Manakins are a group of small passarine birds found across Central and South America. They are known for their often dramatic and noisy mating displays from males of the group, particularly movements of the wings. Wing snapping, when the male ‘claps’ the wings together behind him to produce a sharp noise, is observed in several…
Tag: reproduction
#TomographyTuesday: Watch incredible CT scan reveal young brittle stars developing inside their parent!
Most marine invertebrates, and certainly most brittle stars, spawning gametes (eggs and sperm cells) into the oceans and the embryos are formed and grow externally. But a few species carry live young, with their offspring developing within the parent’s body. How exactly these creatures – which have pretty small central bodies to begin with – accommodate…
Photographer captures turtle skeleton and discovers a clutch of eggs
Ted Kinsman, professor of photographic sciences at the Rochester Institute of Technology, found this unfortunate expired snapping turtle at the roadside and made it the subject of his next project. What he didn’t expect was to discover a clutch of eggs within, revealed by X-ray. Turtles may have carry up to 30 fertilised eggs from…
Anatomy To You 