I believe it is "octopodes" due to its Greek origins. It is only grammatically correct to add an "i" to the end of a word to make it plural if the word has Latin origins, such as in the word "cacti."
accepted/commonly used =/= correct, Octopodes is most correct but it's overly pedantic and we don't use the Greek forms anywhere else (Hippopotomopodes anyone?) so Octopuses is reasonable, Octopi is unsupportable other than being a common mistake.
Technically, 'octopodes' is most correct, as the original word is derived from Greek. Sadly, this version is not commonly used - perhaps a revival is in order?
I didn't realize the cuckoo tricked other birds into raising its young. Maybe that's because it's mainly a Eurasian bird so I don't encounter too many of them in Kansas. I know that around here the cowbird does the same thing.
The cowbirds come to our feeders in late winter with the Brewer blackbirds. I don't mind the blackbirds but I can't stand the brown headed cowbirds.We have hanging flower baskets on our patio where wrens nest each year. I watched a wren last week constantly feeding a young bird perched on the edge of its nest with its mouth continually open. I was thinking that the young bird looked bigger than its parent, and then I realized it was a baby cowbird. I'm guessing the young wrens had already starved.
In desperation I tried cocoon for "It becomes a butterfly or moth", and got cuckoo instead! (I'll take 'em any way I can get 'em....) 23/24; tripped up on cassowary.
actually it's just a myth that cockroaches would survive a nuclear apocalypse. http://www.todayifoundout.com/index.php/2010/11/cockroaches-would-not-survive-an-extreme-nuclear-fallout/
As pointed out before, centipedes are NOT insects. "Creepy crawly" or "arthropod" might be better phrasings, alternatively the clue could be made into "like millipedes, but carnivores" or something similar.
I realize they're from New Zealand, but the inclusion of the words "australian" and "flightless" made me guess "conchord" for that clue on the off-chance that a conchord is actually an animal...
I typed in both "cocoon" and "chrysalis" before I realized that it wanted the FIRST stage of the butterfly/moth life cycle. Should've been more specific, or cocoon and chrysalis should be accepted.
Thank you for accepting catamount for mountain lion, I might have eventually gotten cougar, but catamount was my first thought. That was my first thought even though spell check is even now telling me that is not a word.
Silly me, I was stuck on Cardinal for the longest time. I put Cock-of-the-Rock and Cotinga first, both of which can be considered bright-red New World birds!
https://www.merriam-webster.com/words-at-play/the-many-plurals-of-octopus-octopi-octopuses-octopodes
http://en.wikipedia.org/wiki/Octopus#Etymology_and_pluralization
it is aslo another red bird that lives in the americas
https://en.wikipedia.org/wiki/Chimpanzee