Supplementray videos to BEH 3574: Destruction of a conspecific nest by a female Superb Lyrebird: evidence for reproductive suppression in a bird with female-only parental care

Video 1 shows female DkGYR landing on the nest and tearing it apart using her feet.
Video 2 shows the nest completely destroyed, the top caved in.
Video 3 shows foraging Lyrebirds engaging in repetitive digging with a motionless and fixed head position until they locate prey, at which point their head is lowered in a darting motion.