The term birdbrain, often used to describe someone as foolish, is long overdue for retirement. Despite their small brain sizes, birds are remarkably intelligent. Today, we briefly showcase the intelligence of three bird species.
Fake rain and the intelligence of the Eurasian woodcock
The Eurasian woodcock is a modestly plumaged bird that inhabits the forests of Eurasia. It is primarily nocturnal, spending most of its life foraging undisturbed, feeding mainly on earthworms, though it also consumes other invertebrates and certain plants. Its eyes are set high and far back on its head, an unusual placement that allows for monocular 360° vision. The woodcock surveys its surroundings while using its long, slender beak to extract food from or beneath wet surfaces such as damp forest soil, muddy meadows, or moist ground in thickets. It is an extraordinary glutton, at times consuming a daily quantity of earthworms equal to its own body weight.1
Interestingly, woodcocks are familiar with certain earthworm habits. During droughts, earthworms move deeper underground to wetter areas. However, when it rains, they sense ground vibrations caused by raindrops and quickly emerge to the soil’s surface to avoid drowning. Woodcocks take advantage of this knowledge about earthworm behavior and are clever enough to mimic rainfall on the ground using their wings. They lie flat on the ground and drum their wings against the surface, making their food come to them.2
Where does this remarkable intelligence in Eurasian woodcocks come from?
Lightning-fast communication and the intelligence of honeyeaters
Honeyeaters are birds primarily found in Australia and New Guinea. Scientists have discovered that they use remarkably swift signaling as part of a complex, multi-part message.3
When a honeyeater is threatened by a predator, such as a hawk, it quickly relays an alarming message to other honeyeaters. A hawk, upon spotting a honeyeater, immediately dives toward its target at high speed, giving the honeyeater only a fraction of a second to escape and hide. In this extremely short time, apart from executing rapid maneuvers, it also emits a two-part alarm signal.
Of course, other animals also warn each other about danger using repeated sounds. However, delivering such information often takes more time than it does for the honeyeater.
A honeyeater is capable of delivering a rapid and complex message with immediate effect. In the first alarm note, it communicates urgency, enabling other honeyeaters to quickly react and hide. It then adds more detailed information about how long they need to stay hidden. The message varies in response to the developing situation and the degree of threat.
What is the source of such remarkable intelligence in honeyeaters?
Musical cognition and the intelligence of the pied butcherbird
A few years ago, an international team of scientists described the extraordinary abilities of some songbirds. These abilities are remarkable because they rival the virtuosity of jazz musicians.4
For example, the pied butcherbird, like other songbirds, possesses a sense of rhythm and the ability to synchronize. Beyond this, it can introduce spontaneous innovations into its musical repertoire ‘on the fly’ while still adhering to the mathematical principles of music related to tone and tempo.
Constance Scharff, who oversees the animal behavior laboratory at the Free University of Berlin and is a co-author of the aforementioned study, stated:
‘Pied butcherbirds, like jazz musicians, play with their melodies, balancing repetition and variation.’5
Conclusion
What unites the Eurasian woodcock, honeyeaters, and the pied butcherbird is an extraordinary level of biological complexity and functional design, the origins of which are not adequately explained by processes of time and chance. To date, no comprehensive explanation has been put forward. The Bible, by contrast, affirms that birds were created by the word of Almighty God, a claim that offers a theistic framework consistent with the observed intricacy.
By the way, we recommend reading the articles:
- Understanding Rivalry Among Children
- Tracing the Origins of Metabolic Pathways
- Virological Terminology
- Panspermia Does Not Explain the Origin of Life
- Where Are the Fulgurites from Millions of Years Ago?
Footnotes
1. Benvie, N., 2004. Scotland’s Wildlife. Edinburgh, UK: National Trust of Scotland, Aurum Press, p. 56.
2. Hennigan, T., 1997. American Woodcock: A Wonderfully Bizarre Bird. Creation, 19(4), pp. 54–55.
3. Potvin, D.A., et al., 2018. Birds Learn Socially to Recognize Heterospecific Alarm Calls by Acoustic Association. Current Biology. DOI: 10.1016/j.cub. 2018.06.013.
4. Janney, E., et al., 2016. Temporal regularity increases with repertoire complexity in the Australian pied butcherbird’s song. Royal Society Open Science, 3(9), p. 160357.
5. Maskevich, D., 2016. Research Finds That Birds Behave Like Human Musicians. New Jersey Institute of Technology. Posted on njit.edu. Accessed 02.11.2022.
Based on: J. J. S. Johnson, ‘Woodcocks: Fit for Different Situations’, published on icr.org, March 31, 2020. J. P. Tomkins, ‘High-speed Bird Communication Is Complex’, published on icr.org, April 6, 2020. J. P. Tomkins, ‘Musical Bird Maestros Befuddle Evolution’, published on icr.org, October 20, 2016.
© Source of main image: Canva.
The portal EvolutionOfThinking.org, created by the Research and Education Institute, focuses on education and the dissemination of knowledge related to research on various aspects of human well-being.
