Archive for the ‘ZooKeepers’ Category

Bison Business – Spreading the Word about Bison Day

by | October 30th, 2014

Oakland Zoo is thrilled to be celebrating National Bison Day this Saturday, November 1st.

The first National Bison Day was celebrated in 2012 as part of a campaign to classify the American Bison as the National Mammal of the United States. The Oakland Zoo would love to help spread the word about this campaign and this wonderful animal.

Photo Credit: Alicia Powers

Photo Credit: Alicia Powers

National Bison Day is the perfect time to spread the word about the campaign to designate the bison as our National Mammal. Here’s what you can do:

Visit votebison.org and www.beardsforbison.org

Take a photo of yourself with a real or fake beard. This Saturday, post it to social media and be sure to tag it with #BeardsforBison to get it trending!

Visit Oakland Zoo this Saturday, stop by our Action for Wildlife tables in Flamingo Plaza to learn more about bison and this national campaign and to enter a drawing for an exciting behind-the-scenes Bison Feeding. We will also have a Beards for Bison station for you to do a selfie.

Here Are Some Unusual Bison Facts for Your Enjoyment and Education:

The American Bison is the largest land mammal in the country.

During the “megafauna extinctions” at the end of the last ice age when woolly mammoths, saber-toothed tigers, and dire wolves went extinct, the Bison genus managed to survive.

Their strongest sense is not their vision or hearing, but their sense of smell.

They have horns that are permanent rather than antlers that are seasonal.

Bison wallow in dust for relief from flies and other insects.

Bison gestation is 9 months and they usually give birth in April or May.

There are many theories as to why bison have a hump. One is that it gives them more leverage to plow through the snow in winter.

The bison has been on the official seal of the Department of the Interior since 1912 and is on state flags for Wyoming and Kansas.

In the mid-1800’s the bison population plummeted from over 40 million to just a few hundred individuals in about 60 years. The demand for bison meat and robes in combination with the ease of hunting, transporting, and manufacturing almost resulted in the extinction of the bison. It was the work of a handful of ranchers who protected and preserved enough individuals in privately owned herds until the federal government could establish permanent public herds. Today, there are 10 major public bison herds, and national population of over a 100,000.

Photo credit: Alicia Powers

Photo credit: Alicia Powers

Oakland Zoo’s bison herd is composed of 4 beautiful cows (female bison), Ann, Twin, Winky, and Nickel. Our oldest girl is 27 years old, and our youngest girl is 21. They enjoy lounging around in their spacious exhibit which also happens to be the highest exhibit at the zoo. They spend their days grazing on the grasses and weeds in addition to the hay, fruits, veggies, and grain that their keepers provide them on a daily basis. Right now, they are in the process of growing in their winter coats in preparation for the cold season ahead. The best way to see them is to catch a lift on the Zoo’s Skyride (open weekends) where you can also get an overhead view of our tigers, giraffe, lions, camels, elephants, and elk.

Bay Area Zookeepers Host Art Gallery Fundraiser

by | October 16th, 2014
Bay Area AAZK members have a good time while raising money for animals in the wild.

Bay Area AAZK members have a good time while raising money for animals in the wild.

Oakland Zoo is not only an advocate for conservation, but also for quality captive animal care and zookeeper professional development. With major assistance from Oakland Zoo every year, the Bay Area Chapter of the American Association of Zookeepers (AAZK) has had great success fundraising money for conservation. One of the most successful fundraisers is a part of AAZK’s national fundraiser, Bowling for Rhinos (BFR).  This event is celebrated by various AAZK chapters across the country to raise money for the Lewa Wildlife Conservancy, the International Rhino Foundation, and Action for Cheetahs in Kenya.  In addition to BFR, the Bay Area Chapter fund raises to help support local and international conservation organizations such as the California Condor Recovery Program and the Giraffe Conservation Foundation. This year, Bay Area AAZK set out to raise a minimum of $15,000 for conservation and professional development and today’s total stands at just over $14,000.  The chapter has one more fundraiser this year to exceed this goal.

paintings for DTPC fundraiser

Animal Painting that will be available for auction at Bay Area AAZK event.

Bay Area AAZK will be holding its first ever Art Gallery Fundraiser to raise funds for the Desert Tortoise Preserve Committee (DTPC).  DTPC is dedicated to establishing preserves for California and Nevada’s state reptile, researching the species, and educating the public.  The Art Gallery Fundraiser will display various types of art, from paintings created by animals to beautiful animal and nature-inspired photographs.  Donations will be raised via silent auction.  The event will be held at the Oakland Zoo in the Marian Zimmer Auditorium beginning at 7:00pm on Saturday, October 25 and will end at 10:00pm. The cost is $10.00 at the door.  All ages are encouraged to attend and help BAAAZK support the deserving Desert Tortoise Preservation Committee. Monies raised at this event will help DTPC purchase additional land, which will be turned into preserves for the tortoises. Funding also helps DTPC with their education program and guided tours, which provides tours through the Desert Tortoise Research Natural Area (DTRNA).  This is a 39.5 square mile tortoise preserve.

For additional information about this event or Bay Area AAZA, go to bayareaaazk@gmail.com.

It’s Definitely Summer at Oakland Zoo!

by | July 30th, 2014

zena-the-zookeeperGreetings, fellow conservation heroes – Zena the Zookeeper here!

Glorioski it’s been hot lately! We zookeepers spend a lot of time outside, so we really try to remember to always wear a hat, stay in the shade as much as possible, drink lots and lots of water, and move a little bit slower than usual to keep our bodies from overheating. I’ll bet you do the same things on hot days (and if not, you should). Animals in the wild do those same things, too. They rest in the shade, find cool water for taking a little dip and drinking, and they keep their activity level low during the day.

Many of the animals at Oakland Zoo do other things to stay cool, as well, and some of them are a little weird – well, weird to us humans, anyway. For instance, griffon vultures and some other birds will poop and pee on their legs to keep cool – not exactly something most humans do! Other animals, like our Aldabra tortoises, estivate, which means that they go into a sort of sleep during hot weather, like a super-deep nap that lasts for months. Some mammals, like pygmy goats , lose a lot of fur, or shed when the weather gets really warm, so their coats aren’t so hot and heavy. If you see our elephants waving their ears during hot days, they are radiating heat from their ears: this cools down the blood as it moves through their ears first and then circulates through the rest of their bodies (this is how refrigerators work too). Our tigers pant – they breathe quickly through their mouths so the air going in and out will cool the moisture in their mouths. Our hyenas enjoy a cool dip in their water tub!Coolin' off!

Oakland Zoo’s animal keepers do lots of things to help our animals stay cool: we make sure they have shady places to rest in their enclosures, and we keep the doors to their night-houses open so they can go in and cool down any time they want – we even put fans in some of the night-houses.

We also give many of them popsicles to lick or eat. But, these aren’t your ordinary popsicles, though: some of our popsicles are made of fresh frozen juices and fruits, like the ones we make in big trash cans for our elephants; for our tigers, we create special meat and blood popsicles, and our otters get fish popsicles. I’m not so sure I’d like one of those as a snack, but our animals sure love them!We also make sure our otters have nice ice floes in their swimming water, and we use misters and hoses and swimming pits to help some of our animals stay cool. We even make sure our pigs and warthogs have big ol’ mud pits to roll around in and cool off. There is even a group of people (called the Taxon Advisory Group) who work with Zoos to make sure they only have animals that can live comfortably in the climate where the zoo is located.

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As you see, we work very hard to make sure our animals stay cool in the heat and can enjoy the wonderful months or summer. Next time you are here on a hot day, be sure to look around see how many different ways you can find that we are making sure we have the “coolest” animals in town!

 

See you at the Zoo – and stay cool until then!

 

 

 

Connecting Globally for Giraffe Conservation

by | June 26th, 2014
Me and Kayode as I help position him to recieve an acupuncture treatment. Photo by Colleen Renshaw

Me and Kayode as I help position him to recieve an acupuncture treatment. Photo by Colleen Renshaw

Giraffes are magical!  You simply can’t deny it!  I simply cannot imagine a world without giraffes!  What if the only place you could ever see a giraffe was in a zoo?   I remember coming to the zoo as a kid and seeing these gigantic, dinosaur-like animals gracefully moving through their exhibit.  I was fortunate enough to have a family friend that was a giraffe keeper so I was able to feed them and get close to them too.  I still remember how I felt when their giant heads would come down 15 feet, a long strand of drool coming from their big soft lips and floating away in the breeze, their purplish-grey tongue coming out to take the treats from my small hands.  From the time Amy Phelps was a small child, giraffes set the path for her life.   She has always wanted to work with giraffes and has always been drawn to them and now having the great privilege of being the Lead Giraffe Keeper at the Oakland Zoo she has devoted the past 14 years of her life to this majestic species. 

Now imagine if you spent your hard earned savings to take a dream safari to Africa and when you got there you found out that giraffes were so scarce that you may not even see one. Tragically this reality is not that far away. Just 15 years ago, the total number of giraffes in Africa was estimated by IUCN at greater than 140,000 individuals. In 2013, best estimates by the Giraffe Conservation Foundation, a leading authority in giraffe conservation, have the Africa-wide population at less than 80,000 individuals – that is a loss of almost 60% – more than half of the giraffe in Africa are gone.

At Oakland Zoo, we focus a great deal on biodiversity conservation and our efforts are only increasing. Today’s zoos and aquariums are doing a lot to combat the terrifying level of biodiversity loss ongoing worldwide by providing knowledge, skills, and resources to projects in the field to enhance our understanding of conservation issues. But we still have to ask ourselves: if we, as human beings, can’t conserve one of the most iconical large land mammals, what future hope do salamanders and insects have in our world today? With all of this effort, surprisingly much is still unknown about giraffes, which has led to many misconceptions that may be impeding conservations efforts. More baseline knowledge is required to better understand how limiting factors – such as hunting and other human-based pressures, amount of protected viable habitat, and even basic giraffe biology – is needed for us to better understand giraffes and how they interact with and are affected by their environment.DSC06557

Oakland Zoo has also long been a supporter of giraffe welfare and conservation, and we continue to make strides in managing this charismatic species. Two of our Lead Keepers have assisted with research projects on giraffe in Africa; and as the Zoo’s Lead Keeper for giraffes and antelope, I sit on the Steering Committee for the Association of Zoo and Aquarium’s Antelope and Giraffe and Ungulate Taxon Advisory Group, helped lead the development of the International Association of Giraffe Care Professionals, and am a Research Associate for the Giraffe Conservation Foundation. Our veterinary and giraffe management staff consult caregivers and scientists world-wide on our pioneering giraffe management program on topics such as managing positive-reinforcement based animal training for orthopedic and veterinary care, enrichment, nutrition, and geriatric and neonatal care. Even with all this, the truth is we can always do more.

We are in the beginning stages of training new Behavioral Observation Team volunteers on how to collect scientific behavioral data for a long-term study on our giraffes and eland, which will offer insight into how our giraffes interact socially and engage with their environment. The study has many similarities to data being collected by giraffe researchers in Africa for easy comparison, and to assist in the sharing of the data.

This year, our Quarters for Conservation program is raising funds for the Reticulated Giraffe Project. Reticulated giraffes seem to have taken some heavy hits due to poaching and habitat loss, with the population decreasing more than 80% from 30,000 10 years ago to 5,000 today. Reticulated giraffes occur only in the arid rangelands of north-east Africa and are well-sought after by tourists on safari, but surprisingly little else is known about their biology, ecology or behavior. The Reticulated Giraffe Project, a partnership between Queen’s University Belfast and the Kenya Wildlife Service, aims to address this lack of information by investigating aspects of the giraffe’s behavioral ecology and of the population processes operating upon them. Oakland Zoo is raising funds to support The Reticulated Giraffe Project through various means, and this year you can help by voting for this Project at the Quarters for Conservation Voting Station at the Zoo’s Main Entrance.

It appears EVERYONE is getting into the "Jeans for Giraffes" spirit! Donate your old denim to help conserve giraffes in the wild!

It appears EVERYONE is getting into the “Jeans for Giraffes” spirit! Donate your old denim to help conserve giraffes in the wild!

We are also hosting special activities for the first World Giraffe Day, Friday June 27, 2014. The festivities will begin with a Browse Parade where kids waving the giraffe’s favorite types of tree branches will start their browse march at our Quarters for Conservation kiosk in Karibu Village at the zoo’s main entrance and end at the African Veldt, where keepers will then offer the delicious branches to our giraffe. Zoo guests will also have the very unique opportunity to meet our giraffes during 5 feedings throughout the day! All proceeds from the Oakland Zoo’s World Giraffe Day celebration will go to the Giraffe Conservation Foundation to support their efforts throughout Africa. Last but certainly not least, we will be kicking off the new collaborative fundraising campaign called Jeans for Giraffes –bring ion your old and worn denim and recycle in our special reticulated bins around the zoo! The money we gain from recycling the old jeans will go straight to giraffes in Africa!

To learn more about what Oakland Zoo is doing for giraffes and how you can do more, visit our Giraffe Conservation Page on the Oakland Zoo website, and come see us for our World Giraffe Day celebration tomorrow, this Friday, June 27th!  We hope to see you there!

Commissary at Oakland Zoo – the one for the animals, I mean…

by | June 26th, 2014

DSC_0026The daytime diet prep usually takes place in the morning so we have plenty of time pay attention to their details. It consists of the produce diets, meat diets and bird diets. The produce diets are a personal favorite because of how wonderfully colorful they look once done. Some are simple-consisting of only a few ingredients like grapes, apples and lettuce while others are complicated, requiring 9 different types of fruits and vegetables or more. For some of our smaller animals like the coatimundis and macaws individual pieces of their produce must be weighed making for a rather time consuming diet. The Vervet monkeys have a complicated social hierarchy. For this reason we must be careful to make all the pieces of food the same size so no monkey gets shorted which could create a conflict within the group. The heaviest diet by far that we prepare are the elephant buckets. We make we chop and fill to the brim four six gallon buckets with different fruits or vegetables. These can weigh up to 40 lbs and the pieces need to be about golf ball sized. The reason these pieces need to be small is so our elephants are prompted to exhibit natural foraging behaviors like they would in the wild. This is especially achievable if small bits of food are scattered throughout the exhibit or in their enrichment. We use this idea of foraging enrichment with almost all our other animals too.

A giant popsicle I made for the Sun Bears on a particularly warm day last week

A giant popsicle I made for the Sun Bears on a particularly warm day last week

While it can be a bloody and messy job, completing the meat diets is a rewarding feeling. Especially since to get the proper weight, some large pork neck bones must be cut in half! Bones for the tigers, lions and hyenas usually weigh in at around 1.5-2 lbs and our 5 tigers go through nearly 12 lbs of meat per day. I am always impressed by the variety of meat to which our carnivores have access. Not the least of which are ox tail bones, ground turkey, pork bones, frozen chickens, whole frozen rabbits, whole frozen rats, horse loin and even venison on occasion. Nearly every day our big cats and hyenas get bones but the type of ground meat they get changes depending on the day of the week. Our lucky senior Griffon Vulture gets a different type of meat every day of the week but he appears to be most fond of venison. Many of our other carnivorous/omnivorous birds get ground meat, fish and frozen mice in addition to vitamin oils and powders. It’s a stinky job to slice up defrosted smelt for the ibis but they do seem to love it.

Bird diets are another time consuming job taking 2 hours to make but they are well worth it and visually appealing. Over 20 trays are filled with different types of seeds, pellets and produce depending on the aviary they are going into. To make sure our birds don’t get bored we will put in additions like grated cheese, black beans, hard boiled eggs and oyster shell. A large portion of our birds and other animals are partially if not completely insectivores so for this reason we keep and care for live insects in the commissary. Besides, it’s always more soothing to prepare food to the sound of chirping crickets.

With enough volunteer or intern help, the summation of all these diets usually take 3-4 hours to make before they are taken up to the main zoo’s walk in refrigerator.  Defrosting meats, restocking our large fridge, tending to the insect colonies, and lots of cleaning are part of the normal daily duties. Work can be slow and laid back or rushed and stressful but one thing for certain is there’s never a boring day in commissary.

Moments of the Day: Celebrating elephants everyday!

by | May 14th, 2014

 

Lisa dusting. One of my favorite behaviors to observe. Photo by author.

Lisa dusting. One of my favorite behaviors to observe. Photo by author.

If you had asked me ten years ago where I saw myself today, I probably would have told you sledding with huskies in Alaska or tracking down wolves in Yellowstone . . . after all wolves were my first love and that would have been my dream job at the time. Although they still have a place in my heart, African Elephants trumped those mysterious and elusive carnivores long ago. After my first day as an intern here at Oakland Zoo, I knew I was where I belonged and that was nine years ago.

There are so many things that make my job special . . . the first obviously is that I am privileged to work with these majestic

African elephants love to mud! Oshy doing a great job! Photo by author.

African elephants love to mud! Oshy doing a great job! Photo by author.

and profound giants.  At the end of the day I’m exhausted . . . the job isn’t glamour and all fun like everyone may think it is. The majority of our day is spent cleaning up poop, moving bales of hay, loading tree branches, and feeding. It’s a dirty job but I wouldn’t have it any other way and I’m now more of a tomboy then I’ve ever been (coming from the girl that grew up with Barbie). There’s something special that happens on a daily basis that I like to call “the moment of the day”. The elephants teach me something new all the time, a constant reminder of why they are so extraordinary and why I am here to stay.

 

My favorite “moments of the day” with Donna, Lisa, Osh, and M’Dunda:

  • Did you know that elephants yawn? I don’t see this very often, but sometimes at night and early morning, I get to see a stretched trunk and yawn, one of
    M'Dunda yawns and stretches, the only time I've captured this on film! Photo by author.

    M’Dunda yawns and stretches, the only time I’ve captured this on film! Photo by author.

    my very favorite behaviors.

  • In moments of protectiveness or just sweetness, Donna will drape her trunk over Lisa’s head or body.
  • Elephants use “tools” to help themselves. M’Dunda and Donna will pick up sticks to scratch their ears. Osh will stand on a log to reach a pumpkin hanging up high in a hay net.
  • As part of their greeting ceremony, the females will rumble, throw their ears out, heighten their heads, then urinate and defecate simultaneously.
  • Donna enjoys her time “sunning”. Just today I saw her drift off into a cat nap soaking up the sun.
  • M’Dunda snores!
  • Lisa and Donna love to sleep together, and sometimes with their behinds touching.
  • Sometimes they all get something stuck up their trunks and will contort the base of their trunk in a funny way, just like when we scrunch our faces.
  • Lisa will flip upside down in the pool and scoot her body around with all four feet in the air!
  • Last week, Osh dropped a caterpillar out of his trunk!
  • They all like to scratch their sides and bellies on the rocks.
  • Donna especially enjoys tactile touch and walks through her hanging enrichment every day.

The list could go on and on.

Donna loves touch and enjoys draping her "firehose octopus" over her body. Photo by author.

Donna loves touch and enjoys draping her “firehose octopus” over her body. Photo by author.

Second most importantly, Oakland Zoo allows me to be directly involved in conservation. Through WCS’s 96 elephants campaign (www.96elephants.org) we are getting youth involved, signing petitions, and increasing awareness of the ivory trade. This is a brand new campaign that started in late 2013, symbolic for the 96 elephants a day that are being poached in Africa for their tusks (see my blog for more information, http://www.oaklandzoo.org/blog/2014/02/10/96-a-day-96-await/). We also recently began supporting a local grassroots organization, March for Elephants, that we marched with through San Francisco last year to raise awareness of the ivory trade. This passionate army of volunteers dedicate endless hours of their time and are dedicated to promoting global awareness about the elephant crisis, advocating for cessation of poaching in all regions where elephants live, and fiercely working to shut down the ivory trade. Please visit their website (www.marchforelephants.org) for more info and join us in the upcoming march on October 4th!

Girls just want to have fun. Donna throwing her tire around at night. Photo by author.

Girls just want to have fun. Donna throwing her tire around at night. Photo by author.

For the last eighteen years we have been the proud supporters of Amboseli Trust for Elephants in Kenya.  Through our Celebrating Elephants Events (check out www.oaklandzoo.org/Events.php), we have been raising advocacy awareness (for both captivity and the ivory trade), through the hearts and minds of hundreds of thousands of visitors. To date we have raised over 250,000 dollars which goes directly to Amboseli to protect the elephants that live in Amboseli National Park through their forty year research project. Celebrating Elephants is a lot of work and it takes a great team to pull it off, but in the end it’s more than worth it knowing that we are working to protect what elephants remain in the wild. Knowing that we had a hand in making even the smallest change for one elephant or 450,000 is conservation at its finest. So please come join us on May 17th  (evening event) with special guest speaker Vicki Fishlock, Resident Scientist at Amboseli Trust, and May 24th (day event) . . . learn a lot about elephants and the way we manage them here at the zoo, see an animal-free circus, get your face painted, and eat cotton candy . . . all in the name of elephants!