beautiful is the adjective :)
Participle Adjective
The adjective form of identify is identified.
The adjectives in the sentence are:injuredthisyour (pronoun, a possessive adjective)her (pronoun, a possessive adjective)
The surgeon bought a beautiful new house. The - article surgeon - noun bought - verb a - article beautiful - adjective new - adjective house - noun (direct object) http://grammar.ccc.commnet.edu/GRAMMAR/definitions.htm
The adjective is science because, unlike normal use (when it is a noun) it is being used to describe the project.
The primary adjective is "injured" describing the noun bird. "Her" is a attributive adjective as well, but may also be classified as a possessive pronoun.
'Original' is the adjective and 'stubbornly' is the adverb.
identifiable
The verb identify can use either of the participles depending on the usage. They are identifying and identified.
-An adjective describes something...ie: the man walked down the street...has no adjectives. The ugly man walked down the street...."ugly" is the adjective. Adjectives are not needed in a sentence...they only help to describe something better.
Please provide the sentences you are referring to so I can identify the one with the underlined adjective clause.
If the phrase describes (modifies) a noun or pronoun, it's an adjective phrase. If the phrase describes a verb, adjective, or adverb, it's an adverb phrase.