diff --git a/words/scales.txt b/words/scales.txt
index 1866640cc..0b36380ae 100644
--- a/words/scales.txt
+++ b/words/scales.txt
@@ -320,3 +320,5 @@ vimba
 wahoo
 zebra
 coelacanth
+gila
+monster
diff --git a/words/tails.txt b/words/tails.txt
index 27d3bc7de..03283cf6b 100644
--- a/words/tails.txt
+++ b/words/tails.txt
@@ -582,3 +582,34 @@ woodpecker
 nuthatch
 flicker
 junco
+anaconda
+binturong
+boa
+brolga
+cassowary
+cockatoo
+cormorant
+curlew
+dove
+eagle
+emu
+kingfisher
+falcon
+gila
+monster
+goose
+magpie
+guineafowl
+ibis
+iguana
+kite
+lorikeet
+macaw
+monitor
+parrot
+pitta
+python
+rhinoceros
+skink
+stork
+tortoise