Tuesday, December 21, 2010

winter blues: opossum, baby turtle, and some cute babies:)


Winter is always tough but has been a little tougher this year. Jeremy is still far away and will be far away for the next 2 years:( I had to euthanize Brutus, one of my pet rats, last week:( and things at the wildlife center are---well--it's winter. Winter means things are slow and we're getting more than our fare share of death at the center. The national average release rate for wildlife rehabilitation is only about ~30%. That means, over the entire year, only 30% of the animals we get in will survive. The rest will either die or be humanely euthanized. However, this percentage is skewed depending on the season. During the spring and summer, we get a lot of healthy babies admitted into our nurseries. They have a higher release rate, because many of the nursery animals come in healthy. ALL of the adults we get in are sick or injured (if they were healthy, people would not have been able to catch them) so they will have a lower average release rate. During the fall/winter, we only get in adults--which means the release rate goes down--and the death rate goes up--which can get a bit depressing. Right about now, during the first month that the lakes and foliage freezes over, we get a lot of chonic injury patients in. Animals are tough and many can live with injuries, like geese with broken wings, as long as there is abundant food and there is open water for them to swim away from predators. But come winter and the rest of the flock has left, the food is under 2 feet of snow and the lake has frozen over--the goose gets weak and sick--people are able to catch it b/c it's so sick--they bring it to me--I examine it's wing--find an old, healed fracture--healed in such a way that the goose will never be able to fly/migrate--I can't fix it--I have to euthanize it.

This scenario happens more often than not unfortunately. At least I can give the animal a death w/o suffering.

Most of our patients this year have injuries that were caused by humans--sad:(
This little turtle was "rescued" by people in september. Turtles are on their own from day 1 so they are never 'orphaned'. If the people would have left him alone he would be hibernating by now; instead, he's staying with us for the winter. Most people don't know how to properly house turtles, so these guys we get in are often sick from poor husbandry. We do the best we can at the center to give them an optimal habitat, but nothing can replicate mother nature so hopefully he makes it through until spring when we can release him!
the xray below is of an opossum that came in not able to use his hind legs. You can see one bullet that's near his spinal cord--that one is the one causing the problems. The rest of the bullets are just under the skin and aren't a problem. I showed one of the bullets I removed to my brother (who hunts) and he said they are from a pellet gun. That coupled with the fact that opossums don't attack (when threatened by a human, their defense is to sit still--or play dead--and open their mouths wide to show their abundant teeth--they virtually NEVER jump, lunge or run)--> so this means that someone (likely a kid) stood over this poor opossum, shot directly at him 6 times--that's 6 individual trigger pulls--and then left him to die. I was soooooo angry when i put this all together. So far, he's regained some movement back but it will be a month or two until we know if he's doing well enough for release.


So as not to end on a negative note, here's a picture of some uber cute cygnets!! Also--tomorrow the days start getting longer!! YAY!!! EAT IT WINTER SOLSTICE!!


Friday, December 10, 2010

COOT! SWANS! and a merganser:)

Above is a red-breasted merganser that was admitted b/c he was stuck in a courtyard. Nothing wrong with him; likely just didn't have enough room to take off. Finders brought him in just in case he was hurt.
Above is an american coot! They are very cool birds--it's hard to see but instead of fully webbed feet, they have sort of scalloped webs on each toe. Since the most common reason for admittance is human-induced injury, this guy was no exception. Some kids had been beating on him when the finders found him. Luckily, some anti inflammatories and rest got this coot back to normal! He'll be released after this cold spell.
We get a lot of trumpeter swans in this time of year. Many of them have lead poisoning from eating tackle that's fallen to the bottom of lakes and ponds. By the time they are weak enough to be caught, they are often too sick to be saved. It happens to other animals as well. Most notably, bald eagles often eat dead deer (ie hunter shot but couldn't track) or deer guts from a kill that have lead shot in it, and end up with lead poisoning. Personally, and granted I'm biased, ALL tackle and shot should be made out of steel or other non-lead metals b/c of the risk to any animal that ingests it.