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Following full marine reserve status at the Poor
Knights in October 1998, snapper showed significant increases in abundance and biomass relative to fished control locations. This was particularly apparent for large snapper (>270 mm), whose numbers increased rapidly to levels 7.4 times higher
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editorials to create the marine reserve around Poor
Knights. When the reserve was founded in 1981, commercial fishing was banned, but recreational fishing was still allowed. A full ban on fishing was finally implemented seventeen years later in 1998. Currently, it is prohibited to disturb marine
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While the incredible increase in snapper density resulted from the immigration of adult fish into the reserve, rather than from within-reserve recruitment, these results suggests that partial fishing regulations, as implemented in the early years of the reserve, are ineffective for protecting
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in the final survey compared to the initial pre-reserve survey, and total snapper biomass increased by 818%. There was no significant increase in the abundance, biomass or size of snapper at the reference locations over this time.
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Denny, CM, Willis, TJ and
Babcock, RC (2004) "Rapid recolonisation of snapper Pagrus auratus: Sparidae within an offshore island marine reserve after implementation of no-take status". Marine Ecology Progress Series 272:
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and adjacent rock stacks
Sugarloaf Rock and High Peak Rocks. It is one of the world's ten most popular sites for
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found there, and are popular also for their intriguing landforms, which include natural arches and caves.
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is the only commercial fishing permitted between one and three nautical miles. The islands are a popular
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Warne, Kennedy. "Blue Haven: New
Zealand marine reserves are a model for the world."
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The reserve has also been one of the primary areas studied and documented by
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is permitted within one nautical mile (1,852 m) and
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281:"Data Table - Protected Areas - LINZ Data Service"
317:"Poor Knights Islands sailing ban 'not enforced'"
35:Archway Island, within the Poor Knights Islands
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220:Effects of the change in fishing regulations
16:Protected area off the coast of New Zealand
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431:Protected areas of the Northland Region
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193:life or remove rocks or shells in the
188:the government was pressured by three
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426:Protected areas established in 1981
397:Poor Knights Islands Marine Reserve
228:A snapper within the marine reserve
139:Poor Knights Islands Marine Reserve
115:1,890 ha (7.3 sq mi)
24:Poor Knights Islands Marine Reserve
436:1981 establishments in New Zealand
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306:- The Benefits of Marine Reserves
232:A study examined the response of
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416:Marine reserves of New Zealand
262:Marine reserves of New Zealand
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370:National Geographic Magazine
285:Land Information New Zealand
180:A diver at the northern arch
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401:Department of Conservation
151:Department of Conservation
131:Department of Conservation
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344:Bioletti, Harry (1992).
322:The New Zealand Herald
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209:due to the variety of
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346:Rodney Coast to Coast
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155:Poor Knights Islands
153:. It surrounds the
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421:Whangarei District
252:targeted species.
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199:commercial fishing
190:New Zealand Herald
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96:35.500°S 174.750°E
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159:scuba diving
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203:long lining
147:New Zealand
120:Established
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75:Coordinates
70:New Zealand
410:Categories
329:3 November
290:2019-08-29
268:References
166:Wade Doak
256:See also
87:174°45′E
67:Location
399:at the
384:183–190
234:snapper
84:35°30′S
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211:marine
214:fauna
197:. No
141:is a
350:ISBN
331:2011
137:The
123:1981
112:Area
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Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
