Category Archives: Wildlife Management

How is DFG Controlling Feral Pigs?

(DFG photo)

Wild pigs are abundant, and if left unchecked, they will cause significant (damage via their foraging habits) to the state’s native plants and animals, agricultural operations and to parks and recreational areas (DFG photo).

Question: Our class is working on invasive species and would really appreciate it if you could help us with one question. How does the California Department of Fish and Game (DFG) help with the control of feral pigs? If you could email us back the answer, we would greatly appreciate it (The Alien Hunters or Pam K.).

Answer: It is great to hear from young citizens who are interested in wildlife issues and are actively seeking to educate themselves about these topics! According to DFG Statewide Wild Pig Program Coordinator Marc Kenyon, the California Legislature in 1957 classified the wild pig as a game mammal which then allowed the Department to manage them as wildlife and regulate their harvest. The Department is the agency with responsibility over game animals in the state and because this classification is in statute, only legislative action could change it. However, the California Fish and Game Commission, a separate entity, has recognized that damage from wild pigs does occur and to that end, a policy has been put into effect that states:

“The wild pig population of the state must be controlled to minimize the threat of increasing damage to California’s native plant and animals, to agricultural operations and to park and recreational activities from the foraging habits of the animals. Consistent with State law and regulations, the Department will prepare and recommend to the Commission regulations which enhance recreational hunting and facilitate the issuing of depredation permits and/or other legally available means to alleviate this problem.”

Please visit the Fish and Game Commission’s website to understand the difference between the Department of Fish and Game and the Fish and Game Commission.

Similar to the Commission, the Department works to minimize the impacts pigs cause. To achieve this, we work with private citizens, other government organizations and natural resources conservation partners to, among other things: 1) curtail the spread of wild pigs; 2) protect agricultural, archaeological and environmental resources and private property from damage caused by wild pigs; and 3) facilitate the removal of pigs causing damage.

To curtail the spread of wild pigs, our wardens enforce laws that restrict the intentional movement of wild pigs from one area to another. We also enlist the help of sport hunters. By educating hunters about the locations of pigs in the state, we feel that we can direct hunters to areas of the state that either have new populations of pigs or serve as ‘source populations.’

To protect our state’s precious resources and private property, we have worked with conservation partners and private landowners alike to facilitate the construction of wildlife-friendly but pig-resistant fences to exclude pigs from certain areas. For example, we are working with the U.S. Bureau of Reclamation to construct a fence that will exclude pigs from newly restored riparian habitat in Colusa County.

The department may issue ‘”depredation” permits to authorize the permit holder to use lethal control methods to reduce the number of wild pigs on their property and in turn reduce the amount of damage caused. The Department encourages property owners to allow sport hunters to hunt wild pigs.

Based on surveys of sport hunters and returned sport hunting wild pig tags, the department believes that roughly 5,000 to 10,000 wild pigs are killed each year by sport hunters. Over the last 10 years, an average of 55,062 wild pig tags have been sold each year. This has resulted in average revenue each year of nearly $800,000, which helps to fund our management activities.

As you can see, the State Legislature, the Fish and Game Commission and the Department of Fish and Game are dedicated to managing wild pigs to reduce their spread and the damage they cause. We rely on our lawmakers to craft intelligent laws, our biologists to understand the species, and our wardens to catch the law breakers. We all work as one unit to control wild pigs.


Crab Hawk Traps
Question: I bought a “crab hawk-like” castable crab trap at a major sporting goods store in Northern California. Can I use this in San Francisco Bay or in the ocean? I have used this same trap in Washington State. (Cris C.)

Answer: No, crab hawk traps are not legal to use in California. For crab regulations, please check the crustaceans section of the current Ocean Sport Fishing Regulations booklet, available wherever sport fishing licenses are sold, at your local DFG office, and online at http://www.dfg.ca.gov/regulations.

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Carrie Wilson is a marine biologist with the California Department of Fish and Game. While she cannot personally answer everyone’s questions, she will select a few to answer each week. Please contact her at CalOutdoors@dfg.ca.gov.

Moth Balls to Repel Bears from Campsites?

Black bear (Photo: USFWS)

Question: A few years ago I got a bright (?) idea to minimize the possibility that bears might raid my food supply when I go camping in national forests. In addition to storing food in ice chests in my van with a tarp over them to disguise their presence, I sprinkled 10 or so mothballs in the van, thinking the mothball odor would be strong enough to block food odors that leaked from the coolers. Is this effective, or just a waste of time and mothballs? (Hal M.)

Answer: Mothballs have been tried before with limited success. They may even be counterproductive. According to Department of Fish and Game (DFG) Bear, Mountain Lion and Wild Pig Program Coordinator Marc Kenyon, mothballs are generally made out of a neurotoxic chemical (1,4-dichlorobenzene (PDB)), which if ingested can cause serious health issues for humans and wildlife. Due to bears’ highly developed sense of smell, they find the pungent odor of mothballs unique, which actually piques their interest. Placing mothballs in or around your camp (or vehicle) may attract bears to your location, thus increasing the chance of bears raiding your food cache.

There are better and safer options for protecting our bears and your food. You can use food storage lockers if they are available at your campsite to store food and trash, or use bear-resistant food storage canisters if you are backpacking. If no other options exist, store food and trash securely out of sight in your vehicle.

Remember, waking up in the morning and not having breakfast because a bear ate all your food is a good way to ruin an otherwise enjoyable camping trip. Proper storage of food and trash can help prevent a negative bear encounter from happening.


Spear fishing along a jetty without a license?
Question: I know that fishing from a public pier or first seaward public jetty/seawall doesn’t require a state fishing license. Does this also apply if a diver is spearfishing or collecting shellfish along such a jetty? (Jonathan)

Answer: No, the person must physically be on the pier to legally fish without a license. Once the person is off of the pier or most seaward protective boundary (jetty) placed to form a harbor, a fishing license is required. When diving from shore, he or she must be within 500 yards of their license (FGC, section 1054.2).


Steelhead card reporting rules
Question: What are the rules pertaining to marking a steelhead card? If a fisherman is fishing on the Middle Fork Smith River at one location and moves to another location on the same fork of the river, is the fisherman required to remark his report card? If the answer is yes, then should boats also mark their cards with multiple entries? Every fisherman I know on the Smith River does not make new entries when changing locations on the same fork of the river. Please help clear up this question.

Answer: No, the angler would not have to fill out his card again when moving within a single location code. The location code for the Middle Fork Smith River is 2c. An angler can move any where within 2c during a single day without having to fill another row on the Report Card.

However, according to DFG Steelhead Report and Restoration Card Program Coordinator Farhat Bajjaliya, if an angler moves between different location codes within a single watershed during a single day, then that angler will have to fill out an additional row. A good example of this is the Mad River. It is plausible that an angler can move between location codes on the Mad River within a single day (codes 8a, 8b and 8c). Every time an angler enters a new location code boundary, a new row for that location code must be filled out.


Hunting with slings (not slingshots)
Question: I was wondering about the laws in California regarding hunting small game (such as squirrels and pigeons) with a sling. Not a slingshot, but a sling. (Mike H.)

Answer: Only methods authorized for the taking of small game or game/non-game birds can be used. Slings are not an authorized method of take under the regulations (CCR Title 14, sections 311 and 475).

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Carrie Wilson is a marine biologist with the California Department of Fish and Game. While she cannot personally answer everyone’s questions, she will select a few to answer each week. Please contact her at CalOutdoors@dfg.ca.gov.

Losing My Head Upon Request?

Anglers in possession of salmon with a clipped adipose fin are required to relinquish the head to DFG employees, upon request (DFG photo)

Question: I was wondering if it’s mandatory to have to give up my salmon heads when the volunteer fish checkers come around to measure my fish? I thought it was my choice. (Gary B.)

Answer: Yes, it’s mandatory. The surveyors at the dock collecting heads are not volunteers but are paid, trained and educated biologists, and anglers in possession of a salmon with a clipped adipose fin are required to relinquish the head to these Department of Fish and Game (DFG) employees (Fish and Game Code, section 8226).

Section 8226 reads: “(a) … any person in possession of a salmon with a missing adipose fin, the small, fleshy fin on the back of the fish between the back fin and the tail, upon request by an authorized agent or employee of the department, shall immediately relinquish the head of the salmon to the state, at no charge, for recovery of any coded-wire tag. The head may be removed by the fish owner or, if removed by the official department representative, the head shall be removed in a manner to minimize loss of salmon flesh and the salmon shall immediately be returned to the rightful owner. (b) It is unlawful to intentionally conceal, cull or release into the waters a salmon with a missing adipose fin that it is otherwise legal to possess.”


Banded Redtail Hawk
Question: My daughter has a red-shouldered hawk that frequents her deck in San Rafael. The hawk seems to enjoy scanning from the railing for critters it might like to eat. This bird appears to have a silver tag on its right leg just above the claw but I can’t read the writing. I was wondering if DFG or any agencies that you know of have a tagging program for hawks? (Ken M., Oakland)

Answer: Yes, there are numerous researchers both in and outside of California that capture and mark birds. According to Department of Fish and Game (DFG) Raptor Biologist Carie Battistone, identification bands should be reported to the Bird Banding Lab (BBL) (www.pwrc.usgs.gov/bbl/), administered by USGS. If someone sees a marked bird, such as this red-shouldered hawk, they can report it by accessing BBL’s website and clicking the “Report a Bird Band or Marked Bird” link. This national program allows researchers to study bird movement (dispersal and migration patterns), survival, population trends and more.

Many bands are reported when a bird is recaptured or dies. Reading the band number can be hard, but not impossible, on live birds. In addition to silver bands, researchers also use color bands which tend to be much easier to identify and report.


Can crayfish be taken in otherwise closed zones?
Question: If an area is posted “closed to fishing,” like the stretch of the Feather River between the green bridge in Oroville and the fish hatchery, is it still ok to use crayfish traps there? Or are crayfish traps considered “fishing”? (Al C., Oroville)

Answer: No, you cannot use crayfish traps there. According to DFG Lt. Sam Castillo, in this particular area the law says, “Closed to all fishing all year” (California Code of Regulations Title 14, section 7.50(b)(68)(A)). The law is inclusive of all species and is not specific to just trout and salmon. Some other no-fishing areas will allow for the take of amphibians, fresh water clams, crayfish and lampreys under CCR Title 14, section 7.50(a)(2), but this isn’t one of them.


Guns on boats
Question: We do not have a concealed carry permit but while camping we keep a loaded pistol in our camper for personal protection. We would prefer not to leave it in the camper while we are out on the boat fishing. Is it legal to carry a loaded firearm (pistol) on a boat while fishing in the ocean? If so, does it have to be in plain sight or can it be kept in a glove box on the boat? (Lisa G., Granite Bay)

Answer: In general, you may not possess a loaded, concealed handgun when in a public place. There is an exception for licensed anglers and hunters, who are allowed to carry a concealed firearm on their person when engaged in hunting or fishing (see Penal Code, section 25640). The exemption also allows the carry of an unloaded concealable firearm when going to or returning from a hunting or fishing expedition. A summary of firearms laws is available online at http://dfg.ca.gov/enforcement/ under Helpful Information on the right margin.

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Carrie Wilson is a marine biologist with the California Department of Fish and Game. While she cannot personally answer everyone’s questions, she will select a few to answer each week. Please contact her at CalOutdoors@dfg.ca.gov.