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The Bear Facts "MDIFW Monitoring Maine Bears"



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THE BEAR FACTS
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A bears path while in rehabilitation.You do the absolute best you can;Continually Learning!

The amount of bears that are in need of rehabilitation and returned to the wild; will not have a substantial affect on the overall population. The behavioral research to be gained will give us significant information.

Three acres of natural habitat for bears 

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Rehabilitated Bears that are released back into the wild "can do well" and live their lives just as the wild bear poulation that exist within their own territory's.Rehabilitated bears have shown great capabilities, and have intertwined back to where their begining had started"In The Wild"   
 
 

One of the reasons bears get into so much trouble is because it is  

       typically  food related-so everyone out there:

1.        Put the bird feeders away.

2.        Campers please do not feed the bears-it will only hurt them in the long run.

3.        No one should leave garbage or even mulch/compost with food by products out-a bear will travel long and hard for the smells of food-if a bear approaches you- make noise and whatever you have to do to spook them away. Bears are opportunist and they may come back -if they did not get negative feedback the first time around- odds are they will return.Sometimes bears just have a tough animality no matter what you do"even when you try to do everything right" They are an extremly intelegent mammmal.

4.        Everyone out there just do the best you can! and try  to prevent close encounters with this incredible species. They are typically solitude and prefer to not go where people are, as habitat  disappears more bears will be seen-we need to learn to live with them and at the same time prevent them from becoming a nuisance.

We are in this all together it may be complicated at times and we will all continuously

    learn-Time gives so many answers to so so many questions. 

The bears are out their to be admired, some may  refer to them as mystical and even ghosts that stroll through the forest floor-Their shadows are seldom to be seen-as we encroach on their territory there will be more encounters.

“Bears need their space” It is up to us to give them that.   

   They leave so much to the imagination-And this will be a journey for the  bears and I-you do the best you can and never stop learning from one another."Don't ever underestimate them"                                                                     

                                                                -Dawn Brown   

 

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Bear cub swimming,and cub/yearling below
               "Bear Rehabilitation" 

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Maine bears being monitored in the wild

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  Maine's Black Bear  

            Monitoring Program

By Randy Cross

Bear Biologist

            The Maine Department of Inland Fisheries and Wildlife (MDIFW) is charged with managing Maine's abundant wildlife resources.  One of our most celebrated and treasured animals is the black bear.  Although many people enjoy black bears, too many bears can create problems for the bears and the people who live with them. Black bear management is a balancing act between maintaining a healthy and abundant population for all to enjoy, and limiting the growth of the bear population so that bear nuisance problems do not cross  the line of public tolerance.  A big part of managing bear nuisance problems involves modifying human behavior to lessen the number of negative bear/human interactions.  This may include advice on taking in bird feeders, handling outside trash, and how to prevent damage to agricultural crops.  Each fall, bear hunters enter the Maine woods in hopes of harvesting a black bear.  These hunters and the rules that control their methods are the tools that managers use to ensure the bear population is not overharvested and to keep the bear population from "crossing the line". 

 

            How do biologists determine the proper number of animals to harvest?  The first part of any management program is to have clear goals and objectives.  Our management goals and objectives are set by interested members of the public that have reviewed and discussed the latest MDIFW bear assessment at Public Working Group meetings.  These goals are set about every 15 years.  Our current management goal for bears is to provide hunting, trapping, and viewing opportunity for bears.  Our population objective is to stabilize the bear population (no significant increase or decrease in numbers) through traditional hunting and trapping activities.  In order to maintain a stable bear population, we must have a good understanding of the number of bears entering the population (recruitment) to replace losses.  While the number of bears harvested by hunters each year is known, the number dying from other causes and the numbers entering the population must be determined by our research.

 

            The Maine black bear monitoring program is a long-term project designed to continually gather data regarding the status of our bear population.  The program began as a study in 1975 when Roy Hugie established 2 study areas consisting of 4 townships each - Spectacle Pond (20 miles West of Ashland) and Stacyville (near Patten).  Roy compared population characteristics of the bears living in these 2 study areas for his PhD.   At that time, the Spectacle Pond area was lightly hunted; whereas, bears in the Stacyville area experienced heavy hunting pressure.  Today, hunting pressure is more evenly distributed across the bears' range in Maine.

 

                   In 1982, the Department of Inland Fisheries and Wildlife took over Roy's project and established a new study area near Bradford, north of Old Town. The Department also changed the focus of the project by using the radiocollared females in each study area to represent bears across the state that are living in similar habitat conditions to that study area. For example, if we found that our radiocollared females in our study area in the northern commercial forest were particularly successful in raising their cubs in a given year, then we would assume that other females living in the northern commercial forest were also very successful.

 

              Currently, we have study areas near Spectacle Pond, Bradford, and Beddington. In 2004, the Stacyville study area was discontinued and a new study area was created in Downeast Maine, northeast of Beddington.  This study area was established to address a longstanding need to better represent a portion of Maine's bear population in eastern Maine living under habitat conditions not well represented by the other 2 existing study areas.

 

            In all 3 study areas, a total of between 60 and 90 radiocollared female bears are monitored   each year.  Radiocollars are needed to monitor black bears because their secretive nature makes them difficult to observe.  Radiocollars send out a signal revealing each bear's location in her den as she hibernates under the winter snow.  All of our radiocollared bears are visited each winter in their dens, which allows us to determine the number of cubs born. Because these cubs stay with their mother for 16 months and den with her the following winter, we can also determine how many cubs survive to one year of age (known as yearlings).  We tag the ears of all cubs and yearlings to identify them.  Female yearlings are equipped with radiocollars, which allow us to follow them throughout their lives.

 

                        We have found marked differences in reproduction, survival, and recruitment between study areas as well as within study areas over time while habitat conditions change.  The variables that cause these differences are many and complicated and are not easy to predict, measure, or even identify. Nutrition plays a major role in determining the number of cubs that are produced, and cub survival through their first year. 

 

           Bears in Maine utilize a wide assortment of natural foods, and the food types in each study area are quite different.  Traditionally, beechnut production has been linked to cub production in northern Maine, but these nuts are less important in central areas of the state and have been less reliable in recent years up north.  The abundance of many types of bear foods are affected by weather, which makes predicting the food supply and cub production difficult from year-to-year.  Although closely tracking food production would help us explain year-to-year variations in cub production and survival, limited funding only allows us to directly measure cub production and survival during our winter den visits.

 

            Forestry practices are continually evolving, which changes the world the bears live in and the food they depend on.   Forestland ownership and market conditions  are constantly changing as well,  which also impacts forest resource management. Unforseen disease or insect outbreaks may influence forest composition and harvest strategies. Thus, the general nature of the forests of northern Maine are very different now than they were years ago, and they most likely will be different in years to come.  The combined effects  of all these complex variables on bears are most easily measured by continually monitoring the bears' successes and failures directly in their dens.

 

            A large part of our bear monitoring program involves trapping and radiocollaring bears in late spring and early summer.  Trapping bears with foot-snares allows us to collar new bears to replace collared bears that have died or that have been lost due to malfunctioning collars.  Periodic trapping efforts are necessary to maintain a representative sample of bears in each study area. We ear-tag many males while trapping and in the dens as well. Because males often damage their ears while fighting, we also tattoo their inner lip for a permanent mark. These marked males offer additional information regarding their movements when they are re-encountered through hunter harvest, roadkill or our own trapping efforts.

 

            We have learned a lot about bears in Maine over the last 33 years, but we are still discovering new things.  Each field season of data collection still reveals unexpected surprises. The Department's bear monitoring program is an ongoing source of information providing biologists with the information necessary to properly manage this valuable wildlife resource. It is "our finger on the pulse of the bear population".

 

          This work is possible thanks to a federal tax on firearms, ammunition and other hunting related items. The funds from this federal tax (known as Pittman-Robertson funds) pays for 75% of the cost. The remaining 25%  comes primarily from hunting and fishing license sales.

 

 

Maine Black Bear IQ Test

 

1) About how many deer are there for every black bear in Maine?

      A 3     B 15     C 50     D 150

 

2) Which hunting method accounts for the greatest portion of the annual bear harvest?

       A Deer hunters (incidental)     B Bait     C Hounds     D Traps

 

3) Which hunting method accounts for the second highest portion of the harvest?

       A Traps    B Hounds     C Bait     D Deer hunters

 

4) The overall success rate for bear hunters in Maine while using bait is about...

       A 10%     B 30%     C 60%     D 90%

 

5) Which of the following best describes a Maine black bear's diet?

      A Fish and Meat    B Green Vegetation, Berries, Nuts and Ants   C Meat    D Berries

 

6) The portion of a Maine bear's diet that is made up of vegetable matter is about...

       A 99%     B 80%     C 40%     D 10%

 

7) The black bear's greatest natural predator in Maine is...

       A Coyotes     B Larger Bears     C Moose     D Bobcats

 

8) Bear cubs are born in which month in Maine?

       A September     B January     C March     D May or June

 

9) A newborn black bear cub weighs about...

       A 3 ounces     B 14 ounces     C 5 pounds     D 10 pounds

 

10) A large adult female bear in Maine would weigh about how much in the fall?

         A 100 pounds     B 250 pounds     C 500 pounds     D 800 lbs

 

11) A hunter could shoot as many bears as they wanted in Maine before...

        A 1981    B 1969     C 1943     D 1909

 

12) Female black bears in Maine begin producing cubs at which age?

        A 12 years old     B 5 years old     C 2 years old     D 1 year old

 

13) Bear cubs stay with their mothers about how long in Maine?

       A 6 months     B 16 months     C 2 ½ years     D 3-5 years

 

14) How much does a bear in Maine weigh when it is 1 year old?

       A 80-105 pounds     B 30-50 pounds     C 9-18 pounds     D 6-9 pounds

 

 

TRUE or FALSE

 

 

15) The meat from black bears is very poor in quality and not often consumed by hunters.

 

16) Adult female black bears normally produce 1-3 cubs each year.

 

17) Black bears are strong smelling animals and are often smelled before seen.

 

18) Female black bears are larger than males on average.

 

19) Black bears are naturally aggressive and pose a threat to any human they encounter.

 

20) Black bears can only climb trees when they are young.

 

21) Black bears are slow and awkward runners and can easily be outrun by most people.

 

22) A black bear has very little chance of escaping a hunter with well-trained hounds.

 

23) Although much time is spent apart, Black bears mate for life.

 

24) Bears in Maine spend the winter in a very deep sleep and are not easily aroused.

 

25) After mating, adult males and females often share the same den through the winter.

 

26) Bears will leave the winter den periodically to get water or to urinate or defecate.

 

27) Bear dens are easily recognized by a column of steam rising from them on cold days.

 

28) Bears obtain nurishment from sucking their paws during hibernation.

 

29) A bear gall bladder is worth hundreds of dollars fueling a poaching problem in ME.

 

30) Since bears "hoot" there presence is easily determined in the summer.

 

 Quiz answers are : All B and All False. 

 

 


 



 


 

 

 

 

 

Donations Will Be Needed To Continue  Our Efforts!

Second Chance Wildlife,Inc.

Dawn & Michael Brown

90 Mountain Road

New Sharon, Maine 04955

 

Everything Is For the Bears!

"Ice during rehabilitation" Photo by Dawn Brown
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In Memory -Ice was harvested in the 2008 bear hunting season