Common minke whale calls were recorded from October to May – peaking in March – and had a source level of about 150 decibels at a reference pressure of one micropascal at one metre. Their source remained a mystery for decades. By the early 1980s they were thought to come from whales, but it wasn't known what species. In the early 2000s, it was suggested these sounds might originate from minke whales, based on their similarities to vocalizations produced by Southern Hemisphere forms. Finally, during a 2002 HICEAS ("H"awaiian "I"slands "C"etacean and "E"cosystem "A"ssessment "S"urvey) survey, the R/V "David Starr Jordan", using a
Creature type (Dungeons & Dragons) they have no other special abilities or immunities. Planetouched are mortal creatures whose ancestors were extraplanar creatures such as celestials, fiends, or elementals. Aasimar (humans with celestial blood), tieflings (humans with fiendish blood) and genasi (humans with elemental blood) are the primary planetouched races. Other examples include tanarukk (orcs descended from demons) and celadrin (elves descended from celestials). A plant is a vegetable creature that can perceive and affect the world in some way. Ordinary plants are considered objects rather than creatures. Shapechanger was a type in 3rd edition. It was converted to a subtype in 3.5 edition. An undead