Evolutionary BiologyThe Anatomical RecordPeer-reviewed
Balancing mechanics and metabolism: elevational variation in the microanatomy of hummingbird flight muscle
Juan Camilo Ríos‐Orjuela, Juliana Novoa-Páramo, Maria Juliana Villalba Patiño…·Carlos Daniel Cadena
This study examines elevational variation in hummingbird flight muscle microanatomy across three sites in the Colombian Andes, finding differences in collagen fraction and fiber geometry.