Marjorie A. Liénard

This study identifies contrast sensitivity as a key perceptual constraint affecting collision risk for Bearded Vultures with human-made aerial structures.

This study investigates how the single visual opsin in deep-sea octopods evolves across different light environments, finding specific amino acid substitutions that alter spectral sensitivity and structural properties to adapt to pressure and light conditions.

The paper investigates the visual system of black grouse to understand their ability to detect aerial objects and inform collision mitigation strategies.

The paper identifies and characterizes far-red-sensitive opsins in mantis shrimp eyes, revealing their spectral tuning mechanisms and photoreversibility.

The paper identifies and isolates novel capsaicinoids from chilis, showing structural variations significantly impact TRPV1 activation and demonstrating non-pungent compounds modulate capsaicin's effects.

This study investigates opsin-based photoreception in the crinoid Antedon bifida, revealing behavioural sensitivity to light, three rhabdomeric opsin genes, and potential extraocular photoreception structures.