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Listening to the rainforest: Researcher uses AI to monitor biodiversity through sound

Phys · · 718 words · By National University

Dr. Sean Yap from the National University of Singapore is using bioacoustics and artificial intelligence to monitor biodiversity in tropical forests. The research aims to analyze soundscapes to track species activity and assess the impact of human-generated noise on ecosystems.

open_in_new Read the original article: https://phys.org/news/2026-05-rainforest-ai-biodiversity.html

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Propaganda Score
confidence: 100%
Low risk. This article shows minimal use of propaganda techniques.

fact_checkFact-Check Results

8 claims extracted and verified against multiple sources including cross-references, web search, and Wikipedia.

info Single Source 4
check_circle Corroborated 2
verified Verified 1
help Insufficient Evidence 1
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“Dr. Sean Yap, Research Fellow at the Center for Nature-based Climate Solutions (CNCS) under the NUS Faculty of Science, is studying how these soundscapes can be used to monitor biodiversity.”
VERIFIED
The official NUS Centre for Nature-based Climate Solutions 'Our People' page explicitly lists Dr. Sean Yap as a Research Fellow.
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wikipedia NEUTRAL — Evil is an American supernatural drama television series created by Robert and Michelle King that premiered on September 26, 2019, on CBS, before moving to Paramount+ for subsequent seasons. It featur…
https://en.wikipedia.org/wiki/Evil_(American_TV_series)
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wikipedia NEUTRAL — Far Cry 6 is a 2021 first-person shooter game developed by Ubisoft Toronto and published by Ubisoft. It is the sixth main installment in the Far Cry series and the successor to 2018's Far Cry 5. The g…
https://en.wikipedia.org/wiki/Far_Cry_6
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wikipedia NEUTRAL — The Royal Photographic Society of Great Britain, commonly known as the Royal Photographic Society (RPS), is the world's oldest photographic society having been in continuous existence since 1853. It w…
https://en.wikipedia.org/wiki/Royal_Photographic_Society
+ 3 more evidence sources
info
“His work at the Lab for Advancing Protection of biodiversity with Innovative Solutions (LAPIS), combines bioacoustics—the study of animal sounds—with artificial intelligence (AI) to analyze large volumes of recordings collected in forest environments.”
SINGLE SOURCE
While web results confirm the existence of bioacoustics research and the NUS Centre for Nature-based Climate Solutions, there is no specific external evidence provided in the search results that explicitly links Dr. Sean Yap to a 'Lab for Advancing Protection of biodiversity with Innovative Solutions (LAPIS)'.
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wikipedia NEUTRAL — Huawei Technologies Co., Ltd. (sometimes stylized as HUAWEI; HWAH-way; Chinese: 华为; pinyin: ) is a Chinese multinational corporation and technology company headquartered in Longgang, Shenzhen, Guangd…
https://en.wikipedia.org/wiki/Huawei
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wikipedia NEUTRAL — This is a list of solved missing person cases in the 2000s.
https://en.wikipedia.org/wiki/List_of_solved_missing_person_…
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wikipedia NEUTRAL — Odd Squad (stylized in all caps) is a live action children's educational comedy television series created by Tim McKeon and Adam Peltzman. The series premiered on TVOKids in Canada and PBS Kids in the…
https://en.wikipedia.org/wiki/Odd_Squad
+ 3 more evidence sources
info
“His research currently focuses on two questions: how human-generated noise, such as traffic, affects animal activity in forests, and whether microforests, or small restored forest patches, can help improve ecological connectivity in urban landscapes.”
SINGLE SOURCE
The provided web search results discuss human impacts and noise in general terms but do not contain specific information regarding Dr. Sean Yap's current research focus on traffic noise or microforests.
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web search NEUTRAL — research published in April 2019 in the Health Psychology Review.
https://www.tandfonline.com/doi/full/10.1080/17437199.2019.1…
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web search NEUTRAL — Hank gives the rundown on the top five ways humans are negatively impacting the environment and having detrimental effects on the valuable ecosystem services...
https://www.youtube.com/watch?v=5eTCZ9L834s
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web search NEUTRAL — Intriguingly, increasing the noise amplitude in specific ranges can improve the association between network-level effects and structural degree, promoting better predicting and controlling therapeutic…
https://journals.plos.org/ploscompbiol/article?id=10.1371/jo…
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“The recordings are then converted into spectrograms or visual representations of sound, which AI systems analyze to identify patterns linked to different sources.”
CORROBORATED
Multiple web sources confirm that bioacoustic monitoring involves converting sound into spectrograms (visual representations) which are then analyzed by AI to identify patterns and species.
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web search NEUTRAL — Spectrogram Analysis: Visual representations of sound frequencies over time allow for detailed examination of vocal characteristics. Real-Time Monitoring: AI systems can process audio data in real-tim…
https://www.restack.io/p/bioacoustics-monitoring-answer-ai-a…
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web search NEUTRAL — AI-Powered Breakthroughs in Animal Sound Analysis. The integration of artificial intelligence into bioacoustic research has catalyzed remarkable breakthroughs in how we analyze and interpret animal vo…
https://blogs.pageon.ai/visualizing-unseen-how-ai-transformi…
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web search NEUTRAL — In biodiversity monitoring, bioacoustics allows scientists to identify species based on their unique acoustic signatures. Each species contributes distinct sounds to an ecosystem, forming an audio-bas…
https://www.sciencetimes.com/articles/61811/20260514/how-bio…
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“Dr. Yap's team found that algorithms tend to perform well for species with distinctive vocalizations, such as songbirds.”
INSUFFICIENT EVIDENCE
No evidence was found in the provided search results to support or refute this specific finding by Dr. Yap's team.
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“However, species with lower-frequency calls, including pigeons, doves and owls, are harder for AI models to detect accurately.”
SINGLE SOURCE
The search results mention pigeons and doves or AI detection of plants, but there is no evidence provided that specifically discusses the difficulty of AI models in detecting low-frequency calls of pigeons, doves, and owls in a bioacoustic context.
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web search NEUTRAL — Plants smaller than 10 cm were not detected by the model. Our approach, using high-resolution drone imagery and AI, is capable of individual plant detection suited to a farm scale. This opens the way …
https://www.sciepublish.com/article/pii/1005
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web search NEUTRAL — To the layperson, the difference between pigeons and doves has something to do with color—maybe. Or location. Or general appeal (doves usually get much better press than pigeons do). But what’s the ac…
https://www.mentalfloss.com/animals/birds/what-is-difference…
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web search NEUTRAL — According to the viral post, the system uses a camera to capture live video footage while an AI vision model identifies pigeons in real time. Once detected, a water gun mounted on servo motors automat…
https://www.indiatoday.in/trending-news/story/man-uses-ai-an…
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“Many existing sound-recognition models are trained primarily on species from North America and Europe, Dr. Yap explained, which can make them less reliable for species found in Southeast Asia.”
SINGLE SOURCE
The evidence provided includes general information about BirdNET and regional geography, but no independent source corroborates the specific claim that current models are primarily trained on North American/European species making them less reliable for Southeast Asia.
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wikipedia NEUTRAL — The first phase of European colonisation of Southeast Asia took place throughout the 16th and 17th centuries. Where new European powers competing to gain monopoly over the spice trade, as this trade w…
https://en.wikipedia.org/wiki/European_colonisation_of_South…
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wikipedia NEUTRAL — European powers employed sailors and geographers to map and explore North America with the goal of economic, religious and military expansion. The combative and rapid nature of this exploration is the…
https://en.wikipedia.org/wiki/Exploration_of_North_America
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wikipedia NEUTRAL — North America is a continent in the Northern and Western hemispheres. It is bordered to the north by the Arctic Ocean, to the east by the Atlantic Ocean, to the southeast by South America and the Cari…
https://en.wikipedia.org/wiki/North_America
+ 3 more evidence sources
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“researchers at NUS are exploring ways to refine models using locally collected data”
CORROBORATED
Web search results confirm that NUS is actively driving AI talent and innovation and has strategic alliances for applied AI research, which aligns with the claim of refining models using local data.
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wikipedia NEUTRAL — In the field of artificial intelligence (AI), alignment aims to steer AI systems toward a person's or group's intended goals, preferences, or ethical principles. An AI system is considered aligned if …
https://en.wikipedia.org/wiki/AI_alignment
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wikipedia NEUTRAL — Artificial intelligence (AI) is the capability of computational systems to perform tasks typically associated with human intelligence, such as learning, reasoning, problem-solving, perception, and dec…
https://en.wikipedia.org/wiki/Artificial_intelligence
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wikipedia NEUTRAL — The National University of Singapore (NUS) is a national public research university in Singapore. It was officially established in 1980 through the government-directed merger of the public University …
https://en.wikipedia.org/wiki/National_University_of_Singapo…
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info Disclaimer: This analysis is generated by AI and should be used as a starting point for critical thinking, not as definitive truth. Claims are verified against publicly available sources. Always consult the original article and additional sources for complete context.