Rio's BioParque Animals Receive Frozen Treats Amidst Extreme Heatwave

Rio Zoo Provides Relief During Scorching Summer

As Rio de Janeiro grappled with an intense heatwave, animals at the BioParque do Rio received specially prepared popsicles and frozen treats on Tuesday, January 13, 2026. This initiative aimed to provide thermal comfort and hydration to the zoo's inhabitants amidst soaring temperatures that prompted a Level 3 heat alert in the city.

Temperatures in Rio de Janeiro had climbed above 40 degrees Celsius (104 Fahrenheit) on the preceding Sunday and Monday, impacting the southeastern regions of Brazil. City authorities issued warnings about health risks associated with prolonged exposure to the extreme heat.

Tailored Treats for Diverse Species

Zoo officials confirmed that the frozen foods are an integral part of routine animal care, designed to meet the specific needs of each species. The diverse menu of icy delights included:

• Monkeys, such as white-cheeked spider monkeys and capuchin monkeys, enjoyed watermelon and melon popsicles.
• A jaguar was observed fishing for ground chicken popsicles from a floating tray in its water tank.
• Spectacled bears received blue ice blocks and fruit popsicles.
• Maned wolves were given blood ice treats.
• Other animals, including otters and orangutans, also benefited from frozen fruit and colorful ice balls.

Letizia Feitoza, a biologist at the zoo, explained the importance of these measures, noting that for the jaguar, trying to retrieve the frozen food also encourages water ingestion, which is crucial for hydration.

Public and Expert Reaction

Despite the intense heat, visitors continued to flock to BioParque do Rio, observing the animals enjoying their cooling treats. Lorena Carvalho, a teacher visiting the zoo, remarked, 'I thought it was really cool,' adding that she believed it brought the animals more comfort. This practice of providing frozen enrichment during hot periods is not new to the zoo, with similar initiatives having been implemented in previous summers.

Meteorologists and experts indicate that Brazil is likely to face more frequent heatwaves in 2026, partly due to warmer Pacific Ocean conditions. This ongoing challenge underscores the importance of such proactive animal welfare measures by institutions like BioParque do Rio.