Archive for the ‘Conservation’ Category

Another Grey Bust

Tuesday, February 16th, 2010

Another 1000 African Gray parrots were discovered earlier this month in crates about to leave the airport in Cameroon for transport to Bahrain and the Middle East. This is the second illegal shipment of these parrots intercepted in two months in Cameroon. The total number of birds discovered numbers over 1500 between the shipments – all sent to Limbe Wildlife Refuge for rehabilitation. The birds who are alive and who are able to be released will be. Many have already died from being crushed or glued or just general rough handling and fear during the “shipment.”

These are all wild caught birds of the endangered species variety. They are CITES II which means trade in them is restricted because their populations in the wild are so low that they cannot sustain any trade. I spoke with Dr. Irene Pepperberg of The Alex Foundation who has done the seminal work on the intelligence of African Grey Parrots. She told me that when there is this high a number of birds being poached, it means there are a number of large flocks from which the adults are taken. Stripped of their teaching population, the younger birds remaining in these substantially decreased flocks are left trying to learn to survive in the wild on their own and it makes these diminished flocks extremely vulnerable. If any of the birds that eventually are released are young, they have an equally challenging situation in that they also need adult birds who will teach them how to survive. But in this case it’s even trickier because these unrelated birds being released will need to know to search out and find adults who are willing to teach them. Add to this the fact that, according to research done by Dr. Pepperberg over a 30 year project, African Grey parrots have an emotional equivalent of a 2-3 human child and the intelligence of a 5-6 year old human child, and seeing these birds tightly crammed in baskets and crates is even more heartbreaking.

Limbe is charged with caring for over 1000 parrots right now – a financial and time burden they never expected. The best way to stop these kinds of killing shipments is to end the market for wild caught birds. It can start with each of us. Triple check your desire for an exotic bird before buying one. Make sure you are prepared for the commitment. It can be up to 80 years of commitment and you can expect your life to change dramatically to accommodate the bird – you cannot reasonably expect the bird to accommodate your lifestyle and still have any kind of satisfying life for either of you. If you still must get one, then be absolutely certain the bird was domestically bred and raised and there are several generations of domestically bred and raised birds in his or her lineage. Wild birds make terrible pets anyway. Those domestically bred and hand raised are more accustomed to human interaction and there is generally less aggression than with a wild caught bird. We can avoid unwittingly aiding and abetting the poaching of exotic birds by shrinking the market for them. The birds are much happier when they remain in the wild. And, it would be a travesty for a regal bird like the African Grey to disappear because of his ornamental value in the pet trade.

 

Photo credits: Limbe Wildlife Refuge

Innocent Bystander

Sunday, January 31st, 2010

The Chicago Tribune wrote this story about a hawk who had gone to her roost for the night, expecting to have a cool but quiet nights rest. Sadly for her, she was sleeping in a tree that happened to be near the location where a small plane crashed, killing both passengers. Upon impact, the plane exploded in flames, and the hawk was blasted from her roost to the ground – the blast burning off all her feathers. Most news reports would have reported the fatal crash and left it at that tragedy. But in this case, one of the police officers on the scene saw a bird standing in the snow not far from the wreckage and had the compassion and presence of mind in the turmoil to call someone to rescue the hawk which had been badly burned but was still alive. It’s a good reminder that sometimes the end of the story isn’t really the end. Bravo to the police officer who found the bird and thought to call for help for her, rather than to just leave her in the snow. And thanks to Dawn Keller of the Flint Creek Wildlife Rehabilitation Center for taking her in and caring for her. As a result, the crash which was a terrible tragedy was not a complete one, and this innocent bystander – nicknamed “Phoenix” – now has a chance at survival.

 

Photo Credit: Chicago Tribune/Chuck Berman

A Cozy Warm Bed

Thursday, January 7th, 2010

Do you ever wonder where birds sleep? On a cold winter night, when the wind is blowing the snow sideways across the light of your street lamps, the chickadees that visited your feeder in the morning are huddling close together. Hopefully they have found a decent cavity to roost in. If your neighborhood is like mine, a dead tree is considered a hazard and is quickly removed to prevent damage to houses. The valuable cavities in a dead tree are eliminated in most urban and suburban areas where dead trees are not allowed to stand.

What can you do for the local birds that are looking for a place out of the frigid cold? Consider a roost box. While a nest box is flat inside and provides room for a nest, a roost box has a series of pegs that serve as perches with a roof overhead. Roost boxes are designed to provide a simple shelter for birds where they can sleep together with some relief from the cold and use their collective body heat to keep warm. Roost boxes often look very similar to nest boxes. Different size entrance holes provide shelter for different types of birds. A smaller hole invites smaller birds, such as sparrows, nuthatches and titmice, while a larger hold can accommodate flickers and small hawks. Smaller birds loose body heat very fast, but in a roost they can keep each other warm by staying close together.

Owls can use the same box they nested in as a roost box in winter. Other birds, such as chickadees, can roost in a PVC pipe roost that you can easily make yourself. Click on the picture for simple instructions on how to build a chickadee roost.

Here is a great website from Audubon Society of Omaha that provides instructions for those of you who would really like to build your own roost boxes, and nest boxes too.

While a bird feeder may provide the wintering birds with food, they also need shelter to make it through the winter. Roost boxes can help attract more birds to your area, and can keep them warm and safe through the cold nights.

If you want help identifying the birds around your backyard, check out Peterson Field Guide to Backyard Birds 2.0 for iPhone and iTouch. All the great illustrations and information available in the original Peterson Field Guide book, but adapted for your iPhone or iPod touch. It’s easy and fun to use, and it can help improve your birding skills, no matter what level you are at. With a roost box in your yard and Peterson for iPhone to help identify your backyard birds, you’ll enjoy a winter of birding.

A White-crowned Sparrow could find shelter in your roost box

Photo credit: Stan Tekiela

Where’s the Water?

Monday, January 4th, 2010

Right now the northern states are blanketed in snow, and stepping outside can be hazardous. Winter temperatures can dip below zero degrees Farenheit, and the wind chill pushes far below that. We can throw on layers or stay inside, but what do the birds do? How can we help birds brave the winter onslaught of freezing temperatures and battering snow?

Birds can make it through the winter without our help, but many people provide their bird visitors with a heated bird bath.  Open water is hard to find in winter, and by providing birds with a constant source of water you will attract more birds to your yard. Some birds (not all) will eat snow, but the amount of energy it takes to process this snow into water is high.

So, you can make life easier for your backyard visitors with a watering dish that does not freeze over. You don’t need to buy a brand new bird bath – you can buy a small heater that you leave inside your current bird bath with an extension cord. But, it is a good idea to use some caution when using a heated bird bath as well. When temperatures drop too far, a bird’s feathers can freeze after taking a bath or even from the steam that comes up from the birdbath. This can be dangerous for the bird, even resulting in death.

Laura Erickson of the Cornell Lab of Ornithology has some good recommendations on how to deal with this problem. Here is a link to an article on her new book, “The Bird Watching Answer Book, Everything You Need to Know to Enjoy Birds in Your Backyard and Beyond“.

Here is the paragraph specifically regarding heated bird baths:

In a section titled “Birds Don’t Need Hot Tubs,” Erickson states: “I would never use a heated bath when temperatures were below about 20 degrees to prevent steam from coating feathers.” She recommends placing a grill made of wooden dowel rods over a heated bath to prevent bathing while allowing access for drinking. If the bird bath is frozen, Laura sets out a small plastic container of water near the bird food in the morning and brings it in when it freezes.

So, while a heated bird bath can make your backyard a winter birding bonanza, you also must keep the safety of your feathered friends in mind. Cornell has some suggestions on setting up a birdbath which can help both you and make the winter a better time for year for your backyard visitors.

Copenhagen Comments

Monday, December 21st, 2009

There seems to be a lot less commentary about the outcome of the climate change talks in Copenhagen now that things are over. The US is finally participating which is great…but there is a lot of disappointment about the outcome. Will any of this really help? Biologist Bernd Heinrich wrote an OpEd piece in the NY Times yesterday which is thoughtful, incisive and somewhat alarming, as he takes the honest and logical stand that we need to reassess our views and change our ways regarding many things – including how we view and use resources for energy use – in order to create any regulations which have a positive impact. This is someone who knows forests intimately and has spent decades studying them and their inhabitants at a level of detail and intimacy that most of us would envy. This is a strong editorial – will it also have an impact?

The Tragedy of Taiji

Wednesday, December 9th, 2009

Today I got a Facebook request to sign a petition to stop the Japanese dolphin slaughter. I signed it and put a post on my Facebook page explaining a little about the situation and asking others to sign the petition. So now what? Will this slaughter ever really end? My understanding is that in the middle of the 20th century (not a terribly long time ago), there were three coves in which a handful of Japanese fishermen drove terrified dolphins into with the intention of bludgeoning the adults to death for their meat and then taking the babies still in shock, alive as aquarium specimens. All went along fairly well (for the fishermen at least) for a very long time as there was absolutely no knowledge of this happening outside the little towns in which they took place. But, eventually the word started leaking out and a few impassioned people (including Hardy Jones) tried to stop it. They were unsuccessful as the Japanese government just turned a blind eye – eventually shutting down 2 coves, but tacitly permitting it all to take place for a couple dozen fishermen in Taiji, while denying it ever happened at the same time. Sadly, the images are so horrific of what takes place that most people don’t even want to know about it. It almost boggles the imagination that this kind of brutality can take place anywhere – much less against an animal whose intellectual and emotional capacities are considered to be extremely high. As a result, any groundswell to challenge this has been very slow to get started. Now that Earth Island Institute has gotten involved with long-time dolphin defender Ric O’Barry and a film called The Cove has been released about this slaughter, there is a glimmer of hope that there may be an end to it all. Will the petition help? Who knows. But maybe it’s the start of something that will finally bring to public attention and end one of the more chilling condoned animal brutality cases in contemporary times.

Photo credit: Diamond Docs

Angel in New Jersey

Friday, October 23rd, 2009

You may not be happy about your neighbor feeding cats that roam through your yard and attack the resident bird population. Often this starts out as just someone feeling sorry for a kitten they see that needs a meal. The next thing you know, there is a colony of a dozen or more cats hanging out in the neighborhood – often wreaking havoc, or even more frequently, finding themselves under the wheels of a car or dealing with some illness – life in the wild can be tough. But, how do these cats get there to begin with? Many of them are owned by the neighbor down the street who thinks Tabby needs to be free and opens the back door so he can have a happy life outside. Others are pets who have been abandoned when the family leaves town and leaves Kitty behind thinking she is a wild creature and able to fend for herself. Sadly, though, in North America there never were small wild cats and the family Tabby cat patrolling the neighborhood constitutes an introduced exotic (not a naturally occurring critter) and his daily strolls threaten the lives of the naturally occurring creatures who are not designed to defend themselves against cats. It is estimated that cats outside of the home in the US are responsible annually for the death of tens of millions of birds plus frogs, lizards and rodents.

Some compassionate people leave dishes of food out for these cats – often hopeful that they will stop eating the birds at their feeders. But feeding the cats really doesn’t make much difference in their hunting habits. The responsible feral cat carer will trap, neuter and release (TNR) all the cats that come to her home, including Tabby if he continues to hang out there. In this way, the hope is that through attrition, the colony size will dwindle. But most people don’t want to be bothered, and so the group of cats just continues to grow.

Many people call animal control to have the cats removed and euthanized. The pound has little choice as these cats are all pretty wild and they generally cannot even be approached much less adopted. But, some people see things a little differently. There is an amazing woman in northern New Jersey, Christine Margo, who runs K.I.S.S.(Kitties In Need of Someone Special). She knows that young kittens can be socialized and become great family pets, so she takes in feral kittens up to the age of 8 weeks and finds them good homes. How do I know this? Because she has helped me get a couple of feral kittens I knew about off the street. Knowing how much work it is to capture and get these kittens ready for adoption, I took care of getting 3 kittens trapped and neutered and given shots, (same for the parents who we were able to identify and trap) and then took the kittens to her 2 days later along with a donation for their care. Christine took care of the rest and got the kittens ready for their new lives. Less than 2 weeks later, one of them had already been adopted by a loving family with 2 kids. Jackpot! Both for family and kitty – in this case Calypso (pictured here with her new family).

Getting good adoptive homes for feral kittens is almost unheard of, but Christine and her organization K.I.S.S. are pretty unusual. Not only does she help give a decent life to a feral cat, she also helps the adoptive family get ready for their new arrival.

Ultimately, the solution to eliminating feral cat colonies is keeping pet cats indoors and taking them along as part of the family move. But until that day, there must be TNR and people like Christine to help. What Christine does is a near miracle and should be celebrated. Thank you, Christine!

If you live near K.I.S.S you can save a kitten who might otherwise be on the street by giving it a good home. Stop by some of their adoption weekends and see the adorable kittens available.


Calypso and her brother and sister on their first day at KISS

What Happened to the Caribou?

Thursday, August 13th, 2009

To most people, Caribou may not be the sexiest of animals, and in fact, there are probably not many people who think much about Caribou at all. But since they live in fairly undisturbed areas, it came as a bit of a surprise to hear that their numbers have declined 60% in 30 years. The Christian Science Monitor has an interesting story about this issue which was discovered by scientists at the University of Alberta, Edmonton. It is a cause for concern as these are animals who have been considered irrevocably numerous and do not cross many paths with humans. Sadly, this sounds like other wildlife populations we also thought were too numerous to impact – passenger pigeons, buffalo, horseshoe crabs, bats. There seems to be a human blindness to the possibility of human impact when there are so many of a species it seems overwhelming to us. But, this latest discovery about Caribou is surprising if only because these are animals most of us would think are too far off the grid to be affected. It seems living off the grid is no protection no matter how many of you there are.

Photo Credit: Jason Witherspoon/Design Pics/Newscom

More Hope for New Species – New Songbird Species Found in Laos

Tuesday, August 4th, 2009

As the old axiom goes “You learn something new every day.” Well, in parts of Asia, there may be the new axiom, “You discover something new every day.” Just a few days ago, researchers Woxvold and Duckworth discovered this unusual new songbird – the Bare-faced Bulbul – in a specific area of Laos. What’s particularly striking about these songbirds is that they are bald – an unusual trait in songbirds. It is a gentle reminder that we don’t really know everybody with which we share our world. And, we are made richer by the knowledge of even just one more gorgeous addition to our knowledge base. Read more about this discovery in Birder’s World and also check out the link they discovered (discovery seems to be the name of the game this week) of some great images taken by Stijn de Win in December 2008 – just around the time this discovery was made by Woxvold and Duckworth.


Scott Weidensaul


wrote a book entitled “The Ghost with Trembling Wings: Science, Wishful Thinking, and the Search for Lost Species” in which he looks at species that have been thought to be extinct but appear at a given point. He suggests that perhaps having hope and never giving up on an endangered species being still in existence is an important part of the rediscovery of a supposedly lost species. It really does give rise to the question of what is out there we don’t know about? Quite possibly a great deal. And, this little songbird is a testament for continued hope for more discoveries.

 

 

Photo Credit: Bare-faced Bulbul by Iain Woxvold

Walking the Dog

Sunday, August 2nd, 2009

Are you one of those sensitive conservation-minded individuals who goes crazy when they see dogs off lead running through the woods? Feel self-righteous about keeping your dog on her lead and think you are a good conservationist for it? Well, think again. Just when you thought it was safe to walk your dog on a lead pretty much anywhere, scientists at the University of New South Wales discover that walking dogs anywhere in a fairly wild area – even on a lead – can lead to diminished nesting of birds and diminished wildlife biodiversity. We all love dogs, but they are predators, and even when we do our best to keep Rover under control outside, ground nesting birds clear out of the way when there is the presence of dogs around. And even when we are careful about our dog outside, we should at least be aware of the impact our beloved pets have on wild birds. You can check out this article on ENN (Environmental News Network) to see more interesting details on how sensitive some birds are to any animal they consider to be a predator.

 

Photo credit ENN