Featured Scientist

The Hope Valley Wildlife Area in Alpine County makes for great hiking in the fall and snowshoeing in the winter. Shelly, who helps manage the area for CDFW, enjoys a fall day there with her family.


Shelly shows off the D3-5 buck she harvested last deer season.


Shelly tags a sedated bear captured in the Tahoe basin. The bear was hazed upon release to keep it fearful of humans and away from developed neighborhoods.


Hunting season is family time for the Blairs. Shelly, her children Jesse and Amy, pose with their spring turkeys.

Shelly Blair is an environmental scientist with the California Department of Fish and Wildlife’s (CDFW) North Central Region. She serves as the unit wildlife biologist for Alpine and El Dorado counties.

Based out of her hometown of Placerville, Shelly’s ties to the local community and CDFW run deep. Her father, the late Bob Pirtle, was a California game warden for 30 years, with most of his career spent patrolling El Dorado County. Shelly’s brother, Sean Pirtle, is a CDFW wildlife officer in Yuba County.

In addition to conducting wildlife research and dealing with a variety of human-wildlife conflicts, Shelly manages CDFW lands in the two counties, which include the popular Hope Valley Wildlife Area, and the Heenan Lake and Red Lake wildlife areas. She holds a biology degree from Chico State.

What was it like growing up the daughter of a game warden?

I tell people I was a Fish and Game brat because it was so much a part of our lives. It was a wonderful childhood. We had wildlife around us all the time. My dad would have to confiscate fawns from people keeping them illegally. He would bring them home and we’d care for them a couple of nights. We had injured wildlife of all kinds. And my brother and dad have been avid hunters. They lived and breathed it – and my brother still does. All this amazing exposure to wildlife and the outdoors propelled us to follow in my dad’s footsteps.

In your job, you must run into some of the same people and families that you grew up with and who knew your father.

I do. I feel very privileged to be able to work in the same area my dad patrolled. These are my stomping grounds. It’s like an extension of my backyard. It is an honor to be investing in the people he was invested in – all the ranchers he worked with and all agency folks he had working relationships with. And now I’m able to carry on those relationships. I’m fortunate enough to have my dream job. This is always what I wanted to do – be the wildlife biologist for El Dorado County. I am very involved with the local schools and the community. I love to mentor students who are interested in what I do, and I try to instill a passion and appreciation in them for the work that we do. A lot of people don’t even know this is a career opportunity that’s available to them.

How did your career with CDFW begin?

It was a long and winding path. I volunteered right out of high school at our Wildlife Investigations Lab (in Rancho Cordova) and had a lot of different experiences there. I held a lot of scientific aid jobs while I was in college. I worked for our North Central Region 2 office. I worked in downtown Sacramento for our Upland Game Program. I worked in our education and outreach branch. I worked with the interpretive staff at the Gray Lodge Wildlife Area, and at the hunter check station at the Upper Butte Basin Wildlife Area. So when I graduated from Chico State with my biology degree I thought I was a shoo-in for a job at Fish and Game. I think I applied for eight positions – and didn’t get any of them.

But I also applied for a position with the California Department of Food and Agriculture. It was the only wildlife biologist position within the entire agency – kind of a trial to interface with the U.S. Department of Agriculture’s Wildlife Services. And they hired me. So that was my first permanent position. And I’m actually so grateful for that experience because what I learned in that job was so valuable to what I’m doing today with all the human-wildlife conflict. It totally prepared me for what I’m doing now.

I did that for five years. Food and Agriculture lost funding to continue the position, and I had kids at home and wanted to spend more time with them so I quit. About a week later I got a call from Pam Swift at our Wildlife Investigations Lab about a scientific aid job with the Chronic Wasting Disease (CWD) monitoring program. She told me I could work from home – and that was my foot back into the door with CDFW. That was in 2005. I got a permanent position in the Wildlife Investigations Lab in 2007 and my current job came open in 2010.

What’s a typical day like?

It completely varies. I can have a day all planned out where I am going to focus on a specific thing and then I will get a phone call about a wildlife conflict event or a wildlife welfare incident and I have to respond.

There’s a lot of field work in the spring and summer. All of our unit biologists coordinate and help each other with our different research projects – whether it’s deer darting or helicopter surveys or elk work. Obviously, there is more access to our higher elevation lands in the summer. I attend agency coordination meetings and county Fish and Game commission meetings so that I can remain engaged in the local community environmental issues and enhance interagency cooperation. The human-wildlife conflict work is often what we spend the majority of our time doing.

What kind of human-wildlife conflicts are you dealing with?

Wild turkeys. Mountain lions. Bears. I manage a lot of the South Lake Tahoe bear issues, and it’s one of the biggest challenges for my area. We’re getting more vineyards in my counties so I’m getting a lot more deer depredation calls. I deal with a lot of animal welfare issues because there is a huge wildlife feeding problem in El Dorado County. The result of that is deer getting caught in fencing, wire getting wrapped around their antlers and a lot of deer congregating in certain areas. I’ve had to rescue a lot of animals the last few years.

Besides being illegal, folks are doing more harm than good by feeding the deer?

They are bringing the animals closer to homes by feeding them – and that’s where there are a lot of obstacles they can get stuck in. Feeding encourages animals to congregate unnaturally, causing disease spread, habituated behaviors and unhealthy food options for the animals.

What’s the most rewarding project you’ve been involved with at CDFW?

I have a deer research project that I’m leading in the Crystal Basin area. We’re in the fifth year. It’s the Pacific Deer Herd on the western side of the Sierra. They are a mule deer-black-tailed deer cross. They are migratory deer, but they winter with resident deer, which is really interesting.

It started as a capture and collaring project to figure out survival and mortality, but it has expanded because the GPS collar data have given us great information on their migration, timing and behavior. We are discovering a lot of interesting things about these deer; it’s like pulling back the curtain on an amazing ecological mystery on the landscape. These deer haven’t been monitored since the 1980s, and the technology is so much better now that we can not only see what they are doing but sometimes understand why they are doing it or at least speculate as to why.

So what are we learning about these deer?

Their movement patterns, for starters. Some of them will go from winter range to summer range and then back in a two-week period. These exploratory movements cause an enormous amount of energy expended in such a short time. They spend a lot of time in burn areas and old fire scars. Obviously, there is better feed there and successional growth but how long are they going to keep doing that? We’ve also learned that they die a lot. There is a huge mortality rate for this herd – mostly from mountain lions, but we’ve also had four poaching incidents and three diseased deer.

In all of our many hours trying to dart and collar deer for the study, we drive around in varying areas of their summer range. Most of the time we find the deer hanging around campground areas where there’s a lot of human activity and recreation. So we’ve started to think about that while looking at the high mortality rates. And none of the mortalities ever really happens in those areas. So one theory we have – and I’m not sure how we would actually prove it – is that these deer have learned it’s safer to be around people because there are not as many predators that want to be in those areas.

Other observations are in the more remote areas where you think you would find a lot of deer and where there is just all this beautiful habitat – and we don’t see deer in those areas anymore. It begs the question: Are these deer changing their behavior to adapt to the predators? It’s just really interesting.

Tell us something about yourself many people would be surprised to learn.

I’m a hunter education instructor. I got the idea after my kids went through hunter education and I thought I could create a fun, interactive class. I teach with my colleague Sara Holm. We enjoy seeing the kids succeed and then venturing out to participate in this hunting tradition.

I love to hunt and fish, but I worry that the hunting tradition is dying. I’ve tried to instill in my own kids an appreciation for the entire hunting experience; that it isn’t just about the harvest. It was important to my dad as well. Before he passed, he bought us all lifetime hunting licenses. I’ve had the most precious, memorable times with my dad, brother, husband and my kids while we’ve been out hunting.

When we teach our hunter education classes, there are some people in there who just want their kids to learn gun safety. They are not really interested in hunting. But we really emphasize the whole experience of hunting. Hunting affords you such unique opportunities to experience wildlife and ecology and become part of that natural process. And if you go out and don’t get anything you’ve still had a great day.

What do you most like to hunt and fish for?

I love spring turkey hunting. It’s such an adrenaline rush and beautiful to be outdoors that time of the year. I love duck hunting because there really is no other reason to be up at 2 a.m. to sit in an often wet, cold duck blind other than to watch the sunrise and hear the birds flying and chattering above. I love fly fishing. Unfortunately, my busy family schedule doesn’t allow me to do it very often but there’s just something about the rhythm of it and being on the water.

I haven’t done much deer hunting, but I did get a deer this past year hunting with my brother in D3-5. I’m not a trophy hunter. You can’t put the antlers in soup. I want the meat. There’s something unique about harvesting game that you will consume. It’s delicious and healthy, too.

CDFW Photos. Top Photo: Shelly rescues a deer that was tangled up in a rope swing. Wildlife welfare and human conflict issues occupy much of her time.

As an 11-year wildlife biologist for CDFW’s Central Region, Nathan was involved in several captures, collars and relocations of California’s native tule elk.


Away from work, Nathan enjoys preparing wild game. Here he makes sausage out of wild duck.

Nathan Graveline was hired as CDFW’s Big Game Program supervisor in March 2019 after spending his entire career in the field as a wildlife biologist. Now based in Sacramento, Nathan supervises a team of headquarters biologists and research staff who support California’s deer, elk, pronghorn and desert bighorn sheep conservation and management programs.

Nathan spent the previous 11 years as CDFW’s wildlife biologist for Mariposa and Tuolumne counties. He joined CDFW full time as a deer biologist in 2001 after working as a seasonal aid for three summers at the Mendota Wildlife Area and later served as a scientific aid for CDFW’s upland game bird and deer programs.

Nathan was born and raised in Fresno and holds a degree in forestry and wildlife management from Cal Poly San Luis Obispo.

It’s still deer season in some parts of the state. How would you assess the status of California’s deer herds?

I think most of our populations are fairly stable. There are certainly areas that we are concerned about. The X zones – X12, X9a and X9b – still have not recovered from the harsh winter in 2016. We were hoping to see some recovery there and to potentially increase tags again. But the data are just not supporting increasing tags. The good news is that we have data to make those kinds of assessments.

Across what we call our opportunity zones – the A Zone and D zones – things don’t change that much in terms of populations and hunter success.

Is it an oversimplification to say that resident deer herds are doing well and migratory deer herds are not?

Probably not. We have two species of deer in California – Columbian black-tailed deer on the coast and mule deer in the eastern part of the state. And there are some hybrids in between.

We’ve done fecal DNA analysis on black-tailed deer in Marin County, for instance, and we got population densities that were through the roof, as high as 30 deer or more per square kilometer. Now, deer hunting is limited in most parts of Marin County, there are very few predators, and food is available year-round because people have yards with plants that supply a food source. And that’s similar to what we see in the Sierra foothill communities. Predation is low, you have more water, more forage and the deer populations tend to be more stable. Even in a drought, people still have yards that can provide food and water.

By contrast, our migratory mule deer herds are subject to every possible environmental condition plus other factors – development, highways, human recreation – that can impact habitat corridors and migration.

Are you a deer hunter?

I am. I think I shot my first deer in 2004. It took me a couple of years to get the first one. I’ve been consistently deer hunting since then. I try to feed my family with venison mostly. We don’t buy beef. Venison is our primary meat source.

Some hunters are discouraged about the state of deer hunting in California. The general sense is it’s much harder than it used to be and much tougher to be successful compared to other states. Is there any advice or words of encouragement you can offer?

I think there is some really good hunting out there. We have an amazing amount of opportunity in California. We have a lot of over-the-counter tags (you can purchase without applying through a lottery), but that also means you have a lot of competition in the field. So just thinking outside of the box with tactics is always a good thing.

Take advantage of our wilderness areas. We have a lot of wilderness in this state – roadless areas, federally designated wilderness. Hunters who are willing to get off the beaten path a little bit can find some quiet out there where they can hunt and potentially be by themselves. I don’t think hunters use optics as much as they could, especially on the east side and areas that are more open.

Take advantage of the gear that we have now. The technology has changed so much. It used to be that rangefinders would work out to 400 yards. Now they can range a mile. It’s just amazing. Optics in general are better than they used to be. There are a lot more long-range rifle options out there today, although that takes some practice to become proficient. It’s not something you just pick up and do.

You’re saying California deer hunters need to hunt differently than they did 10 or 20 years ago?

I think so. I hunted Zone X12 (Mono County) two years ago with my dad. We didn’t do a lot of hiking. We did some hikes, but we were primarily road hunting. We saw a ton of deer, and it was because we would stop and glass. We’d get the spotting scope out and just look. I was shocked at how many deer we saw from the roads.

A lot of other hunters were just driving past us – dusting us out. They’d complain in the restaurant later that evening that they didn’t see anything. I think it’s a matter of changing the way we do things. Slowing down. All the quads and mules and side-by-sides that hunters use – you miss a lot of stuff when you use those.

Mountain lions and bears are sore subjects for many deer hunters. To what degree are bears and mountain lions impacting California’s deer herds?

Habitat is the biggest limiting factor for wildlife. But when you have populations that are struggling – for whatever reason, maybe the habitat is not optimal – things like disease and predation can prevent those populations from rebounding.

We all know lions kill a lot of deer. Theoretically, though, if you have quality habitat, the deer populations should be able to handle that and you’re going to have cyclical population cycles among predators and prey.

Maybe the suburban deer issue has shifted some of the balance and lion populations are higher than we might normally see because those lions are now living on the suburban edge. And when the deer aren’t there, the lions can eat goats and sheep – and they do sometimes. And when the deer return in the winter, lions have plenty of deer to feed on. It’s a possibility and something we might discover as we continue collecting data on mountain lion populations.

We do know that bears prey on fawns in their summer range and they also steal mountain lion kills. Those lions then have to go out and kill more deer than they otherwise would. We’ve got that documented. We don’t have any scientific papers published on it as far as I know, but we’ve got lots of camera data to support that. We’ve had GPS-collared deer that were confirmed lion kills, we set up a trail camera, and a bear comes along and steals that deer carcass. It’s a concern, for sure.

To what extent can CDFW improve deer hunting in California?

I think our best option is to work with the land management agencies – BLM, the Forest Service – to try and influence the habitat side of things. I think we can provide them with data on migration routes so that if they are going to be doing a big project in an area we can use that data to help inform that project and undertake appropriate treatments. If it’s winter range, we need to emphasize the importance of winter range habitat for deer and how we can improve that range. We have good relationships with those agencies. But it’s just like anything else, we can always do a better job of communicating, using and sharing the information that we have.

And then we can control to some level the quality of hunting based on our data and the number of deer tags we issue. Typically with the X zones, we try and manage more for a quality hunt. The A, C and D zones are more about opportunity.

So many of our deer seasons in California start earlier than many other states. Is there any discussion to move deer seasons later in the year, closer to the rut, when hunter success would be higher?

The general consensus among deer biologists in the state is that the herds cannot sustain the added pressure of hunting during the rut. If we were to do that, we’d have to reduce tag numbers dramatically. And that’s the tradeoff. If you really want to have late hunts, you have to issue significantly fewer tags.

What about the resident herds that are stable or growing? Are there opportunities to create some additional deer hunts for the public?

Yes, we are looking at the Central Valley river corridors – the Merced River, the San Joaquin River, the Tuolumne River-- and some of the national wildlife refuges and our state wildlife areas nearby where we see deer numbers increasing. Those would be A Zone hunts. The U.S. Fish and Wildlife Service is interested in doing some deer population assessments and potentially holding hunts on their land, and we are coordinating with them. Some of our Merced County wildlife areas – Los Banos, North Grasslands – would be good candidates to hold deer hunts – at least youth hunts. That would require some regulatory changes to permit deer as a species of take, but we are definitely looking at that.

Tell us something about yourself many people would be surprised to learn.

I do a lot of foraging – mushroom hunting and general forest foraging. I love cooking. I love to make charcuterie, sausages and cured meats with wild game. There is a lot that goes into harvesting a deer or an elk or whatever species it is – a lot of time and money and personal effort and all of that. So to me, honoring that wild animal and turning that wild game into something really special – something more than what you’d do with a chunk of beef – is important.

CDFW Photo. Top Photo: Photo Captions: Nathan Graveline with the X12 Zone 3x3 buck he harvested in 2017 with his father.

Tim working a deer capture in Round Valley. The deer was captured with a net gun, blindfolded, and hobbled for helicopter transport to base camp or a central processing station.


Tim radio-collared and took samples from this anesthetized black bear during the 2016 Eastern Sierra Black Bear Study.

Tim Taylor is an environmental scientist for CDFW’s Inland Desert Region, which includes Imperial, Inyo, Mono, Riverside and San Bernardino counties. He has spent his entire 17-year CDFW career in a single area of study – the Eastern Sierra – and he is only the third Mono County unit biologist in department history.

Like many other CDFW scientists, Tim earned his Bachelor of Science in wildlife management at Humboldt State. The Southern California native did myriad odd jobs to get through college, including working on a ski lift, putting up drywall and even thinning trees and fighting fires. After college, he worked as an independent biologist throughout California, Oregon and Nevada, conducting wildlife assessment surveys for a wide range of threatened and endangered species including desert tortoise, red-legged frog, spotted owl and Sierra Nevada red fox.

Today, Tim’s primary job duties include monitoring diverse wildlife species – including sage grouse, deer, pronghorn and bears – in a part of the state most Californians never have the opportunity to experience.

Who or what inspired you to pursue a career in wildlife biology?

When I was a kid growing up in the June Lake area of the eastern Sierra, I always knew I wanted to be a wildlife biologist. I had the good fortune of getting to know the very first CDFW wildlife biologist for the Mono unit, Andy Anderson, and he took me into the field with him whenever possible. I got to participate in some amazing wildlife work, like trapping and relocating nuisance black bears (when we used to do that!), rearing Canada goose goslings, counting strutting sage-grouse and helping at deer hunter check stations. This work provided me with an early appreciation and knowledge of eastern Sierra wildlife and their habitats, and from that time on, the Mono unit biologist position became my dream job.

After Andy retired, I became good friends with his successor, Ron Thomas. He was also a great mentor. I started working for CDFW in the Sierra Nevada bighorn sheep program with the hope of eventually transferring to the Mono unit position. Fortunately, after Ron retired, I was in the right place at the right time.

What are your current responsibilities?

Working as a unit wildlife biologist requires being a generalist with the knowledge and understanding of all wildlife that inhabit my work area. During any given day I can deal with a number of different wildlife species issues like sage-grouse habitat conservation, mule deer and pronghorn research, nuisance black bear complaints and talking with deer hunters about the best place to find a buck. My duties include wildlife resource assessment, habitat enhancement planning and implementation, hunting management, nuisance wildlife response and environmental review. I am currently involved with a number of different wildlife research projects, including a sage-grouse translocation effort to rescue a small, isolated sub-population near the Mono basin and a GPS collaring study of black bears to determine home range distribution and habitat use.

I also occasionally provide advice on how to reduce human-bear conflicts at the Mountain Warfare Training Center, a US Marine Corps installation in Mono County. I review environmental documents that relate to their training area, and work with new recruits on how to identify animals, as part of their survival training.

Which species do you work with most frequently?

Mule deer are the most conspicuous and widespread large mammal in the eastern Sierra. Mono county supports five large migratory herds. I manage 2 mule deer hunt zones, X12 and X9a. Hunt zone X12 comprises three herds that occupy northern Mono County. These are interstate herds that are jointly managed for hunting purposes by CDFW and the Nevada Department of Wildlife. Zone X9a comprises two herds that occupy southern and central Mono County. Those are managed solely by CDFW. Along with other CDFW biologists, I conduct population surveys and collect data on vital rates and nutritional condition as part of an integrated population monitoring approach for assessing the status of local deer herds.

Mono County also supports a large population of greater sage-grouse, which is part of the Bi-state Distinct Population Segment (DPS) of greater sage-grouse. The Bi-state DPS, which is genetically distinct from other sage-grouse across the range, occupies sagebrush habitat in Inyo and Mono counties in California and Douglas, Mineral, Lyon and Esmeralda counties in Nevada. Sage-grouse is a sagebrush obligate species, meaning it relies on sagebrush for its survival. They are also an umbrella species, used in making conservation related decisions that affect the sagebrush ecosystem. Our efforts to conserve the sage-grouse indirectly protects other sagebrush obligate species, such as pygmy rabbit and Brewer’s sparrow, that inhabit the sagebrush ecosystem.

Then there’s the eastern Sierra black bear. Their population has increased dramatically over the last 10 years, and therefore has created numerous management challenges. In most of the rural east side towns there is no regular garbage pickup, so people store their trash and take it to a landfill. This creates a situation where bears have open access to garbage that is not properly secured in a building or bear-proof container. Once a bear has become food-conditioned, it’s pretty much over. It will start breaking into homes and cabins next.

What project or accomplishment are you most proud of?

In 2007, CDFW acquired 1,160 acres of critical greater sage-grouse habitat in northern Mono County, which included two strutting grounds, brood rearing meadows and winter habitat. Approximately 900 of the 1,160 acres was proposed to be subdivided into 40 acre parcels, which included the only two remaining leks for this sub-population of sage-grouse, as well as some critical mule deer migration and summer range habitat. CDFW acted in a timely manner in acquiring the property, and in doing so, prevented the loss of this critical sage-grouse habitat.

Without the acquisition and eventual conversion of the property into a State Wildlife Area, these leks would have been destroyed resulting in the extirpation of this sage-grouse sub-population.

The acquisition was funded by the Wildlife Conservation Board, and was especially important because it was one of the many conservation actions that helped to prevent the federal listing of the Bi-state greater sage-grouse.

What project would you most like to do, given unlimited time or resources?

I would implement several much needed wildlife crossing projects that would include a combination of underpasses, overpasses and fencing to allow deer, bears and other wildlife safe passage across highway 395 in Mono County.

What do you love most about your job?

The fact that I have the flexibility to work with so many different wildlife species on so many different projects.

What advice would you have for a young scientist wanting to do what you do?

Try to become as diversified as possible with respect to your knowledge of wildlife throughout the state. Working as a unit biologist requires multiple species management so become a naturalist and develop a broad understanding of the species that inhabit your work area.

Photos courtesy of Tim Taylor
Top photo: Tim working on a Round Valley deer herd capture team

Sara Holm is an environmental scientist with the Wildlife Management Program in CDFW’s North Central Region. Based in Colfax, she is the unit wildlife biologist for Placer and Nevada counties. Her work includes a multi-agency wildlife-crossing project, collared mule deer studies, coordinating the region’s upland game bird hunts, land acquisition and management and many resource assessment projects and surveys. She works primarily with deer, bear, dove, pheasant and turkey but dabbles with lions, elk and bighorn sheep. Critical aspects of her work include responding to wildlife conflicts and providing technical expertise to hunters and the public.

Sara earned a Bachelor of Science degree in Wildlife Management from Humboldt State University in 1999 and started her career two days later as a scientific aide with CDFW. She has worked in the North Central Region for 17 years. She also recently became a hunter education instructor.

What led you into a career as a wildlife biologist?

I credit my family for introducing me to wildlife. The first vacations I can remember were camping, fishing and visiting national parks like Yosemite, Glacier and Yellowstone. There is nothing as exciting as a bear jam (a traffic jam caused by tourists stopping their cars on the side of the road to view bears) in Yellowstone, or that quick flash of a trout taking your fly.

When I was young, I knew I wanted to work outside but all I could envision was being a park ranger. I took a forestry class in junior college but realized that was not quite right for me. My biology professor told me about Humboldt State University and CDFW, so I volunteered with CDFW’s Wildlife Investigations Lab. That is when I realized I could be a wildlife biologist and that I wanted to work for CDFW. It was all fascinating work, whether I was pulling a bear tooth at the front counter, feeding a lion in the pens or responding to a deer stuck in a fence.

I am inspired by the resources and by the chance to make a difference with science. It always made me proud to know I worked for the wildlife as well as the hunters (and anglers). When I complete a great project that I know will help wildlife, or validate a deer tag and talk to another happy outdoor enthusiast, I know that I am in the right place.

What is a typical day like for you at work?

One of the things I like best about my job is that it is never typical! On an office day I may start out answering nuisance wildlife calls, doing paperwork, checking on our collared deer locations or catching up on data entry -- but I could get a call that takes me into the field, to help an injured animal or check damage caused by a bear or lion. When I know I will be in the field the day usually starts early and could take me anywhere in my unit, or throughout the region to help on a colleague’s project.

The work can be hard if you are putting in 14-hour days trying to collar deer and you do not see a single animal, or you come out of the field to 20 messages on your phone, but I would do most of it for free because it is so fun. I have collared tons of deer, put bear cubs out in dens, flown many helicopter surveys, captured bighorn sheep and had many great adventures, but all of the work I do is made better by my fellow biologists. They are a second family to me and we have fun together, whether we are at a meeting or around the campfire. I think everyone should love their job but I am lucky to love the people I work with.

What is your favorite species to interact with or study?

I have a hard time choosing and I am always looking to work with something new. I love seeing fuzzy quail babies in the summer and flushing blue grouse out in the woods but I am more of a mammal person. I mostly work with mule deer and they are more fascinating than they look. Ground darting is anything but routine, as each captured animal is different. It is so exciting to get collar data back and see how and where they moved.

What aspect of working in the Sierra Nevada foothills is unique?

The foothills are interesting, especially considering my unit covers the foothills all the way over the crest of the Sierra to the Tahoe Basin (the elephant in this room is actually a bear!). The most complex part of this area is that there are many people living in urban environments that are actually in rural settings. Communities and pets, including livestock, actually create habitat in areas that are not ideal for wildlife. A pond in the middle of a small town attracts too many geese or maybe invites beavers that then flood roads. Rose bushes attract deer, which draw in lions. People want to raise chickens and then bears walk past homes and across busy roads to eat them. Sometimes I evaluate human-wildlife conflict in a busy city like Auburn, and other times I have to drive an hour out a dirt road for a similar issue.

What is the most rewarding project that you’ve worked on for CDFW?

I am the most proud of my work with the Highway 89 Stewardship Team. Our inter-agency team has built three wildlife crossings with fencing and wildlife jump-outs (which allow animals an exit point if they are within a fence) that are allowing animals to get across the road safely, connecting their habitat and making it safer for drivers. We have mentored other teams and run a successful program for students to teach others about the problems roads cause and the available solutions. These crossings will be in place long after I am gone, so it is a legacy that I can leave on the landscape.

If you had free reign and unlimited funding, what scientific project would you most like to do?

I believe we are currently doing projects that are good science and important for our agency but we could always do them better. I completed a project to evaluate the feasibility of reintroducing desert bighorn sheep to the North Central Region. With enough time, money, and legwork we may be able to clear out the livestock and make it happen. I would love to release some collared animals back in the Truckee River Canyon, spend my days monitoring them and witness their successful return to the area.

Is there a preconception about scientists you would like to dispel?

I guess I would dispel any lasting notions that science is only for men. I work with several other “lady bios” and I am proud of how we operate and the skills that we have. Sometimes when you are talking to the public, they will misconceive what you know or can do just because you are a female. After providing technical assistance I’ve been asked how long I’ve done this job as if to validate my credibility, or I’ve had questions automatically directed at male counterparts even though it’s my area and I’m the one who can answer the question.

Any advice for people considering careers in science or natural resources?

Be persistent and open to opportunity where it is available. We tend not to leave our jobs, so you may have to put in time and wait for something permanent to open up, but you can find a natural resource job in unexpected places like airports or land trusts. Volunteering and meeting people are how I got in. I would advise people to work hard for what they want because this is the best job!

Terri Weist is an environmental scientist who works out of the CDFW North Central Region office in Rancho Cordova. She is responsible for managing five wildlife areas located in Plumas and Sierra counties (Hallelujah Junction, Antelope Valley-Smithneck, Warner Valley, Crocker Meadows and Chilcoot) and conducting population studies on elk and deer in the North Central Region.

Weist got her first Bachelor of Science degree in Zoology from California State University, Long Beach and her second Bachelor of Science degree in Wildlife Management at Humboldt State University. After working as a seasonal aid for the California Department of Fish and Wildlife sampling bottomfish in Eureka, she pursued a Master’s of Science degree in Wildlife Management from Humboldt State University. The emphasis of her master’s thesis was studying habitat use by mule deer near Mt. Shasta.

She was hired permanently by CDFW in 1991. Her work has included surveying deer, elk and pronghorn from both fixed wing airplanes and helicopters, capturing deer, elk and bears (including entering bear dens to count the young and collar the females) and helping with Canada goose captures. The purpose of the captures is to monitor movement, populations and survival of the various species.

Who or what inspired you to become a scientist?

I grew up in southern California where people were abundant but wildlife was not. Experiencing nature was not readily available to me. But I was drawn to nature for that very reason. Nature was a mystery to me and I needed to learn more about wildlife and the environment.

What got you interested in working with wildlife?

My interest was inspired by the environmental revolution of the 1970s and the wildlife shows I watched as a young girl growing up -- particularly the show “Mutual of Omaha’s Wild Kingdom,” which was very popular at the time. I remembered watching (host) Marlin Perkins and thinking I wanted to do his job when I grew up! And I came pretty darn close.

Who or what brought you to CDFW? What inspires you to stay?

Opportunities to work with wild animals are rather limited to resource agencies, non-profit organizations or zoos. Once I went to graduate school and worked at a few seasonal jobs with CDFW, I realized that I found my niche. My inspiration to stay comes from the moments in my job when I’m helping wildlife, learning something new every day and the camaraderie I have with my colleagues. 

What is the most rewarding project that you’ve worked on for CDFW?

When I was a graduate student at Humboldt State University, I studied mule deer in Northern California for my master’s thesis. This project was developed by Tim Burton, a longtime CDFW biologist in Siskiyou County. That project opened the door for me and prepared me for my life’s journey with CDFW.

If you had free reign and unlimited funding, what scientific project would you most like to do?

I would love to conduct a study to determine fecundity (the ability to produce abundant healthy growth or offspring) and fawn recruitment (the young living long enough to become adults) on our migratory deer populations. This effort would help determine major causes of mortality, predation rates, disease and other factors that affect abundance of this important wildlife resource.

What is the best thing about being a wildlife scientist?

It’s interesting that when I tell people what I do, I often hear that they had wanted to pursue this career too or what a great job to have. I feel great pride in what I do and it can be quite exciting at times.

Any advice for people considering careers in science or natural resources?

First, be patient. It took me a long time and lots of seasonal jobs to get here. Take any job to get into the field -- don’t limit yourself. My first jobs were in fisheries, which helped me meet people and learn about the department. Learn to write well. Get an advanced degree because it helps advance critical thinking skills.

Is there a preconception about scientists you would like to dispel?

I prefer the term “biologist” over “scientist” for that very reason. Biologists study living organisms, their distribution and relationship to the species around them. The term is more descriptive of what we do.

What is it about the work you do that you’d most like us to know?

I think the scientific terminology often gets in the way of communicating with the average person. People can be intimidated by the jargon or suspicious of the message simply because we don’t explain it in terms that they understand. Conversely, people sometimes think we know everything about everything, which is so far from the truth. For example, why don’t I know how many bears live in Plumas County? While scientists strive for precision and accuracy, we do not have the resources (time or money) to get the answers we all want to know. Managing natural resources is more about managing people than wildlife since we have little to no control of the factors that drive populations (habitat, disease and predation).

What is the most challenging aspect of your career as an environmental scientist?

If I’m honest, it’s trying to educate the public regarding nuisance wildlife and convince them that they have to change their behavior to live with, not against, wildlife.

What is your favorite species to interact with or study?

Mule deer, because that was the animal I studied for two years for my master’s thesis and I still enjoy learning more about them.

What is a typical day like for you at work?

Some days I am in the office, responding to emails, answering phone calls from the public, updating data files, catching up on all the paperwork that piles up or responding to wildlife issues (such as nuisance complaints or dead animals). Other days, I’m in the field collecting data on a particular project or attending to our wildlife area needs (fencing, maintenance, etc.). On really good days, I get to capture and radio collar deer or elk to continue learning more about the species that we, as a department, are responsible for maintaining for future generations.