dd95a9de-ff48-4c3d-823e-6a156b1cb0cd Photo credit: Dane Smith USFWS Next WNS & Listing Status Myotis grisescens Order: Chiroptera Suborder: Yangochiroptera Family: Vespertilionidae Call characteristics: High frequency caller (~50 kHz range) Weight 1/4 - 5/8 oz (7 - 16g) Body Length 3-4 in (7-10 cm) There are various sources for bat species range maps including IUCN , NatureServe , U.S. Fish and Wildlife Service ECOS , and the National Atlas of the United States . US SWAP National List IUCN Red List Canada Species at Risk Mexico Gray Myotis The gray Myotis has light to dark brown fur with long, dark ears. Ears are longer than many other Myotis species, extending 1/4 cm (7 mm) beyond the nose when laid forward and featuring a long and thin tragus. The gray Myotis has a keeled calcar. When foraging, gray Myotis prefer to feast on flying insects like mayflies and beetles. This species almost exclusively roosts in caves throughout the year. In the summer, they can be found in warmer caves located in close proximity to water sources. In winter, the species prefers cool, deep, well aerated caves. Appropriate cave temperatures are essential for hibernation and rearing young. During winter, it is estimated that 95% of the known population of gray Myotis occur in just nine caves. Information used to populate this page was obtained from the following sources: NatureServe Explorer United States Fish and Wildlife Service Environmental Conservation Online System Bat Conservation International Bat Profiles National Atlas of the United States. (2011). North American Bat Ranges, 1830-2008. National Atlas of the United States. Available at: http://purl.stanford.edu/pz329xp4277. Taylor, M. 2019. Bats: an illustrated guide to all species. Washington, DC: Smithsonian Books. Conservation Status Previous Next

Back to Search ERROR WARNING: is an invalid float HOW TO RESOLVE: Use the template's second header row to view data type requirements and replace erroneous data in flagged field based on the field's listed requirements. Non-numeric entries are typically the source of this error. Example: The "Latitude" field in the stationary acoustic template accepts float data. Non-numeric entries, e.g. a string value, or numbers with incorrect characters like a comma. If the "|" pipe symbol at the start of header row gets accidentally removed, those rows will no longer be treated as headers and instead will be read in as data rows. This results in categorical or data type errors like, " is an invalid float". Simply make sure a pipe symbol "|" is included at the start of each header row and re-upload your csv to the Partner Portal. ADDED EXPLANATION: Each field in the template requires a particular data type (text, integer, decimal, date-time, or true/false) or a controlled categorical response. Values that don't match these requirements will be rejected. In a spreadsheet, adjust cell formats or use find/replace to convert values—for example, changing numbers stored as text into actual numbers, converting decimals to integers, or trimming time-zone suffixes from date-time strings. For widespread issues in non-required fields, consider omitting the column entirely and re-uploading.

cdd1cea6-baab-407f-be92-c81198614152 Photo credit: Arturo Munoz USFWS Next WNS & Listing Status Lasiurus ega Order: Chiroptera Suborder: Yangochiroptera Family: Vespertilionidae Call characteristics: Low frequency caller (~20 kHz range) Weight 1/3 - 2/3 oz (10 - 18 g) Body Length 4 - 5 in (10 - 13 cm) There are various sources for bat species range maps including IUCN , NatureServe , U.S. Fish and Wildlife Service ECOS , and the National Atlas of the United States . US SWAP National List IUCN Red List Canada Species at Risk Mexico Southern Yellow Bat The southern yellow bat has dusky yellow fur with a furry tail membrane and darker ears and wings. This species roost in dead palm fronds year-round. Its range reaches from the southwestern US to South America. This species is known to migrate and hibernate but has also been observed staying active in the same area year-round. Males may be more likely to migrate south for the winter than females. It is unknown which species of insects the southern yellow bat prefers. Mothers give birth to 2-4 pups at a time. Information used to populate this page was obtained from the following sources: NatureServe Explorer United States Fish and Wildlife Service Environmental Conservation Online System Bat Conservation International Bat Profiles National Atlas of the United States. (2011). North American Bat Ranges, 1830-2008. National Atlas of the United States. Available at: http://purl.stanford.edu/pz329xp4277. Taylor, M. 2019. Bats: an illustrated guide to all species. Washington, DC: Smithsonian Books. Conservation Status Previous Next

Back to Search ERROR WARNING: is an invalid timestamp HOW TO RESOLVE: Use the template's second header row to view data type requirements and replace erroneous data in flagged fields accordingly. Accepted timestamp formats are listed in the second header row for the 'Audio Recording Time' field. Adjust cell formats for errored records or use find/replace to convert values to the correct type. Example: The 'Audio Recording Time' field accepts timestamps listed in the format displayed above. ADDED EXPLANATION: Each field in the template requires a particular data type (text, integer, decimal, date-time, or true/false) or a controlled categorical response. Values that don't match these requirements will be rejected. In a spreadsheet, adjust cell formats or use find/replace to convert values—for example, changing numbers stored as text into actual numbers, converting decimals to integers, or trimming time-zone suffixes from date-time strings. For widespread issues in non-required fields, consider omitting the column entirely and re-uploading.

ea11094a-7b76-4bf6-b2e6-877e7e556ccb Photo credit: Pipe Spring NPS USFWS Next WNS & Listing Status Myotis thysanodes Order: Chiroptera Suborder: Yangochiroptera Family: Vespertilionidae Call characteristics: Low frequency caller (~20 kHz range) Weight 1/8 - 3/8 oz (5 - 9 g) Body Length 3 3/8 in (8.5 cm) There are various sources for bat species range maps including IUCN , NatureServe , U.S. Fish and Wildlife Service ECOS , and the National Atlas of the United States . US SWAP National List IUCN Red List Canada Species at Risk Mexico Fringed Myotis The fringed Myotis has light, sandy-brown fur and a blackish-brown face with dark ears and membranes. The ears are relatively large and broad with a pointed end, and sit alongside a short, pointed face. Habitat includes oak and ponderosa pine woodlands in both highland and lowland areas, as well as more open and arid regions. Fringed Myotis make roost in large caves, mines, buildings, bridges, and dead or dying trees. The fringed Myotis preys on a variety of insects, including moths and beetles. This species is known as an agile flyer and has been observed flying nearly vertical. Information used to populate this page was obtained from the following sources: NatureServe Explorer United States Fish and Wildlife Service Environmental Conservation Online System Bat Conservation International Bat Profiles National Atlas of the United States. (2011). North American Bat Ranges, 1830-2008. National Atlas of the United States. Available at: http://purl.stanford.edu/pz329xp4277. Taylor, M. 2019. Bats: an illustrated guide to all species. Washington, DC: Smithsonian Books. Conservation Status Previous Next

bd65c0d2-7901-4b25-93f9-cc4ae7bec77c Photo credit: Valerie Kearny, Arkansas State University USFWS Next WNS & Listing Status Myotis leibii Order: Chiroptera Suborder: Yangochiroptera Family: Vespertilionidae Call characteristics: High frequency caller (40 - 50 kHz) Weight 1/8 - 1/4 oz (3.5 - 6 g) Body Length 3 - 3 3/8 in (7.5 - 8.5 cm) There are various sources for bat species range maps including IUCN , NatureServe , U.S. Fish and Wildlife Service ECOS , and the National Atlas of the United States . US SWAP National List IUCN Red List Canada Species at Risk Mexico Eastern Small-footed Myotis The small-footed Myotis has yellowish-brown fur with a darker under coat and dark wings, ears, and face. True to its name, the small-footed Myotis has small feet that are only 1/4 inch (7 - 8 mm) long. They prefer habitat in upland or lowland hardwood forests. During summer, this species can be found roosting in tree cavities, rock crevices, older buildings, or tunnels. During winter, small-footed Myotis hibernate in very cold caves or mines. This species' diet includes a variety of insects, including moths, beetles, and members of the order Diptera. Information used to populate this page was obtained from the following sources: NatureServe Explorer United States Fish and Wildlife Service Environmental Conservation Online System Bat Conservation International Bat Profiles National Atlas of the United States. (2011). North American Bat Ranges, 1830-2008. National Atlas of the United States. Available at: http://purl.stanford.edu/pz329xp4277. Taylor, M. 2019. Bats: an illustrated guide to all species. Washington, DC: Smithsonian Books. Conservation Status Previous Next

dc08c70d-0652-4061-9e1a-49b0a05f7053 Photo credit: Jennifer Krauel USFWS Next WNS & Listing Status Mormoops megalophylla Order: Chiroptera Suborder : Yangochiroptera Family: Mormoopidae Call characteristics: High frequency caller (~50 kHz) Weight 1/2 - 3/5 oz (15 - 16 g) Body Length 2 1/3 - 3 in (6 - 8 cm) There are various sources for bat species range maps including IUCN , NatureServe , U.S. Fish and Wildlife Service ECOS , and the National Atlas of the United States . US SWAP National List IUCN Red List Canada Species at Risk Mexico Peter's Ghost-faced Bat Peter's ghost-faced bat has reddish brown to dark brown fur, a short nose, large ears and distintive folds of skin on its face. This bat is found in warm habitats with a range from southern Texas and Arizona in the US through Mexico, Central and South America. They roost in large groups within caves and mines at lower elevations. Peter's ghost-faced bat does not migrate or hibernate. Moths are one of their common foods. Mothers give birth to one pup per year and the lifespan of this bat is estimated to be around 20 years in the wild. Information used to populate this page was obtained from the following sources: NatureServe Explorer United States Fish and Wildlife Service Environmental Conservation Online System Bat Conservation International Bat Profiles National Atlas of the United States. (2011). North American Bat Ranges, 1830-2008. National Atlas of the United States. Available at: http://purl.stanford.edu/pz329xp4277. Taylor, M. 2019. Bats: an illustrated guide to all species. Washington, DC: Smithsonian Books. Conservation Status Previous Next

REGIONAL MONITORING HUBS Hubs help prioritize local needs while aligning monitoring efforts with NABat's broader continental-scale goals. By working closely with local partners, hubs bolster collaboration, reduce redundancies, and help partners get more out of shared efforts and resources. Hubs in Your Area Reach out to a nearby Hub Coordinator to learn more! North of Northwest Hub Northwest Bat Hub PacWest Hub Rocky Mountain Hub Southwest Hub Midwest Hub Southeast Hub Mid-Atlantic Hub Atlantic Canada Hub Mail Mail Mail Mail Mail Mail Mail Mail Mail Leveraging Resources and Expertise Led by regional coordinators, hubs leverage resources across organizations to overcome challenges, provide services, optimize monitoring efforts and fill information needs, while populating the central NABat database. Hubs are key to the NABat purpose: to create a continent-wide program to monitor bats at local to rangewide scales that will provide reliable data to inform resource management decisions and support the long-term viability of bat populations across the continent.

d53f38e1-8cc5-41eb-b46d-cab2c2309c1c Photo credit: Dan Neubaum USFWS Next WNS & Listing Status Myotis evotis Order: Chiroptera Suborder: Yangochiroptera Family: Vespertilionidae Call characteristics: Low frequency caller (~30 kHz range) Weight 1/4 oz (5 - 8 g) Body Length 3 3/8 – 3 7/8 in (8.7 – 10cm) There are various sources for bat species range maps including IUCN , NatureServe , U.S. Fish and Wildlife Service ECOS , and the National Atlas of the United States . US SWAP National List IUCN Red List Canada Species at Risk Mexico Long-eared Myotis The long-eared Myotis has lighter, yellow fur on its back and a grayish, pale underside. This bat's face, ears, and membranes are a darker, black color. True to its name, the long-eared Myotis has long ears that end in slightly rounded tips. This species can be found in mixed coniferous forests, occurring at higher elevations within its southern range. Roosting sites are typically located high in tree cavities, beneath the bark of dead or living trees, or in caves and old buildings. Pregnant females will roost in rock crevices, logs, or stumps. Moths are a staple in this species' diet. Information used to populate this page was obtained from the following sources: NatureServe Explorer United States Fish and Wildlife Service Environmental Conservation Online System Bat Conservation International Bat Profiles National Atlas of the United States. (2011). North American Bat Ranges, 1830-2008. National Atlas of the United States. Available at: http://purl.stanford.edu/pz329xp4277. Taylor, M. 2019. Bats: an illustrated guide to all species. Washington, DC: Smithsonian Books. Conservation Status Previous Next

QA/QC & Error Warnings List Learn How to Resolve Your Upload Error... ERROR WARNING deadlock detected Learn How to Resolve ERROR WARNING line_interpolate_point: [custom text] Learn How to Resolve ERROR WARNING Unable to distrubte transect points Learn How to Resolve ERROR WARNING No GRTS Cell in this sample frame at this latitude and longitude Learn How to Resolve ERROR WARNING Latitude and longitude not in specified GRTS Cell Learn How to Resolve ERROR WARNING There already exists an entry for this species, for this observer, for this emergence event Learn How to Resolve ERROR WARNING An entry of this recording name already exists and is part of another survey event Learn How to Resolve ERROR WARNING A recording name is unique to a project and can only be processed as part of one deployment. An entry of this recording name already exists Learn How to Resolve ERROR WARNING survey can not exceed more than 24 hours Learn How to Resolve ERROR WARNING Capture Time not within Start and End Times Learn How to Resolve ERROR WARNING Audio Recording Time not within Start and End Times Learn How to Resolve ERROR WARNING Name of Species List for Manual Id must be specified when Manual Id is specified Learn How to Resolve ERROR WARNING Invalid option for Classifier--> [custom text] Learn How to Resolve ERROR WARNING invalid input syntax for type time: Learn How to Resolve ERROR WARNING needs to include date and time Learn How to Resolve ERROR WARNING is an invalid timestamp Learn How to Resolve ERROR WARNING is invalid boolean Learn How to Resolve ERROR WARNING is an invalid float Learn How to Resolve ERROR WARNING is an invalid integer Learn How to Resolve ERROR WARNING Invalid option for Learn How to Resolve ERROR WARNING Name of Species List for Manual Id must be specified when Manual Id is specified Learn How to Resolve ERROR WARNING Manual Id Vetter must be specified when Manual Id is specified Learn How to Resolve ERROR WARNING A Internal winter hibernaculum survey must have a site use type of hibernacula or winter roost Learn How to Resolve ERROR WARNING Location name is not unique and GRTS Cell ID or latitude and longitude were not provided. Learn How to Resolve ERROR WARNING No location found matching location name Learn How to Resolve ERROR WARNING If no Audio Recording Time is provided the Audio Recording Name must include a datetime in the format of "_YYYYMMDD_HHMMSS" Learn How to Resolve ERROR WARNING Audio recording metadata is required to upload acoustic survey results Learn How to Resolve ERROR WARNING FOREACH expression must not be null Learn How to Resolve ERROR WARNING Auto Id or Manual Id required for recording Learn How to Resolve ERROR WARNING Missing required field Learn How to Resolve ERROR WARNING Observational data must include Learn How to Resolve ERROR WARNING null value in column "" violates not-null constraint Learn How to Resolve

025d9411-1f71-42f8-8a0b-0652c7222a88 Photo credit: Ernest Valdez USFWS Next WNS & Listing Status Tadarida brasiliensis Order: Chiroptera Suborder: Yangochiroptera Family : Mollosidae Call characteristics: High frequency caller (~25 kHz range) Weight 1/4 - 1/5 oz (7 - 12 g) Body Length 3 - 4 in (7.9 – 9.8 cm) There are various sources for bat species range maps including IUCN , NatureServe , U.S. Fish and Wildlife Service ECOS , and the National Atlas of the United States . US SWAP National List IUCN Red List Canada Species at Risk Mexico Brazilian Free-tailed Bat Brazilian free-tailed bats are named for the long tails that extend beyond their uropatagium (membrane surrounding the tail). Like other species of the family Molossidae, Brazilian free-tailed bats have distinctive large, rounded ears that form a semicircle around the face and nearly meet on the forehead. They are a fast flying bat and have been clocked at speeds up to 60 mph. This species is know for its extremely large colonies; the largest, Bracken Cave, is home to more than 15 million individuals. Brazilian free-tailed bats commonly roost in caves, bridges, and buildings. They are generalist feeders, preying on moths, beetles, flies, and insects in the order Hemiptera. Females typically give birth to a single pup each summer. The average lifespan of Brazilian free-tailed bats is 8 years. Information used to populate this page was obtained from the following sources: NatureServe Explorer United States Fish and Wildlife Service Environmental Conservation Online System Bat Conservation International Bat Profiles National Atlas of the United States. (2011). North American Bat Ranges, 1830-2008. National Atlas of the United States. Available at: http://purl.stanford.edu/pz329xp4277. Taylor, M. 2019. Bats: an illustrated guide to all species. Washington, DC: Smithsonian Books. Conservation Status Previous Next

Back to Search ERROR WARNING: Latitude and longitude not in specified GRTS Cell HOW TO RESOLVE: Ensure each row has a valid location combination: 'GRTS Cell Id' alone, 'GRTS Cell Id' with 'Quadrant', or 'Latitude'/'Longitude'. Verify longitudes are negative and lat/long values aren't swapped. If both GRTS ID and coordinates are present but conflict, remove whichever you trust less—delete the 'GRTS Cell Id' value (keeping the column) if you trust coordinates, or omit lat/long to let the system match on 'GRTS Cell Id' and 'Site Name'. Ensure site names are unique to prevent ambiguity. For repeat visits to established sites, verify coordinates remain consistent—new coordinates within 55m of an existing site are ignored, coordinates 55–100m away create a new map point but maintain site association, but coordinates exceeding 100m generate an entirely new site record, breaking data continuity and preventing trend analyses. Mobile transect surveys operate under different logic that matches primarily on unique 'Site Name' values; see "ADDED EXPLANATION" for details. ADDED EXPLANATION: NABat requires at least a 'GRTS Cell Id' to assign surveys to a 10×10 km grid cell, but recommends providing additional granularity via 'Quadrant' or 'Latitude'/'Longitude'. Location errors occur when this information is missing, ambiguous, or internally conflicting. Ambiguity commonly arises when generic site names (e.g., "Bridge 1" or "Cave") are reused across multiple locations, or when provided coordinates fall outside the boundaries of the stated GRTS cell. For large datasets, load coordinates into GIS or mapping tools to verify placements and catch systematic issues such as swapped lat/long columns or missing negative signs. To avoid unintentional site splits when revisiting established sites, verify coordinates match prior uploads or omit coordinates entirely to let the system match on Site Name alone. Mobile transect surveys can match solely on a unique 'Site Name' value, bypassing some ambiguity checks applied to other survey types. It is recommended that users draw a line object representing their route on the project map, named to exactly match the Site Name value(s) in the upload file. The portal can then estimate missing lat/long coordinates by combining route geometry with elapsed time during the survey. Without a defined line object, surveys traversing multiple GRTS cells with missing coordinates cannot be processed—users must estimate coordinates themselves or provide the 'GRTS Cell Id' for each record. Surveys occurring entirely within a single cell should still have their route drawn; however, users preferring coarser resolution can provide only the 'GRTS Cell Id'.