- Shark Predation towards the Hawaiian Monk Seals Workshop Honolulu, The state )
- Shark Predation towards the Hawaiian Monk Seals: Workshop II & Post-Working area Advancements, )
- Having fun with Acoustic Telemetry Overseeing Methods to Assess Movement Patterns and beste land for dating you may Website Fidelity off Sharks and you may Large Trevally Up to French Frigate Shoals and you may Halfway Atoll (2006)
Translocation and you can Rehab
We try to improve the survival regarding individual seals that have rehabilitation or because of the moving them to so much more good places (age.g., having straight down predation otherwise disease exposure and you will/or finest foraging criteria). I move competitive men seals you to perspective a survival possibilities so you can the people, otherwise move seals having establish practices and therefore perspective a threat so you can person safeguards.
As soon as we observe worst teenager success, i take a look at multiple-year endurance trend per subpopulation. We select appropriate islands and you will atolls for collection and you can release of unformed seals when deciding to take benefit of good criteria in other places. The quintessential profitable pastime to help you mitigate shark predation for the puppies in the French Frigate Shoals try swinging the brand new puppies with other islets inside the fresh new atoll that have lower shark predation exposure.
Hereditary research has determined that the entire monk secure population try maybe not genetically classified anywhere between subpopulations. It is experienced just one “stock” (a small grouping of possibly interbreeding anybody) around the the entire variety. Since seals needless to say travel among the countries, seal translocation is not going to cause hereditary otherwise transformative incompatibilities. Together with, prior to a beneficial translocation, candidate seals must citation a medical testing to reduce the possibility off opening ailment to another web site.
We cut and you can rehabilitate monk seal puppies during the personal connection with The mal Center’s Ke Kai Ola monk seal medical from inside the Kona, Hawawe‘we. Our very own profession organizations choose young pups which can be malnourished otherwise underweight and you may bring these to Ke Kai Ola. He or she is rehabilitated and in the end create back to the island residential property.
Mitigating Mature Male Aggression
Hawaiian monk close men aggression is typically categorized while the sometimes related to several or unmarried guys. This type of appear to be a couple of type of phenomena with regards to the men decisions in addition to years and you may sex of one’s subject seals. Numerous men aggression pertains to several adult men at the same time competing to help you lover with just one seal.
They typically target a grownup female, even in the event younger dogs and you will guys are targeted in some instances. This leads to major harrowing wounds and you will passing. Unmarried male hostility comes to you to definitely male bothering, mounting and you may biting an early seal, typically a lately weaned dog off either sex. In the act, the students close is sunken otherwise experience bite wounds that feel infected and result in debilitation otherwise death.
Competitive relationships anywhere between men and other people in the populace (for various varieties, not merely monk seals) are common. They often result in damage and you may seemingly lesser bite injuries. Yet not, unmarried men aggression when you look at the seals gets a certain question when a keen mature male displays an enthusiastic aberrant work at young pet. Repeated, frequent, and you will significant competitive choices threatens its survival. This can be extremely strange behavior one of Hawaiian monk seals and should not become well-explained. Previous experience means that the fresh perception of such aggression into quicker seals will be big.
Events of several and solitary adult men Hawaiian monk seals proving violence toward mature women and you can immature seals has actually triggered good great number from severe wounds and deaths. Losing even an individual female, and her lives reproductive prospective, signifies a life threatening setback to help you people recovery on the endangered types.
The brand new system which causes men violence into the monk seals isn’t clear. On isles with the ideal sex ratio imbalance, numerous male violence are most severe. Although we have experienced several men aggression at most of the no. 1 reproduction internet sites, so it decisions has been most memorable within Laysan and you can Lisianski Isles.