Nandini Pharasi, Jaypee Institute of Information Technology
This research is the first to show that intelligent animals can fight in captivity. According to an early study at the University of Guelph, the smarter the bird, the more pronounced the welfare requirements in captivity. For the first time, the study found that more intellect, which is advantageous in the wild, can impede large-brained parrots’ adjustment to captivity.
To improve bird care, the study emphasizes the necessity for cognitive stimulation and diets that demand more sophisticated physical handling. Approximately half of the world’s parrots now reside in private homes, zoos, and breeding facilities. What’s novel about this work is that it The study explains why some species are endangered and others are not. Another reason to treat these sophisticated animals with particular caution is that they are more invasive.
The researchers looked at two different data sources:
One was a survey of more than 30,000 birds in captivity in the United States in the early 1990s. The researchers also conducted an online poll of over 1,400 pet parrots from 50 different species to look for stereotypic behaviour, such as biting at cage bars, chewing or even eating feathers, and swaying, bouncing, or repetitious pacing in cages. Cockatiels, Jandaya parakeets, and yellow-naped Amazons, for example, are commonly found in homes. However, parrots with larger brains, such as Nanday parakeets, monk parakeets, and some cockatoos, have more psychological issues. They looked at housing circumstances, brain size-body weight ratios (an indicator of intelligence), diets, and other characteristics, and employed a technique that allows evolutionary scientists to isolate inherited features that put species at risk.
Findings of the study:
They discovered that species who eat nuts, seeds, or tough-coated insects in their normal diet are more inclined to pluck, chew, or even eat their feathers. All other forms of stereotypic behaviour were more likely in parrot species with relatively large brains. This research implies that rather than supplying manufactured foods to domestic birds, owners should maintain naturalistic diets. Foraging accounts for 40 to 75 per cent of the time spent by wild parrots. There are two possibilities Mason thinks about whether parrots have developed the need to manipulate their food with their beaks, even after it has been pre-processed and given in a bowl, or whether they require certain nutrients in their natural diets. As a result, owners should supply naturalistic food items in their cages so that parrots are forced to break in and undertake extractive foraging as they would in the wild.
The lead scientist of the study, this discovery, Dr. Georgia Mason states that the findings also apply to other intelligent captive animals, including big apes, elephants, and whales. The majority of parrots are highly gregarious; however, they are frequently housed alone and in repetitive and predictable environments. She believes that owners should provide more stimulus for their birds, such as naturalistic aviaries, puzzles, and other enrichment items.
Conclusion:
Approximately half of the world’s estimated 100 million parrots live in captivity, with the majority being kept as pets in private homes. Some species appear to do well in captivity, but others may not be suitable for keeping unless you have a lot of time and ingenuity. More than 40% of species in the wild are vulnerable or near threatened, according to Mason, who spoke with the World Parrot Trust about her new research. “From a conservation standpoint, having a healthy parrot population is critical.” This is something that all good parrot sitters do. Choose a species that is likely to thrive if you’re new to parrots. Choose parrots that are appropriate for your environment.
Also read: Can Extinct Birds Rejuvenate And Come Back To Life?
Reference:
- Mellor, E. L., McDonald Kinkaid, H. K., Mendl, M. T., Cuthill, I. C., van Zeeland, Y. R. A., & Mason, G. J. (2021). Nature calls: Intelligence and natural foraging style predict poor welfare in captive parrots. Proceedings of the Royal Society B: Biological Sciences, 288(1960), 20211952. https://doi.org/10.1098/rspb.2021.1952
Author info:
Nandini Pharasi is a third-year student, pursuing biotechnology from Jaypee Institute of Information Technology. She plans to be a researcher in future.
Social media link: https://www.linkedin.com/in/nandini-pharasi/
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