A leopard shark at the AquaRio aquarium in Rio de Janeiro predicted a Brazil victory over Morocco in the opening FIFA World Cup match [1].
The event highlights the cultural fervor surrounding the 2026 [2] tournament and the use of animal "predictors" to generate public engagement during major sporting events.
The shark, named Ritinha, participated in the exercise on Wednesday, June 3, 2026 [1]. Aquarium staff presented the female shark with two separate cans, one labeled for Brazil and the other for Morocco [1]. Ritinha selected the can labeled for Brazil, which staff said was a prediction that the home nation would defeat Morocco in the first game of the competition [1].
This method of prediction follows a long tradition of using animals to forecast sports outcomes, a practice that often gains viral traction on social media. While the shark's choice is based on food preference rather than sporting knowledge, it serves as a promotional tool for the AquaRio facility. The interaction occurred just as the global football community turned its attention to the opening match of the 2026 [2] World Cup.
Staff at the Rio de Janeiro aquarium coordinated the activity to coincide with the tournament's start. The selection process was simple, relying on which labeled container the shark approached first. By choosing the Brazil-labeled can, Ritinha aligned herself with the local fans' hopes for a strong start in the tournament [1].
“Ritinha chose the Brazil‑labeled can over Morocco's”
While the shark's selection lacks any scientific or statistical basis for predicting athletic performance, such events are common marketing strategies for zoos and aquariums. These activities leverage the high emotional stakes of the World Cup to increase visibility for the institutions and create a sense of community anticipation.
