Archive for the ‘Education Programs’ Category

Western Pond Turtle

by | December 2nd, 2014

 

What happens to conservation when the water runs dry???

Thoughts by Ashley Terry

western pound turtle

Western Pound Turtle

The Western Pond turtle (or WPT as we refer to them around the zoo) is the only freshwater aquatic turtle native to California. Traditional habitats range from Baja California to British Columbia, but in recent years that habitat has begun to shrink due to habitat destruction and the introduction of non-native species into their environment. They are now extinct in British Columbia, critically endangered in Washington and endangered in Oregon. Here in California, they are considered a species of special concern.

 

turtles

The larger of the two turtles was head started, the smaller not. Both are the same age.

Each nesting season, Oakland Zoo and Sonoma State students and biologist spend a month tracking, marking and monitoring gravid female WPT’s and viable nests at our field site in Lake County. This is the sixth consecutive year that zookeepers have spent in Lake County, and to date, we have successfully Each nesting season, Oakland Zoo and Sonoma State students and biologist spend a month tracking, marking and monitoring gravid female WPT’s and viable nests at our field site in Lake County. This is the sixth consecutive year that zookeepers have spent in Lake County, and to date, we have successfullyraised and released close to 450 turtles- each season yielding around 45 hatchlings or more – through our head start program. Check out this cool video of the WPT at the Zoo. The goal of the Head Start program is to raise the hatchlings for the first year under optimal conditions. By creating the best possible environment for the turtles, they grow 3-4 times faster than they would in the wild.  At the end of the first year, the juvenile turtles are then released back into Lake County, having grown too large to be eaten by common predators like big mouth bass and eastern bull frogs.

 

Lake County Field Site

Lake County field site

WPT’s live in typically riparian habitats where they can most often be found in sloughs, streams, and large rivers, although some may inhabit bodies of water such as irrigation ditches and other artificial lakes and ponds, too. Turtles are generally active from late May to October. WPT’s overwinter, or hibernate, in both aquatic and terrestrial habitats. Terrestrial overwintering habitats consist of burrows in leaf litter or soil. In more wooded habitats along coastal streams in central California, most pond turtles leave the drying creeks in late summer and return after winter floods.

 

Drought ridden lake

Drought ridden lake

California has experienced continuous dry conditions since 2012; alternatively known asdrought.  According to the National Drought Mitigation Center at the University of Nebraska, Lincoln, 99% of California is currently abnormally dry; 67% of California is in extreme drought, and almost 10% is experiencing exceptional drought.  The repercussions of our drought emergency are relatively simple: there is an extreme lack of water.  The absence of water impacts Californians in several different ways, whether it is economically or socially.  But how does it affect the state’s wildlife or our conservation projects here at the zoo?

western pond turtle hatching

Western Pond Turtle hatching

hatching size comparison

Hatchling size comparison

Those involved with our Head Start program have noticed that the last few drought years in the field have been incredibly stressful on the Lake County turtles in several distinctive ways. In some less permanent waters, such as our field site, the fact that the ponds have dried up completely for the first time in many years has certainly affected the behavioral patterns of WPT in some key ways, thus affecting the numbers of gravid turtles and viable nests sights during our field seasons. Since the ponds dried up by July and August of the last 2 years, the turtles were forced to estivate – spending a hot and dry season in an inactive or dormant state – when they would normally have been feeding and stocking up their internal reserves of protein and fat. The extended time they spent in this state of “suspended animation” also leaves them much more vulnerable to any manner of disturbance – especially in the case of predators, temperature extremes, etc. Lastly, and maybe most important for our head start program, the non-permanent lakes & ponds were dry when the turtles should have been feeding and mating. This was reflected in the very low numbers of nesting females last summer, giving us only 4 hatchlings this season.

 

Although these impacts of drought do indeed bring about urgent circumstances for wildlife, it is important to remember that droughts are, unfortunately, natural phenomena. Climate scientists predict that California will get even hotter and drier. As more of the state’s precipitation falls as rain instead of snow in the mountains, it will run off the land more quickly, ending up in the ocean. Scientists say that with global warming, we’ll see more instability in California’s climate, with more intense storms, longer dry periods, and less snowpack. It will be interesting in the upcoming future to see how long it takes to get back to the normal population numbers at our site, and to track the behavioral changes due to impact of habitat change. In the meantime, we are also looking at other possible locations where population numbers can be monitored. Wildlife and drought have coexisted for generations upon generations. For the most part, wildlife populations are able to bounce back from drought events once typical weather patterns return. For the time being, we’ll keep our fingers crossed for a very wet and rainy winter, resulting in turtles returning to our pond.

western pond turtle basking

Western Pond Turtles basking

 

 

 

Visit http://www.saveourh2o.org/tips to find out how you can help save water at home, and http://www.oaklandzoo.org/Conservation.php to find out more about Oakland Zoos conservation programs.

 

Come By and Say Boo!

by | October 15th, 2014

DSC_0019  It’s that time of the year again—time for Oakland Zoo’s annual spooky fun fest, Boo at the Zoo. It’s a two day event, so you can attend either on Saturday October 25th or Sunday the 26th. And just like last year, the Zoo is incorporating a science theme to Boo at the Zoo, so there’s going to be lots of opportunities to learn about cool stuff while celebrating your favorite October holiday.
Once again, Oakland Zoo is partnering with the Bay Area Science Festival, a group of science organizations such as the California Academy of Science, the Exploratorium, UC Berkeley and Stanford that celebrate the Bay Area’s scientific wonders, resources and opportunities. For example, Boo at the Zoo visitors will be able to check out the cool display of Dermestid Beetles on loan from the UC Museum of Vertebrate Zoology. The beetles feed on the flesh on dead animals, and thus are an important part of the natural food chain. The museum uses these “zombie bugs” to clean the skulls that they use for educational purposes. How cool is that?
DSC_0140Tables set up throughout the Zoo will host a variety of activities such as craft making, where kids can make things that benefit the Zoo’s animals. At another table you’ll find “Mystery Foods,” where kids get to stick their hands into a container and try to identify what’s waiting inside. It might feel like “witches’ fingers”, “baby vampire teeth,” or even “eyes of a newt.” But when you take a look inside you’ll find some of the many fruits and vegetables that Oakland Zoo keepers use to feed their animals with on a daily basis.
As usual, our Zoo mascot, Roosevelt the alligator will be on hand for photo ops with the kids. He’ll also be leading the big Halloween parade that starts at 11am and again at 1pm near the flamingo exhibit. Follow Roosevelt past the meadow to the Children’s Zoo’s Wildlife Theater, where an Animal Encounter show will DSC_0112present some of the zoo’s creepy creatures up close and personal.
Throughout the Zoo you’ll also find our dedicated volunteer staff—both docents and Teen Wild Guides, at a variety of stations where you can see, touch, and learn about cool animal artifacts such as skulls, teeth, fur and snakeskins.
And don’t forget about the Scavenger Hunt, where kids use clues to find secret locations throughout the Zoo. At each location, they get a stamp. When they find all the DSC_0084locations, they can redeem their stamps for a special Halloween goodie bag full of candy treats.
So bring your little ghosts and goblins (costumed or not) to Oakland Zoo’s annual Boo at the Zoo held on Saturday the 25th and Sunday the 26th. It promises to be a day of spooky fun for kids of all ages. See you there!

Oakland Zoo Welcomes New Educator

by | August 14th, 2014
Katie with Spike, the Indigo Snake

Katie with Spike, the Indigo Snake

Recently, Oakland Zoo welcomed a new member to its Education Staff. Katie Desmond is the new Creek and Garden Programs Manager. Raised in Sebastopol (Sonoma County) Katie earned her BS in Biology and Animal Physiology at Sonoma State University. Later she worked at nature preserves where she led workshops for kids. In 2010 she arrived here at Oakland Zoo, where she worked as an intern, helping with the Western Pond Turtle Project. Following a three-year stint at Safari West near Santa Rosa, Katie returned to the Zoo as a full time employee in the Education Department.
As part of her new position here, Katie oversees the restoration and upkeep of the Zoo’s Arroyo Viejo Creek which runs through Knowland Park on its way from the Oakland hills to the bay. She will also be helping to establish a series of themed gardens in the Education Center courtyard. Seven in all, these will include a native California wild edibles garden; a waterscape with marshy habitat for aquatic plants; a xeriscaped drought-resistant sun garden; and several others with different types of soil, utilizing urban composting. The Zoo’s horticultural staff will help with the big job of designing and planting. Katie will eventually be developing a curriculum to go with each of these gardens, so they can serve as “living laboratories.” At a later time when the gardens are established, school kids will become involved, learning about the different types of plant communities when they visit the Zoo.
As the coordinator of the creek program, Katie will also be facilitating the intrepid Creek Crew, an ever-changing group of various outside volunteers that meet here every 3rd Saturday of the month. She’ll be helping them with their ongoing goal to restore the creek to its former natural, healthy state.
In her spare time, Katie enjoys reading, gardening, hiking and snowboarding. Asked why she’s here at Oakland Zoo, Katie says she wants to help educate people about the environment we live in. So let’s all welcome Katie to her new position here, and we look forward to her enthusiastic involvement with Arroyo Viejo Creek!

 

A Creek Runs Through It

by | August 12th, 2014

The natural occurrence of clean water used to be commonplace throughout the world. But these days, especially within urban settings, water needs all the help it can get. Part of that help involves taking care of the waterways that wind their way through our neighborhoods. Here at Oakland Zoo, our group of dedicated teen volunteers, the Teen Wild Guides (or TWGs), have been doing just that, helping the local creek return to its natural, healthy state. Along with a wide array of other volunteers, the TWGs have been joining the ongoing effort to restore habitat along Oakland’s Arroyo Viejo Creek, which runs through Knowland Park on its way to San Leandro Bay. These volunteers, who range in age from 10 to 100 years old, include high school groups, families, church groups, scout groups as well as alumni and corporate groups.photo (22)

During several weekends last year, the TWGs assisted the Zoo’s Education Department and Horticulture staff in leading Arroyo Viejo Creek volunteers and various community groups with the following projects: planting native species including Stipa grass plugs; clearing dirt debris and invasive plants from an adjacent new lawn area; clearing weeds from around new oak saplings and mulching around nearby trees; and creating a wooden border between a new parking area and the habitat restoration site to prevent native grasses from being damaged by zoo guests.

photo (14)Funding for the tools and materials needed for this restoration work has been provided by a generous $4900 grant from the Alameda County Flood Control and Water Conservation District’s Clean Water Program and Community Stewardship Grant Program. But the TWGs’ contributions to the creek’s welfare have gone beyond performing physical labor. These teens understand how important clean water is to the environment and humans, and that riparian habitats are critical for wildlife and ecosystem functions.

With this in mind, they’ve also assisted with sharing conservation information with our volunteers on a variety of pertinent topics, including:DSC02973

  • What are Watersheds?
  • Why watersheds are so important
  • Invasive Plant Species
  • Native Plant Species
  • Edible plants that are found alongside the creek
  • Riparian habitats
  • Animals that inhabit riparian habitats at the creek

Kiwanis Group with Hort 4613 037

 

Through their involvement with the county’s Clean Water Program, the TWGs have learned how to restore native vegetation on creek banks and wetland transition zones, and how this work has contributed to the long-term protection and biological health of streams, aquifers, and terrestrial resources of our watersheds in the North Bay. As part of this grant, the TWGs have also worked with teen volunteers at Fruitvale’s Peralta Hacienda Park, restoring native gardens and working on the restoration of Peralta Creek. The Oakland Zoo TWGs are always looking for new members. If you know an enthusiastic teen who’s interested in animals and community service, give the Zoo a call at 510-632-9525 ext 201. It could be the opportunity they’ve been waiting for—the chance to help make a difference in the natural world!

World Elephant Day: Celebrate, Mourn, and March On!

by | August 7th, 2014

WED LOGOAugust 12th. A day to celebrate how truly magnificent these majestic beings are: variations of grey, brown, and red, wrinkly skin thick and thin but so sensitive they can feel a butterfly land on them, strong in mind and body, emotional and full of facial expressions, unique individuals, funny, explorative, intelligent to say the least, protective of family, stubborn . . . the list goes on. A day to thank them for taking care of this earth and playing a key role in their ecosystem for the survival of other species. A day to advocate on behalf of them and protect them from a gruesome slaughter due to human greed. A day to mourn for those that have succumb to the poachers poison arrow or AK-47, and to not forget the rangers that have given their lives to watch over them. A day to recognize them for what and who they are supposed to be, not what the entertainment industry or circuses force them to be. A day to be grateful for them, respect them, and admire them from afar.

M'Dundamella at Oakland Zoo. We cannot allow more elephants like Mountain Bull and Satao be victims of the poaching crisis.

M’Dundamella at Oakland Zoo. We cannot allow more elephants like Mountain Bull and Satao to be victims of the poaching crisis.

There has been so much going on with elephants there is barely time to keep up with it all. Here are some of the ups and downs on the conservation end of what is currently going on.

  • DEFEAT. May 1st, 2014: Hawaii Ivory Bill failed to meet its final legislative approval deadline, despite unanimously passing 4 House and Senate committees, both chambers and with strong support of the Hawaii Department of Land and Natural Resources and Governor Abercrombie. There are plans to reintroduce the bill in the coming year.
  • SAD NEWS. May 16th, 2014: Mountain Bull, a “famous” bull known for his rambunctious behavior was found dead with his tusks cut off in Mt. Kenya National Park.
  • GOOD NEWS. May 24th, 2014: Oakland Zoo had its most successful Celebrating Elephants yet, and raised over 34,000 dollars for Amboseli Trust for Elephants. Check out www.elephanttrust.org for more info on the 40 year African Elephant research study in Kenya, one we’ve been supporting for 18 years.
  • SAD NEWS. May 30th, 2014: Satao, one of Kenya’s largest bull elephants and with tusks so long they reached the ground, was announced killed by poachers from poison arrows. Satao will be missed, read a beautiful article written by Mark Deeble right before his death, www.markdeeble.wordpress.com/2014/06/15/satao-a-legend-2/
  • GOOD NEWS: Oakland Zoo will now be supporting Big Life Foundation through our Quarters for Conservation program. Every time you come to visit the zoo you should recieve a token to vote on one of the three conservation organizations of the year. Twenty-five cents of your admission fee goes towards these three organizations.  Big Life Foundation was founded by photographer Nick Brandt and conservationist Richard Bonham in September 2010.  Big Life has now expanded to employ 315 rangers, with 31 outposts and 15 vehicles protecting 2 million acres of wilderness in the Amboseli-Tsavo ecosystem of E. Africa. Big Life was the first organization in East Africa with co-ordinated cross-border anti-poaching operations.
  • 96 Elephants campaign created by Wildlife Conservation Society has been HOT with ACTION:
    Some of the 1600 templates our visitors and supporters have made to send to Governor Brown.

    Some of the 1600 templates our visitors and supporters have made to send to Governor Brown.

    • 159 Partners of the campaign to date (http://96elephants.org/coalition).
    • VICTORY! June 4th2014: Thanks to WCS, 96 Elephants partners, and advocates, Antiques Roadshow on PBS will no longer feature carved ivory tusks on air, and has removed past appraisals from their series archive.
    • VICTORY! June 18th 2014: The Ivory Bill in New York state was passed prohibiting transactions of ivory, mammoth, and rhino horn except for a few exceptions for certain musical instruments, educational and scientific purposes, 100 year old antiques that are less than 20% ivory with documentation of proof of provenance. The bill has also increased fines and jail time for violators.
    • ACTION: Kid’s can save elephants campaign. Oakland Zoo has been collecting kids’ drawings of elephants and letters for Governor Jerry Brown to be mailed to his office on August 12th, World Elephant Day, asking for the ivory trade to be banned and strengthened in the state of California. States around the country will be doing the same. Our initial goal was to turn in 960 drawings, but we have surpassed 1600! Check out Oakland Zoo’s super cool video featuring some of these pictures:
    • ACTION: Petition to ban the ivory trade. Oakland Zoo has been tabling weekly to increase public awareness and asking our visitors to sign the petition. We have collected over 1400 signatures! If you haven’t been to visit please go online to www.96elephants.org and sign the petition now.
    • ACTION: Go grey for World Elephant Day. Come visit Oakland Zoo on Tuesday, August 12th, World Elephant Day, and wear grey for our giant friends. We will be tabling, and educating, as well as giving away grey awareness ribbons.
  • VICTORY! June 16th, 2014: New Jersey State Assembly passes legislation to ban ivory trade in the state.
  • VICTORY! July 24, 2014: New Zealand Foreign Affairs, Defense and Trade Select Committee announced their support of a petition, rallied by an Auckland teacher Virginia Woolf, calling the Government to push for the resumption of a full ban on the sale of ivory.

10462529_852455838112885_6531909974391969404_nMarch for Elephants working fiercely: MFE is a San Francisco based grassroots organization dedicated to direct and peaceful action to promote global awareness about the elephant crisis, advocate for cessation of poaching, to shut down China’s ivory carving factories, and to lobby state, federal, and international representatives to revise legislation which currently permits the trade and importation of ivory.

  • Currently MFE is tabling all over the Bay Area at fairs, farmers markets, parades, and Oakland Zoo to raise awareness and promote the Global March for Elephants and Rhinos. Go online to www.marchforelephants.org for more info, join as a member, and sign the petition to help stop the illegal ivory trade in California.

    On October 4th, over 113 cities worldwide will be marching to fight extinction!

    On October 4th, over 113 cities worldwide will be marching to fight extinction!

  • ACTION: Global March for Elephants and Rhinos, also known as GMFER, will take place on Saturday October 4th, in over 113 cities world-wide. Oakland Zoo will be marching in San Francisco, along with many other dedicated organizations and activists. For more information on the GMFER and to purchase your gear visit, www.march4elephantsandrhinos.org.

This about sums up what Oakland Zoo has been working on and supporting to fight for the survival of elephants in Africa. Remember that 96 elephants a day are being killed for their ivory, that’s about one every fifteen minutes. Please join us to help stop elephants from disappearing. Come visit on Tuesday, August 12th for World Elephant Day (www.worldelephantday.org) and get your awareness ribbon at the elephant habitat. Oh, and we’ll see you in San Francisco at the march. Onward, elephant warriors!

96_Elephants_Facebook_Promo_2

 

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!