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CASH Courier > 1999 Fall / 2000 Winter Issue

Selected Articles from our newsletter

The C.A.S.H. Courier
From the Fall 1999 /  Winter 2000 Issue

THE TRUTH ABOUT TOO MANY DEER

by Chuck Augello

"There are too many deer in New Jersey." Over the past ten years, this statement has become the last, and sometimes only, word about the whitetail deer population in the Garden State. Try to find a newspaper article about deer that doesn't refer to the "deer problem" or describe deer numbers as "out of control."

Since most reporters and editors get their information from the Division of Fish, Game, and Wildlife (DFGW), this is not surprising. The Division's goal-the promotion of sport hunting-is strengthened by public perception that there are too many deer causing too many problems. As long as hunters are viewed as the only way to control the "multitudes" of deer, the average non-hunter will overlook his or her natural repugnance toward hunters and their blood sport. But the question remains: Are there really too many deer in New Jersey?

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Aim for severing the economic links between lethal weapons and wildlife management agencies. Excise taxes on this killer pays "conservation" agencies to turn wildlife that belongs to YOU by law into victims of those who enjoy killing.

When discussing deer populations, biologists use two terms: biological carrying capacity and cultural carrying capacity. The difference is significant.

Biological carrying capacity refers to the number of deer that a given area can support. Once this capacity is exceeded, meaning there is no longer enough food and shelter for the deer living there, the deer herd begins to reduce itself through dispersal, death, and a decrease in the reproductive rate. This is one way that deer populations self-regulate. Since the health of the deer herd is the major indicator of whether or not biological carrying capacity has been exceeded, a healthy deer herd is evidence that the population is still in balance with the carrying capacity of the land.

In a 1997 report by the DFGW, A Study of The New Jersey Deer Herd, deer populations are assigned four classifications: "Substantially Above Standard," "Above Standard," "Standard," and "Below Standard." These designations refer to the health of the deer as measured by the average number of antler points and the average weight of field-dressed deer. If biological carrying capacity is being exceeded, those areas with the highest deer densities will show deer herds in Below Standard condition. However, a review of the data shows just the opposite.

For this article, I examined 29 deer management zones (DMZ) each with deer densities over 25 deer per square mile. Since 20 deer per square mile is considered optimal by the DFGW, the DMZ's chosen must all be considered as having excessive deer herds. Yet the deer in these areas are not in poor condition. Eighteen of the twenty-nine DMZ's had deer populations rated Substantially Above Standard and Above Standard. Only seven of the twenty-nine had populations listed as Below Standard. Interestingly, the DMZ's with the highest densities, (84 and 75 deer per square mile), were each rated as having deer populations Substantially Above Standard. This is clear evidence that biological carrying capacity has not been exceeded. Much of the land in New Jersey can support high deer densities as evidenced by the health of the deer themselves.

Which brings us to cultural carrying capacity, commonly defined as the number of deer within a given area that the human population will tolerate. It is here that the focus moves from science to politics and public relations. Most people, by nature, willingly accept the word of the so-called experts, in this case the DFGW. Since the DFGW and its messengers in the media are constantly telling the public that there are too many deer, it is not surprising that most New Jersey residents accept this point of view. The DFGW even has the numbers to prove it. Or do they? A close reading of the Division's own studies shows that the public is being deceived about the number of deer per square mile in New Jersey.

The deception occurs in the definition of deer range. For example, when the Division reports that there are thirty deer per square mile, this doesn't mean per square mile of land; the Division is referring only to the amount of deer per square mile of "deer range." According to the Division, deer range includes "undeveloped lands, such as forests, farmlands, and other undeveloped upland areas. Developed areas, salt marsh, and open water are not included in range estimates."

Since "developed areas" could mean anything from downtown Newark to the swank suburbs of Morris and Somerset counties, I sought clarification from Susan Predl, Senior Wildlife Biologist with the DFGW. In a letter to the author, Ms. Predl confirmed that deer range estimates represent the minimum amount of habitat available. Large corporate campuses, many of which include woodlands and other undeveloped tracts, would not be considered as deer range. Nor would suburban housing developments or suburban parks, despite the fact that deer can and do incorporate such areas as part of their range. For several years I lived near a beautiful park in Basking Ridge. Adjacent to this park was the Lyons V.A. Hospital, which was surrounded by many acres of open and wooded land. Although deer lived in this area, the area itself is not considered deer range. No wonder the ratio of deer per square mile is always so high. Thousands of acres of suitable habitat in every county in New Jersey are never included in the definition of deer range.

Consider the effect of this on the average citizen. The reported number of deer per square mile is always greater than the reality. These higher numbers reinforce the notion that there are too many deer. Imagine if a school board tried to justify a school expansion by telling voters that there are forty students per classroom-while five empty rooms are not counted as part of the school. For the DFGW to give an honest report of the number of deer per square mile, it must expand its definition of deer range to include all areas where deer can live successfully. By not reporting the numbers accurately, the Division is giving the impression that there are more deer than there actually are, which effects public perception about the need for hunting.

An honest approach to deer management would include people management-teaching tolerance and acceptance of whitetail deer. As New Jersey continues to overdevelop, this focus is desperately needed. Unfortunately, the DFGW continues its promotion of sport hunting as the only option in deer management. If deer densities were reported accurately, the perception that there are too many deer might come into question, and so would the need for many of the "community-based hunts" held each year.

PUT REFUGE BACK INTO THE WORD REFUGE OR CHANGE THE NAME

Webster must be rolling over in his grave. According to his dictionary, a "refuge" is a shelter or protection from danger or distress; a safety zone.

In a press release from the Department of Interior, it says that National Wildlife Refuges are "fulfilling their promise to America's hunters and Anglers."

Waterfowl hunting on national wildlife refuges has surged nationally by 75% since 1993. "More people are visiting refuges to hunt, fish and otherwise enjoy and learn about wildlife."

Mr. Eric Eckl of the U.S. Fish and Wildlife Service says: … "In the 'duck factory' of the upper Midwest, the refuge system accounts for only 2 percent of the landscape, yet 23 percent of the region's waterfowl breed there."

"The national wildlife refuge system provides some of the premier hunting and fishing experiences available to sportsmen and women today," said Jim Mosher, the Izaak Walton's League's Conservation Director. "We applaud the work of the Service to continually expand the opportunities for hunters and anglers on refuges across the country."

"…Many of these refuges celebrate National Fishing Week, National Hunting and Fishing Day with fishing derbies, special youth hunts, and other events that expose the next generation of conservationists to these sports."

In 1997 Clinton signed the system's first piece of organic legislation, the National wildlife Refuge System Improvement Act, which designated hunting and fishing as two of the six "priority public uses" on refuge lands.

"The refuge system will continue to serve as a pillar of these traditions and develop new generations of Americans concerned about and involved in our wildlife heritage."

"The Service manages the 93 million-acre National Wildlife Refuge System comprised of more than 500 national wildlife refuges, thousands of small wetlands, and other special management areas. It operates 66 national fish hatcheries. The agency enforces federal wildlife laws, administers the Endangered Species Act, manages migratory bird populations, restores nationally significant fisheries, conserves and restores wildlife habitat such as wetlands, and helps foreign governments with their conservation efforts. It overseas the Federal Aid program that distributes hundreds of millions of dollars in excise taxes on fishing and hunting equipment to state fish and wildlife agencies."

Q & A

How much hunting and fishing occurs on NWR? In 1994, there were just over 1.4 million hunting visits, and over 5 million fishing visits. By 1998, those numbers doubled for hunting and went to 6 million fishing visits. More than of the wildlife refuges are open for hunting.

WHAT ABOUT WATERFOWL PRODUCTION AREAS (WPA)? The Services' 3,000 waterfowl production areas small wetland units managed as part of the refuge system are all open to hunting and fishing. 800,000 people visit WPAs each year.

The WPAs are in Cooperative Agreements with Ducks Unlimited, NRA, Safari Club International, and others.

Return to Fall 1999 / Winter 2000 Issue

 
 

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