Parrots / Animal-computer interaction study

What parrot touchscreen research can—and cannot—tell us

Source year 2024 · Note reviewed 2026-10-14

In the study's specific 10.1-inch tablet task, 17 trained pet parrots completed 4,720 selected target touches (8,995 counting follow-on taps). Hit rate increased with target width from 19.29% at 40 dp to 47.08% at 130 dp; the study found no significant effect of target distance and no detected difference in touch-point precision by target width. The authors' 300 ms rule classified 45.73% of taps as multi-taps. This is touchscreen-ergonomics evidence, not a communication test.

What we reviewed · Full published article text reviewed

On October 14, reviewed the full article text from the 16-page published PDF hosted by the University of Glasgow, from the abstract through the conclusion, including the caregiver survey/pilot, participant criteria, ethics, protocol, data cleaning, results, limitations and design guidelines. Figures were not visually reanalyzed; no raw data, code, supplements or independent analysis were available or inspected.

Not yet independently reviewed by an animal-computer-interaction or avian specialist.

Study at a glance

Sample and selection: 20 adult home-kept pet parrots were recruited; 17 reached testing after gradual training. Eligibility included screen/object comfort and prior balloon-pop-style app experience; caregivers had animal-training experience and time.
Device and setting: A 10.1-inch Galaxy Tab A was set at a 70-degree angle on a stand in the bird's familiar home setting. Perch distance varied by bird-size category; this was a tablet study, not a phone test.
Protocol: A 12-caregiver survey and five-bird pilot informed a three-month study. Gradual training lasted up to six weeks. Caregivers limited work to at most three sessions per day and 30 minutes per day; the 17 completers were those who reached stable engagement.
Task: A custom Fitts-style app presented five series of five targets, split into 5–15 tasks at a time according to interest and fatigue. Birds had an exit button and a clear route away; caregivers were trained to stop on distress, and a parrot behaviorist reviewed sessions.
Measures: The app recorded target hits, movement time and touch positions; video review covered on-task behavior. Two researchers independently coded distracted versus on-task segments, with 97% reported agreement.
Observed result: Across 892 series, hit rate rose from 19.29% at 40 dp to 47.08% at 130 dp, while target distance was not significant and touch-point precision did not differ by target width. The study's 300 ms rule classified 45.73% as multi-taps. A larger touch target improved hit rate in this setup; it did not establish a universal 100–130 dp phone requirement.
Interpretation and limits: The authors propose a touch-and-retreat explanation for low Fitts-law fit based on video observations; this behavior was not separately quantified. A caregiver survey and perceived enrichment are not independent measures of animal preference or communication.
Data and rights: The University of Glasgow record lists CC BY-NC-ND 4.0 and 'Data Availability Statement: No'. No raw data, separate software package or code license was identified or inspected.

Reading location: University of Glasgow published 16-page version: article Sections 1–7, including survey and pilot, Methods 4.1–4.5, analysis/results 5.1–5.5, limitations and design guidelines in Section 6, and conclusion. Full article text was reviewed; figures were not visually reanalyzed and no raw data or code were inspected.

What this does — and doesn’t — establish

Twenty adult home-kept parrots entered and 17 completed testing after gradual training; eligibility required prior comfort with screens/objects and balloon-pop-style games, and caregivers needed animal-training experience and time. Two birds did not reach stable engagement within six weeks and one showed slight aggression. Testing used a 10.1-inch Galaxy Tab A at a fixed angle and size-specific perch distances, not phones or an ordinary untrained interaction. Hit-rate differences may reflect larger target area, not improved precision; the exact-width comparison found no precision difference. The proposed touch-and-retreat account is an interpretation of video observations, not a separately quantified mechanism. Caregiver survey responses are self-report. The University of Glasgow record lists CC BY-NC-ND 4.0 and 'Data Availability Statement: No'; raw data and a separate code license were not established. No independent specialist review or replication has been completed.

What we can build on

Keep the current Field Companion human-operated and passive. A future parrot-operated enrichment interface would be a separate animal-computer-interaction project requiring qualified avian/ACI and welfare review, individual and species-aware testing, a voluntary exit, short flexible sessions and caregiver support. The 100–130 dp target range is specific to this tablet/perch setup and must not be treated as a phone or universal species specification. Do not infer preference, comprehension, call meaning or communication from a touch; this paper is not an acoustic ML dataset and does not justify adding playback to the current app.

The next reading task

Seek independent avian and animal-computer-interaction review of the study's design implications and welfare requirements. Check for a later correction or newly released data/code record before any reuse; contact authors only with separate authorization. Do not prototype an animal-operated interface without an approved welfare protocol, hardware-specific feasibility work and a safe voluntary-exit design.

Go to the sources

No More Angry Birds: Investigating Touchscreen Ergonomics to Improve Tablet-Based Enrichment for Parrots ↗
Kleinberger et al. (2024), CHI 2024. On October 14, the full article text from the official University of Glasgow published version was reviewed through its conclusion. The repository lists CC BY-NC-ND 4.0 and 'Data Availability Statement: No'; no raw data, code or supplements were acquired or inspected.
University of Glasgow record and published-PDF access ↗
INTERACT Animal Lab: No More Angry Birds project summary ↗
Official author-lab project summary for the CHI 2024 parrot touchscreen study. Reports the study framing and broad findings; it is a project-page summary, not an independent evaluation or substitute for the full paper.

Original editorial note by Talk2Nature contributors. AI-assisted, source-grounded synthesis; not a peer review or an independent replication. Linked works retain their own rights.