DOI: 10.5061/dryad.pc866t233
title: Global drivers of echolocating mammal species richness

description: Echolocation provides a non-visual perception modality. The extensive
 diversity of echolocating mammal species is widely distributed across most
 global regions and latitudes, yet the factors determining their
 distribution remain unclear. These data incorporate echolocating and
 non-echolocating mammalian richness, as well as various climate and human
 activity data. This data can be used to explore the influence factors of
 echolocating species' global distribution.
description: # Global drivers of echolocating mammal species richness Dataset DOI:
 [10.5061/dryad.pc866t233](https://doi.org/10.5061/dryad.pc866t233) ##
 Description of the data and file structure These data incorporate
 echolocating and non-echolocating mammalian richness, as well as various
 climate and human activity data. This data can be used to explore the
 influence factors of echolocating species' global distribution. ###
 Files and variables #### File: data_for_analysis_land.csv
 **Description:** Species richness, climate, human activity data of
 terrestrial domain, including echolocating and non-echolocating species.
 ##### Variables * X: Row number * long: Longitude * lat: Latitude *
 land_spr_echo: Species richness of echolocators *
 land_spr_nonecho: Species richness of non-echolocators *
 elevation_median:Median of elevation * elevation_range: Elevation range *
 NDVI_annual: Net primary productivity (Normalized difference vegetation
 index) * PET_annual: Potential evapotranspiration * AI_median: Aridity
 index * BIO1_median: Annual mean temperature * BIO4_median: Temperature
 seasonality (Coefficient of Variation) * BIO5_median: Max temperature of
 warmest month * BIO6_median: Min temperature of coldest month *
 BIO12_median: Annual precipitation * BIO13_median: Precipitation of
 wettest month * BIO14_median: Precipitation of driest month *
 BIO15_median: Precipitation seasonality (Coefficient of Variation) *
 SHDI_value: Shannon’s land-use diversity index * SSR_annual: Net short
 wave radiation flux * Wind10_annual: Wind speed (at an elevation of 10m) *
 HFP_mean: Human footprint * region_type: Biogeographic realms Median of
 elevation and elevation range in meter (m) Potential evapotranspiration in
 meter (m) Annual mean temperature, max temperature of warmest month
 and min temperature of coldest month in Celsius degree (℃) Annual
 precipitation, precipitation of wettest month and precipitation of driest
 month in millimeter (mm) Net short wave radiation flux in joules per
 square metre (J m^-2^) Wind speed (at an elevation of 10m) in meters per
 second (m s^-1^) #### File: data_for_analysis_ocean.csv
 **Description:** Species richness, climate, human activity data  of marine
 domain, including echolocating and non-echolocating species. #####
 Variables * X: Row number * long: Longitude * lat: Latitude *
 ocean_spr_echo: Species richness of echolocators *
 ocean_spr_nonecho: Species richness of non-echolocators * ocean_depth:
 Depth of ocean * elevation_range: Depth variation of seabed * chla_value:
 Net primary productivity (Chlorophyll-a concentration) * mixedlayer_depth:
 Depth of mixedlayer * salinity_surface: Salinity of sea surface *
 seasurfaceT: Temperature of sea surface * surfaceT_seasonal: Temperature
 seasonality of sea surface (Coefficient of Variation) * bottomT:
 Temperature of seabed * waterspeed: Water velocity of sea surface *
 ocean_hfp_mean: Human footprint Depth of ocean, depth variation of seabed
 and depth of mixedlayer in meter (m) Salinity of sea surface in Practical
 Salinity Units (PSU) Temperature of sea surface and temperature of seabed
 in Celsius degree (℃) Water velocity of sea surface in meters per second
 (m s^-1^) #### File: PAM_land_echolocator.csv
 **Description:** Presence-Absence Matrix of terrestrial echolocating
 species. 1 = Species presence 0 = Species absence #### File:
 PAM_land_non-echolocator.csv **Description:** Presence-Absence Matrix of
 terrestrial non-echolocating species. 1 = Species presence 0 = Species
 absence #### File: PAM_ocean_echolocator.csv
 **Description:** Presence-Absence Matrix of marine echolocating species. 1
 = Species presence 0 = Species absence #### File:
 PAM_ocean_non-echolocator.csv **Description:** Presence-Absence Matrix of
 marine non-echolocating species. 1 = Species presence 0 = Species absence 
 
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