Fluctuations
Constant change drives local ecosystems
November 27, 2019
A MarineGEO project with sites in Panama aims to understand the influence of coastal biology on the highly variable oceanic pH levels of near-shore ecosystems
A MarineGEO project with sites in Panama aims to understand the influence of coastal biology on the highly variable oceanic pH levels of near-shore ecosystems
Researchers identify 11 potential nursery areas of locally common and migratory sharks, which could help support shark conservation efforts in Panama and the region.
Fossil corals show what reefs were like before human impact and reveal a modern “bright spot” reef with apparent long-term resilience to deterioration caused by humans.
A study of dolphin behavior in the presence of tourist boats informs conservation efforts.
Three decades after the largest recorded oil spill near coastal habitats in Panama, scientists look at how coral reefs recover from acute contamination over time
By evaluating the diet choices of this species in a semi-natural environment, scientists could improve predictions of how it might affect newly invaded communities
For Panamanian marine biologist Yehudi Rodríguez, her curiosity about sharks began early in life, watching the National Geographic programs and listening to her father’s stories as an underwater fisherman. This persistent interest led her to pave a path where there were not many opportunities, and to learn as much as possible from the people she encountered during her research projects in the field, especially from artisanal fishermen. Now she has more than 15 years studying sharks, she is a professor at the International Maritime University of Panama and director of Shark Defenders.
These maps dramatically illustrate how rising sea levels completely altered the shape of Panama’s coastline, creating islands and submerging large areas of land.
Through their foraging behavior across the diverse topography of the African savanna, megaherbivores may be unknowingly influencing the growth and survival of vegetation on valleys and plateaus, while preserving steep slopes as habitat refugia.
Beneficial partnerships between diverse marine organisms are often favorable to the health of marine ecosystems as well. Listen to STRI postdoctoral fellow and marine and evolutionary biologist Matthieu Leray describe how mutualistic relationships among coral reefs and small marine species or microorganisms may help them cope with climate change.