the Lowland Streaked Tenrec is the only mammal known to stridulate with its quills, stridulation is more commonly associated with insects and snakes What it takes to film a Giant Pacific Octopus in the Salish Sea Fallstreak holes, caused when super-cooled water droplets (water below freezing but still liquid) in the cloud are disturbed, often by an aircraft or other particulate, causing them to freeze and fall out, creating a clearing.
Fallstreak holes, caused when super-cooled water droplets (water below freezing but still liquid) in the cloud are disturbed, often by an aircraft or other particulate, causing them to freeze and fall out, creating a clearing.
