumulus, originates from the cloud-like silhouette formed by its multiple small scars on the left flank. It has no markings on the right flank, but the details of its dorsal ridge are sufficient to identify it.

Life history

Our first encounter with Cumulus goes back to the summer of 1980. He was already completely white back then, meaning he was born before 1968.

Cumulus is a male. His sex was confirmed by a biopsy, a genetic analysis of a tiny piece of skin taken from his back. He is part of one of the two networks of males that frequent the Saguenay Fjord and its mouth.

On October 10, 2007, around 2 p.m., Cumulus is seen by the team at the exit of Saguenay. He is in a huge flock of more than 200 individuals, adules and “teenagers”. They are very active, moving in all directions and are flown over by swarms of Bonaparte’s gulls.

The mouth of the Saguenay is a meeting place! Networks of male belugas cross paths with networks of females and their young. Large herds form there, in a short-lived way, because of the high number of food. It is also the meeting place between the salty waters of the Lower Estuary and the brackish waters of the Saguenay. The topography, currents, tides and characteristics of the water masses that meet create very specific oceanographic conditions that trap prey attracting predators such as belugas.

Observations history in the Estuary

1989
1990
1991
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021

Years in which the animal was not observed Years in which the animal was observed

Latest news

The weather conditions are difficult in the estuary today; the wind blows strongly and the waves are big. We take the direction of the Saguenay fjord, where it is calmer. We look for belugas by going up the fjord until Saint-Marguerite Bay, their usual terminus in the Saguenay.

In the bay, we see Cumulus in a small herd of seven individuals. The herd is composed of adults, probably males if their size is anything to go by. Cumulus is swimming with the male DL0151. Before the animals left the bay to go back to the mouth, we managed to take a picture of them.

On October 2, 2013, we decide to go to St. Margaret’s Bay in the Saguenay Fjord. On site, we see Cumulus among a group of seven belugas. The group is composed exclusively of white animals, adults, probably only males. The observation was short-lived, as the animals quickly left the site.

Sponsor

Saint-Félicien CEGEP students adopted Cumulus (1990).