This open source icon is named "snowflake" and is licensed under the open source CC BY 4.0 license. It's available to be downloaded in SVG and PNG formats (available in 256, 512, 1024 and 2048 PNG sizes).
Blue duck icon - Free blue animal icons
Waterfowl footprints hi-res stock photography and images - Alamy
Snowflake - Free nature icons
Iconduck - High-Quality Icons for Designers and Developers
thermometer snowflake Icon - Download for free – Iconduck
Snowflake Icon PNG and Snowflake Icon Transparent Clipart Free Download. - CleanPNG / KissPNG
Pink duck icon - Free pink animal icons
snowflake Icon - Download for free – Iconduck
Flying Duck Icons Stock Photos - 5,896 Images