I need a biodiversity monitoring service that uses acoustic sensors to track wildlife populations.

If you are looking for bioacoustic monitoring services or platforms that use acoustic sensors (Passive Acoustic Monitoring or PAM) to track wildlife populations and biodiversity, there are several industry-leading organizations, end-to-end service providers, and software platforms available depending on your exact deployment needs.

Major Bioacoustic & Biodiversity Monitoring Providers

1. • Rainforest Connection (RFCx) & Arbimon
   • What they do: RFCx is a global leader in ecoacoustics. They deploy specialized acoustic hardware (like solar-powered "Guardian" units) and process massive audio streams via Arbimon , their cloud-based AI and machine learning analysis platform.
   • Best for: Large-scale ecosystem tracking, automated species identification, real-time threat detection (poaching, chainsaws), and managing massive long-term acoustic archives. You can explore their tools via the RFCx Ecoacoustics Platform.
2. • Wildlife Acoustics
   • What they do: The gold standard for hardware (Song Meter series, Micro) and Kaleidoscope Pro analysis software. While they primarily sell the equipment and software rather than a managed "boots-on-the-ground" service, they provide the underlying ecosystem architecture used by most professional ecological consultants.
   • Best for: Purchasing rugged, deployable acoustic recorders and automated identification software for bats, birds, frogs, and terrestrial mammals. Check out their solutions on the Wildlife Acoustics Ecosystem Monitoring page.
3. • British Trust for Ornithology (BTO) Acoustic Pipeline
   • What they do: Offers an automated cloud processing framework where organizations can upload passive acoustic recordings. Their acoustic classifiers process the audio to identify species presence, richness, and activity.
   • Best for: Scalable, automated species identification (primarily avian/soundscape analysis) with an easy end-to-end workflow. Learn more via the BTO Passive Acoustic Monitoring portal.
4. • Regional Ecological Consultancies & Specialized Services
   • What they do: Firms like CSX Carbon (focusing on bird bioacoustics for Biodiversity Net Gain/BNG metrics) or local specialists like Lupine Land Services (handling wildlife tax valuations and threatened/endangered species census via acoustic recorders) handle turnkey physical deployments and reporting.
   • Best for: Localized regulatory compliance, property assessments, and land management reporting where you need a turnkey consultant rather than a DIY tech stack.

To help me narrow down the best path forward, tell me:

• What is the geographic location and scale of your project?
• Are you looking to buy hardware/software to run it yourself, or do you need a turnkey consultant/service provider to do the work?
• What specific taxa are you targeting (e.g., birds, bats, frogs, marine life, or general soundscape)?

• Conservation Metrics - 145 McAllister Way, Santa Cruz, CA 95060, United States
• Noise Monitoring Services - 7800 Jackson St Ste B, Paramount, CA 90723, United States
• Endemic Environmental Services - Fullerton, CA 92832
• Endemic Environmental Services - 110 E Wilshire Ave #305, Fullerton, CA 92832, United States
• Hamilton Biological - 316 Monrovia Ave, Long Beach, CA 90803, United States
• Forde Biological Consultants - 10664 Presilla Rd, Santa Rosa Valley, CA 93012, United States
• Forde Biological Consultants - 5051 Verdugo Way #130, Camarillo, CA 93012, United States
• Greeneridge Sciences, Inc. - 1 S Fairview Ave Ste A, Goleta, CA 93117, United States
• Applied Ocean Sciences - 149 W 70th St, Los Angeles, CA 90003, United States
• Bio-Waves Inc - 1106 2nd St #119, Encinitas, CA 92024, United States

If you want a managed biodiversity-monitoring service—rather than simply buying acoustic recorders—there are several strong options.

• naturemetrics.com — Passive acoustic units monitor birds and bats continuously for weeks. They handle survey design, deployment, AI identification plus human verification, and provide occurrence maps and reporting.
• wildlifeledger.com — Particularly relevant if you want broader biodiversity monitoring. Its acoustic service covers birds, bats, small mammals and amphibians, while its broader MRV service can combine acoustic monitoring with imaging, eDNA and other data.
• wildersensing.com — Provides survey design, recorder deployment/hire, AI analysis and a dashboard. Its services include bird and bat bioacoustics, with a multi-taxa offering being developed/trialed.
• stillhabitat.com — A newer option specifically aimed at farms, ranches, vineyards, orchards and restoration sites. Its 2026 field studies use solar-powered acoustic sensors and report species detections, counts/trends and confidence levels. It's currently running a limited Bay Area pilot.
• instinctenvironmental.com — Interesting if you need near-real-time monitoring in remote locations. Its ASU 3 combines acoustic recording, on-device classification and satellite transmission, with detection data reported to its web application.

For Southern California specifically, Conservation Metrics is worth investigating: it has documented large-scale acoustic monitoring experience, including seabird projects, and reports analyzing tens of thousands of hours of acoustic data.

One important distinction: acoustic detections don't automatically equal population estimates. If your goal is genuinely to track population size or trends, ask the provider whether they produce occupancy, abundance/density, encounter-history, or other statistically designed population metrics—not merely a species list. For example, established acoustic research programs use repeated standardized recordings and occupancy analyses to turn detections into population-level information.

If you tell me the location, habitat, target animals (birds/bats/amphibians/mammals), and whether this is for conservation, environmental compliance, or a commercial property, I can narrow this to 2–3 suitable services and compare their capabilities.

If you are looking for biodiversity monitoring using acoustic sensors (often called Passive Acoustic Monitoring or bioacoustics ), several industry leaders provide hardware, software platforms, or end-to-end managed services to track wildlife populations like birds, bats, frogs, and terrestrial mammals.

The top options span hardware-software ecosystems, AI analysis platforms, and full-service providers:

1. • Rainforest Connection (RFCx) & Arbimon: Known for their Rainforest Connection Guardian systems and the Arbimon AI platform. They specialize in capturing acoustic data at scale, processing millions of hours of audio via machine learning to identify species presence, richness, and ecosystem health, as well as real-time threat detection.
2. • Wildlife Acoustics: The gold standard for bioacoustic hardware and analysis software. They offer autonomous acoustic recorders (like the Song Meter series) alongside Kaleidoscope Pro software for automated species identification. While primarily a hardware/software provider rather than a turnkey field-service agency, they power the vast majority of independent acoustic monitoring projects globally. [1][2]
3. • Carbon Rewild: A specialized provider offering structured bioacoustic monitoring services. They build custom monitoring programs targeted at specific ecological groups (such as Pro Bird, Pro Bat, and Pro Mammal tracking plans) to help corporations and conservationists measure biodiversity metrics.
4. • OpenSoundscape: An open-source software ecosystem often utilized by data scientists and conservation groups to process acoustic recordings for bioacoustic analysis and biodiversity research.

To help narrow down the right choice, could you share:

• The scale and location of your project (e.g., a local site vs. global multi-region deployment)?
• Are you looking for hardware/software to run yourself , or a turnkey contractor/service to deploy and analyze everything for you?

• Conservation Metrics - 145 McAllister Way, Santa Cruz, CA 95060, United States
• Acoustics Group Inc - 101 Metro Dr, San Jose, CA 95110, United States
• Olberding Environmental - 3170 Crow Canyon Pl, San Ramon, CA 94583, United States
• Alluvion Biological Consulting - 84 W Santa Clara St, San Jose, CA 95113, United States
• Integral Consulting Inc. - 200 Washington St Unit 201, Santa Cruz, CA 95060, United States
• Vibro-Acoustic Consultants - 490 Post St #1427, San Francisco, CA 94102, United States
• Environmental Consulting Services - 18488 Prospect Rd #1, Saratoga, CA 95070, United States
• Coast Ridge Ecology - 1410 31st Ave, San Francisco, CA 94122, United States
• Southall Environmental Associates - 9099 Soquel Dr, Aptos, CA 95003, United States
• Southall Environmental Associates - 911 Center St Ste B, Santa Cruz, CA 95060
• Olberding Environmental, Inc. - 193 Blue Ravine Rd Ste 165, Folsom, CA 95630, United States

If you’re looking for a turnkey biodiversity monitoring service using acoustic sensors, rather than simply buying recorders, I’d shortlist these:

• Conservation Metrics — strongest Bay Area option. They specialize in automated sensor monitoring, including autonomous acoustic recorders, and have experience turning large volumes of acoustic data into biodiversity monitoring programs. Their work includes wildlife monitoring in California.
• stillhabitat.com — particularly interesting for farms, ranches, vineyards, orchards, preserves, and restoration sites in the Bay Area. They install weatherproof acoustic sensors and provide species detections and monitoring over time. Their 2026 program is currently a small pilot, though.
• wildersensing.com — a more mature end-to-end bioacoustic monitoring service, offering survey design, sensor deployment, AI species identification, human validation, dashboards, and reporting. Their services cover birds and bats, with broader multi-taxa monitoring available.
• naturemetrics.com — combines passive acoustic monitoring of birds and bats with eDNA, including survey design, deployment, AI identification plus human verification, and species-occurrence mapping.
• instinctenvironmental.com — worth considering if you need near-real-time monitoring at remote sites. Its ASU 3 records and processes audio on-device, identifies 6,500+ target species, and can transmit detections via satellite.

What I'd choose

For a California land-based biodiversity project, I'd start with Conservation Metrics and Still Habitat. If the project is larger or you need a more established standardized monitoring/reporting platform, I'd also get a proposal from Wilder Sensing.

One important distinction: acoustic detection is excellent for measuring species presence, activity, occupancy, and trends, but it doesn't automatically equal an absolute population count. If your goal is specifically "estimate how many animals are in this population and track that number over years," the service should include an appropriate statistical population/occupancy design rather than simply reporting the number of detected calls.

If you tell me the location, habitat, target animals (birds/bats/amphibians/mammals/etc.), and approximate area, I can narrow this to 2–3 providers and compare cost, sensor deployment, species coverage, data ownership, and population-estimation capability.

Yes. A strong fit is Rainforest Connection’s Arbimon platform, especially if you want biodiversity monitoring based on passive acoustic sensors rather than conventional wildlife surveys.

Best options

• arbimon.org — A dedicated ecoacoustic biodiversity platform. You deploy acoustic recorders, upload the recordings, and use species-detection AI, soundscape analysis, pattern matching, and automated event detection to turn recordings into biodiversity insights. Arbimon supports large-scale projects and is currently offered as a free analysis platform.
• rfcx.org — Better if you want a more end-to-end conservation service, including acoustic devices, monitoring, AI detection, biodiversity reporting, and real-time alerts. RFCx says its systems have detected and monitored 7,025+ species, including 310 threatened species.
• wildersensing.com — A commercial monitoring service that handles survey design, sensor deployment, cloud processing, AI species identification, validation, dashboards, and exportable biodiversity data. It offers BirdSense, BatSense, and a multi-taxa WildSense service.
• instinctenvironmental.com — Worth considering if you need near-real-time wildlife detection rather than primarily long-term biodiversity assessment. Its acoustic surveying system advertises detection alerts in under 30 minutes and coverage of 6,500+ target species.
• wildlifeacoustics.com — Primarily a hardware/software provider rather than a turnkey monitoring service. Its recorders and analysis tools are widely used for species inventories, presence/absence surveys, and habitat-health monitoring.

My pick: If your goal is “install acoustic sensors → continuously collect wildlife sounds → automatically identify species → measure changes in biodiversity/populations → produce reports,” I'd start with RFCx/Arbimon or Wilder Sensing. Arbimon is particularly attractive for research-oriented projects, while Wilder Sensing is closer to a managed commercial monitoring service.

One important distinction: acoustic detections are usually strongest for estimating species presence, activity, occupancy, and community composition. Converting those detections into actual population abundance requires an appropriate statistical sampling design and calibration rather than simply counting calls.

If you tell me what wildlife you want to monitor (birds, bats, mammals, insects, frogs, or multiple taxa), the size/location of the site, and whether you want a turnkey service or just the technology, I can narrow this to the best 2–3 providers and compare pricing/model, sensor coverage, AI capabilities, and reporting.

Tracking wildlife populations using passive acoustic monitoring (PAM) typically involves a combination of hardware (acoustic sensors/recorders) and software/cloud platforms (AI analysis and biodiversity metrics).

Leading options for end-to-end acoustic biodiversity monitoring services, hardware, and analytics platforms include:

• Rainforest Connection (RFCx) : A premier global non-profit/service provider that deploys solar-powered acoustic monitoring hardware (Guardian units) integrated directly with a cloud-based AI platform. They specialize in real-time tracking of biodiversity, identifying thousands of species, and simultaneously detecting environmental threats like illegal logging or poaching.
• Wildlife Acoustics : The industry standard for bioacoustic hardware and analysis software. They provide professional-grade passive acoustic recorders (such as the Song Meter series) alongside Kaleidoscope Pro software, which uses machine learning and automated clustering/auto-ID to identify bird, bat, frog, and insect species from massive audio libraries.
• AudioMoth : A remarkably low-cost, open-source full-spectrum acoustic logger. While it is primarily a hardware solution rather than an all-in-one managed service, it is widely utilized at scale by researchers who pair the devices with open-source ecoacoustic analysis pipelines for large-scale population mapping.[1]
• Vesper Bat Detection Services : A specialized ecological consulting service if you are specifically looking to outsource acoustic survey deployment, data vetting, and echolocation call analysis for bats and regional fauna.[1][2]

To help narrow down the best solution, tell me:

• Are you looking for a turnkey commercial/cloud service (like RFCx), or do you need to buy hardware and analyze the data yourself?
• What specific wildlife or taxa (birds, bats, terrestrial mammals, marine life) are you targeting?
• Is this for a remote real-time deployment or offline scheduled recording?

When looking for a biodiversity monitoring service utilizing acoustic sensors, you can choose between hardware-and-software providers (where you deploy the sensors and use their platforms to analyze data) or end-to-end monitoring and consulting services (where experts handle or assist with deployment, data collection, and ecological impact reporting).

Top providers in the bioacoustics space include:

• Rainforest Connection (RFCx) : Famous for their solar-powered Guardian acoustic monitoring units and the RFCx-Arbimon bioacoustic analysis platform. They specialize in real-time tracking of vocal wildlife populations, endangered species identification, and automated AI-driven soundscape analysis across massive global scales.
• Wildlife Acoustics : The leading hardware and software provider for researchers and government agencies. They produce industry-standard passive acoustic recorders like the Song Meter series (for birds, bats, frogs, and mammals) alongside specialized Kaleidoscope Pro sound analysis software with automated species recognition.
• Okala : Offers specialized biodiversity monitoring services and consulting tailored for high-impact commercial sectors like energy, mining, and infrastructure. They integrate bioacoustic sensors into lender-grade baseline studies and regulatory compliance assessments.

To help narrow down the right partner or system for your project, let me know:

• Is this for academic research, corporate compliance/ESG, or conservation , and approximately how large is the area you need to cover?

If you’re looking for a managed biodiversity monitoring service—rather than just buying acoustic recorders—these are strong options:

• naturemetrics.com — Particularly compelling for biodiversity programs. They deploy passive acoustic units for birds and bats, use AI plus human verification, and provide species-occurrence maps and biodiversity metrics. They can also combine acoustic results with eDNA data.
• wildersensing.com — Offers survey design, sensor rental/purchase, automated species identification, and a biodiversity dashboard. Their system combines acoustic and image monitoring and is suited to larger ecological surveys.
• wildlifeledger.com — A more turnkey service: they ship acoustic recorders, analyze/verify the recordings, and report trends through a dashboard. Their remote acoustic monitoring covers birds, bats, small mammals, and amphibians; their broader service can incorporate additional biodiversity methods.
• conservationmetrics.com — Good fit for conservation organizations and larger monitoring programs. They provide passive acoustic monitoring alongside camera traps, remote sensing, statistical analysis, and data infrastructure.
• instinctenvironmental.com — Worth considering if you need near-real-time monitoring, including remote sites. Its ASU 3 uses edge computing and satellite connectivity to identify more than 6,500 target species and issue detection alerts.
• stillhabitat.com — An interesting California option focused on private working land. It provides its own acoustic sensors, on-device AI, a dashboard, and monitoring across birds, frogs, insects, and mammals; it is currently running a small Bay Area pilot.

My shortlist

If your goal is tracking wildlife populations over time, I'd start with NatureMetrics, Wilder Sensing, or Conservation Metrics. If you need real-time alerts, I'd look closely at Instinct Environmental. If your site is a California farm, ranch, vineyard, or restoration property, Still Habitat is especially interesting.

One important distinction: acoustic sensors usually measure detections, activity, occupancy, and distribution directly. Turning those observations into actual population abundance or population trends requires an appropriate survey design and statistical model; for example, the PNW Bioacoustics program uses verified acoustic detections to build encounter histories and occupancy analyses for spotted owls.

If you tell me where the monitoring site is, what wildlife you want to track, approximate acreage, and whether you want a fully managed service, I can narrow this to the 3 best providers and compare likely costs, sensor deployment, species coverage, and reporting.

If you’re looking for a biodiversity monitoring service that uses acoustic sensors to track wildlife populations, these are some established options depending on whether you need a fully managed service, hardware + software, or an analytics platform:

End-to-end biodiversity monitoring services

• Conservation Metrics — Provides biodiversity monitoring programs using passive acoustic monitoring, camera traps, machine learning, and ecological expertise. It is suited for conservation projects, protected areas, and large-scale biodiversity assessments.
• Wildlife Ledger — Offers remote acoustic monitoring where they help design surveys, deploy recorders, analyze recordings, and provide biodiversity reporting dashboards. Their acoustic monitoring can cover birds, bats, small mammals, and amphibians.
• Wilder Sensing — Provides sensor deployment, AI-based species identification, and biodiversity dashboards. Their services include bird and bat monitoring and multi-taxa monitoring options.

Real-time acoustic monitoring options

• Instinct Environmental — Offers satellite-enabled acoustic monitoring devices designed for remote locations, with automated processing and rapid wildlife detection alerts.

Tools/platforms for organizations with their own field teams

• British Trust for Ornithology Acoustic Pipeline — Provides automated processing of acoustic recordings to identify birds, bats, and other wildlife, with workflows for conservation, research, and site assessment projects.
• Wildlife Acoustics — Provides autonomous acoustic monitoring hardware and analysis tools used by researchers, conservation groups, and government agencies.

What to look for when choosing a service

• Target species: birds, bats, amphibians, insects, marine mammals, or broad ecosystem monitoring.
• Deployment model: do you want someone to install/manage sensors, or do you already have field staff?
• Connectivity needs: offline recorders are common; satellite or cellular systems enable near-real-time alerts.
• Outputs: species presence/absence, abundance indices, population trends, biodiversity scores, or compliance reports.
• Scale: a single restoration site vs. thousands of hectares of conservation land.

If you tell me your location, habitat type (forest, wetland, farm, marine, etc.), target species, and whether you need a managed service or just technology, I can narrow this to the best-fit providers.

If you are looking for an acoustic-based biodiversity monitoring service or hardware-software ecosystem to track wildlife populations, several top-tier providers specialize in passive acoustic monitoring (PAM), bioacoustics, and automated species identification.

Depending on whether you need an end-to-end managed service, real-time AI threat and wildlife tracking , or hardware/software toolkits to run your own survey, here are the leading options available:

• • Rainforest Connection (RFCx) : An organization specializing in end-to-end bioacoustic and AI-powered biodiversity monitoring. They deploy solar-powered acoustic sensors (Guardians) that stream audio to the cloud, using advanced AI to track thousands of species (birds, frogs, mammals) and detect environmental threats like illegal logging or poaching in real time.
• • Chirrup.ai : A streamlined bioacoustic monitoring service designed for land managers, agriculturists, and corporate ESG/sustainability reporting. They turn automated birdsong recordings into actionable, reliable biodiversity metrics without requiring complex on-site technical setups.
• • Wildlife Acoustics : The industry standard for bioacoustic hardware and analysis software. While primarily a product and technology provider rather than a fully managed service, they supply rugged passive acoustic recorders (such as the [Song Meter Mini 2 Li-ion Go to product viewer dialog for this item. ](https://www.wildlifeacoustics.com/products/song-meter-mini-bat-2-li-ion) and ultrasonic bat detectors) alongside Kaleidoscope Pro analysis software with automated species recognition. [1][2][3][4]
• • Instinct Environmental : Provides rapid automated acoustic wildlife surveying using specialized hardware (the ASU units) capable of processing data and delivering target-species detection alerts in under 30 minutes for thousands of target species.

To help narrow down the best fit, could you tell me:

• What type of ecosystem or environment are you monitoring (forest, agricultural land, marine, urban)?
• Are you looking for a turnkey service (where a provider handles everything) or hardware/software to manage internally?
• Which target species or animal groups (birds, bats, amphibians, marine mammals) are your main focus?