Answer:

relict

AnswerCrossword Clue
RELICTEcological survivor
RELICTSurvivor
RELICTWidow.
RELICTSurvivor.
RELICTBelonging to a nearly extinct class.
RELICTOf a nearly extinct class.
RELICTWidow
RELICTLiving remnant
RELICTRemnant or survivor
RELICTRemnant of the past
RELICTBiological survivor