Honolulu Field Station

Botulism is a natural toxin produced by a bacterium ( Clostridium botulinum ) commonly found in the soil. There are several types of botulism toxin some of which can affect humans who eat improperly canned foods. Birds get their own kind of botulism (Type C in Hawaii) that does not affect humans. Botulism type C is concentrated in aquatic invertebrates that filter feed sediments or water. When...

Toxoplasmosis is caused by a microscopic parasites called a protozoan. The specific name of the protozoan that causes toxoplasmosis is Toxoplasma gondii. T. gondii reproduces in the gut of cats (all members of the Felidae are susceptible). Cats shed the parasite in their feces, and the parasite is ingested by other animals (intermediate hosts) causing disease. Cats can acquire the parasite from...

Coral reefs worldwide are under tremendous stress primarily due to human activities along the coasts. While climate change, over fishing, and coastal development have been implicated as a major cause of coral reef decline, diseases seem to play an increasing role.

Sea turtles are one of the oldest groups of reptiles and are found worldwide. There are seven species of sea turtles in the world, and Hawaii has two of them, the hawksbill and the far more numerous green turtle. Threats to turtles include by-catch from fisheries activity, over harvesting of eggs on nesting beaches, and disease. Of the latter, the most significant disease of sea turtles is called...

The Honolulu Field Station provides routine diagnostic support to state and federal agencies in order to determine cause of death in endangered and threatened native birds in Hawaii, US territories, and affiliated states in the Pacific. These activities have resulted in information that was important in the recovery of several species of endangered birds such as Laysan ducks, Nihoa millerbirds...

Fish are an important component of marine ecosystems, but relatively little is known of their health, in part because sick and dying fish are difficult to detect.

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