How Cat Poop is Killing Endangered Species

There are hundreds of thousands of stray cats on Big Island, Oahu, Maui and Kauai. On Oahu, colonies of feral and stray cats have been thriving at Honolulu Community College, University at Manoa, alleys, empty parking lots. 


The stench of feces or caterwauling is not the main concern though.

Scientists are very worried about the spread of toxoplasmosis, a parasitic disease that cats have spread around the areas from Manoa to Waianae. Toxoplasmosis has been known to kill at least eight critically endangered Hawaiian monk seals, two spinner dolphins, nene geese and native birds over the past 15 years.

A Hawaiian monk seal RN36, also known as Uilani resting on the shoreline. Uilani died of toxoplasmosis in 2015.


This parasite attacks the tissue and cause massive inflammatory response in the organs and the cells stop working.

Toxoplasmosis can only reproduce in cat feces. Other animals are exposed to this parasite by contaminated food or water.

From mauka to makai, cat feces can be flushed down any sidewalk sewer, into a watershed after a rainy day.

Scientist have been trying to save our endangered marine animals, but the issue is animal rights activist are preventing this in efforts to save the abandoned cats.

I myself am a cat person, but our endangered endemic animals are in dire need attention. Hawaii's endemic species, only found in Hawaii, are so vulnerable from loss of habitat, disease, introduced species. Once they disappear, that's it, we can't find them in any other place.

A study by Ward Research, commissioned by the Hawaiian Humane Society in 2012 found that 17 percents of Oahu residents feed stray cats.

The Humane Society has supported an approach called TNRM. TNRM stands for Trap, Neuter, Release, and Manage. On Oahu, only about 10,000 cats are sterilized a year,  and there is about 300.000 feral and stray cats total. TNRM is the best strategy the Humane Society has found, but it was very expensive and uses a huge amount of resources.

Scientist with NOAA and the Hawaii Department of Land and Natural Resources are saying the TNRM program is not enough to make a difference and a more aggressive strategy needs to happen to reduce the population. A NOAA toxoplasmosis expert, Amlin says "Nobody wants to euthanize cats,". "It's not somethings you desire to do. It's just an understanding that this is something that's not a part of our natural environment here and it's destroying our ecosystem."

Barbieri, a wildlife veterinary medical officer with the National Oceanic and Atmospheric Administration's Hawaiian Monk Seal Research Program, mentions "It's not the kitten's fault, but to reduce the risk to monk seals we have to get their poop out of the environment."

A bill in efforts to ban feeding cats on state lands died, after a heavily supported testimony went against it.

Officials are running out of options to find a strategy for this issue.

I agree that it's not a nice idea of euthanizing cats and it's not their fault either. But I think the longer this issue is pushed back, the faster we are losing already critically endangered Hawaiian monk seals and other native animals. We need to take drastic action now before it's too late.

Comments

Popular posts from this blog

Is Your Sunscreen Reef Safe?

What is a Manu O Kū?

One Of The Most Diverse Species in Hawaii