PUBLICATIONS
Health assessment of blue-footed boobies (Sula nebouxii excisa) determined by hematology, biochemistry, blood gases, and physical examination in the galápagos islands
The blue-footed booby (Sula nebouxii excisa) is an iconic and endemic species of the Galápagos Islands. While its behavior and reproductive biology have been widely studied, little is known about its health in the wild. This type of information is essential to understand how environmental factors may impact its well-being, especially in the context of climate change and declining prey availability. The recent study aims to provide baseline health data that can support conservation strategies.
Changes in marine iguana (Amblyrhynchus cristatus) heart rates suggest reduced metabolism during El Niño events
The marine iguanas of Galápagos (Amblyrhynchus cristatus) have the ability to lower their heart rate to conserve energy—an adaptation developed to cope with El Niño events. During these periods, warmer ocean temperatures reduce algae, their main food source, threatening the survival of the world’s only marine lizard.
Killer Whale (Orcinus orca) Opportunistic Predation Events on Whale Sharks (Rhincodon typus) in the Eastern Tropical Pacific
Killer whales (Orcinus orca) are known as one of the ocean’s most versatile predators, yet their behavior in tropical waters remains a mystery. This study documents, for the first time, orca attacks on whale sharks (Rhincodon typus) in Ecuador and Panama, providing valuable insights into their hunting strategies in the Eastern Tropical Pacific (ETP). Understanding these events is key to expanding knowledge about this predator’s dynamics in the region.
Genomes of Galápagos Mockingbirds Reveal the Impact of Island Size and Past Demography on Inbreeding and Genetic Load in Contemporary Populations
The species inhabiting oceanic islands have been fundamental in the study of evolution. Due to their isolation, these populations tend to have smaller sizes and lower genetic diversity compared to their mainland relatives. This can lead to negative effects such as the accumulation of harmful mutations and inbreeding (mating between genetically related individuals), which threatens their survival. The Galápagos mockingbirds (Mimus spp.) represent an ideal case to analyze the relationship between the size of the island they inhabit and genetic variations in their populations.
Health status and morphometrics of Galápagos magnificent frigatebirds (Fregata magnificens magnificens) determined by hematology, biochemistry, blood gas, and physical examination
The magnificent frigatebird (Fregata magnificens; MFB) is a seabird found in the Atlantic and Pacific Oceans. In the Galápagos Islands, the endemic subspecies Fregata magnificens magnificens inhabits the archipelago. This study presents, for the first time, the hematological and blood biochemical values of this population in the region.
Canine vector-borne parasites in the Galapágos
Endemic species of the Galápagos Islands are vulnerable to newly introduced pathogens, often transmitted through invasive hosts. One example is invasive parasitic arthropods, whose evolutionary success is linked to their association with domestic animals present in the archipelago. This interaction poses a significant risk, as these parasites can switch hosts and facilitate pathogen transmission between domestic and wild species.
Contact
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Alsacio Northia Avenue, in front of Playa Mann,
Puerto Baquerizo Moreno, Galapagos - Ecuador - (+593) 2 297 1700 ext. 1857
- info@galapagos.lol
