All males.
Horned.
No. Charbray bulls are not horned.
No, horned lizards 'hunt' alone.
That is the name with minor regional variations-Sahara horned, desert-horned, etc.
There is no official name for a group of horned toads. They are typically just called a "group of horned toads [lizards]".
horned lizard eat ants
Spiral horned antelope.
Horned gopher was created in 1902.
Horned Parakeet was created in 1788.
Horned Almighty was created in 2002.
Horned blenny was created in 1915.
Horned Clubtail was created in 1900.