The famous leaf-cutter ant, Atta, is endemic to Central and South America. They can carry leaves up to 3x their body weight and use the gathered leaves for growing a special fungus that they use as food. Leaf-cutter ant colonies are some of the most complex societies in the animal kingdom with a sophisticated caste system…also their mounds, which go to 9 meters deep and 30 meters accros, have in-built ventilation and waste disposal systems! The queen of the ant colony is massive (3x bigger than anyone else) and can live for as long as 15 years producing 1000 eggs a day! 💪 🐜🐜🐜 Taken in Corcovado National Park, Costa Rica
The Pictus Catfish, Pimelodus Pictus, is a small species of catfish with extreme long barbels. The barbels can even reach to the caudal fin! Pictus Catfish are active bottom feeders that are usually most active at night. They inhabit the Amazon and Orinoco river basins and are common in the aquarium trade. In captivity they are omnivorous and eat vegetables, blood worms and insects among others. They are relatively peaceful fish and can be kept with other fish of similar size. Larger Pictus Catfish, however, will have a go at smaller fish (small tetra’s for example). Pictus Catfish are non-territorial so a shoal of 5 or more will make this species of catfish feel more at home. Furthermore, it is important to provide plenty of plants, rock, caves and driftwood in soft water. A dimly lit aquarium encourages the fish to be more active.
Last week I participated in the fifth edition of Orange ASEAN, this time in Jakarta! Orange ASEAN is an intensive 3-week consultancy project for young professionals, entrepreneurs and master students from the Netherlands and Southeast Asia designing innovative solutions for sustainability challenges in ASEAN countries. In interdisciplinary teams, participants work together in dedicated teams developing business cases for real-life issues. My team consisted of Tulus (Indonesia), Dawn (Singapore) and Sukumal (Thailand) with Royal HaskoningDHV as our client. They asked us to developed innovative solutions to Indonesia’s water challenges…very broad for a 3-week consultancy project! In the end we narrowed the scope down and came up with two products that were well received by our client: Smart Water ANalytics (SWAN) and a Technical Advive Platform (TAP). Massive thanks to the team for making the past 3 weeks so enjoyable! We really gelled and produced some interesting stuff 🙂