DEATH BY CONSERVATION
Ian Vierck
THE PROBLEM SPACE
OPEN ACCESS
THE INTENTION OF THIS PROJECT IS TO CRITIQUE CONTEMPORARY CONSERVATION.
CONSERVATION
RUBUS ARMENIACUS
MRAMOSH OR Մոշի
• NATIVE HABITAT IS LIKELY THE FOREST EDGES IN THE FOOTHILLS OF THE ARARAT VALLEY, ARMANIA2 • PLANTED FOR ITS GIANT BERRIES, LOVED BY PEOPLE AND WILDLIFE3 • HAS GROWN CULTURAL VALUE IN THE PACIFIC NORTHWEST RURAL CULTURE4 • HAS BEEN PLANTED IN WASHINGTON FOR ITS RIPARIAN EROSION CONTROL5 GIANT BERRIES AND DENSE GROWTH, HIMALAYAN BLACKBERRY IS SO MUCH MORE THAN A CLASS B NOXIOUS WEED.
i1 DEATH BY CONSERVATION
FRIENDS OF BUFORD PARK Our mission is to protect and enhance native ecosystems and compatible recreation in the Mt. Pisgah area.1 16 ACRES OF HIMALAYAN BLACKBERRY HAS BEEN REMOVED AS OF MARCH 2021
NORTH BOTTOMLANDS
CONSERVATION
[Conservation] is the preservation and protection of animals, plants, and their habitats.
MOUNT PISGAH ARBORETUM
OAK SAVANNAS ARE PERFECT HABITAT FOR HIMALAYAN BLACKBERRY, THIS IS A POINT OF CONFLICT BETWEEN THE PLANT AND FRIENDS OF BUFORD PARK.
0 mi
N 0.25 mi
i2 DEATH BY CONSERVATION
ADAPTIVE MANAGEMENT6
IT’S BACK! IT’S BACK!
THE FRIENDS OF BUFORD PARK USE AN ADAPTIVE MANAGEMENT APPROACH FOR HABITAT PRESERVATION AND CONSERVATION.
i3 DEATH BY CONSERVATION
IT’S BACK!
THREATS FORCES OF CHANGE
THE FUTURE OF HBRA
DISPERSAL AND SPREAD OF SPECIES
FIRE SUPPRESSION AND MANAGEMENT CHANGES
POPULATION GROWTH AND URBAN SPRAWL
FRAGMENTATION AND HABITAT LOSS
CLIMATE CHANGE
CHANGING OF WATER FLOW PATTERNS FROM THE NATURAL RANGE
TIME CONTEMPORARY CONSERVATION ACKNOWLEDGES THE POSITIVE FEEDBACK LOOP OF THREATS, OR FORCES OF CHANGE, AND ADAPTS TO RESIST THEM.
i4 DEATH BY CONSERVATION
THE DIRT
GLYPHOSATE
16 ACRES OF HIMALAYAN BLACKBERRY HAS BEEN REMOVED AS OF MARCH 2021
NORTH BOTTOMLANDS
TRICLOPYR MOUNT PISGAH ARBORETUM
METSULFURON
0 mi
N 0.25 mi
MANY PEOPLE DON’T CONSIDER THAT THE MANAGEMENT OF THEIR ‘NATURAL’ ECOSYSTEMS REQUIRE PESTICIDES HARMFUL TO NATIVE SPECIES AND WATERBODIES.
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A LOOK AT Q. GARRYANA’S PAST PRESENT AND FUTURE Despite the onset 3,800 years ago of cooler, wetter conditions that favored development of woodland and closed forests in the Pacific Northwest of North America, oak savannas have persisted to the present (Pellatt et al. 2001). Boyd (1986) notes that lightning-ignited fires do not occur frequently enough in the Willamette Valley to account for the continuation of oak savanna. He and others conclude that cultural burning is the most likely factor responsible for maintaining the savanna structure since 3800 BP that persists there today (Habeck 1961; Johannessen et al. 1971).7
EXTINCTION OF NORTH AMERICAN MEGA-FAUNA 12,000 BP
PRESENT CONDITIONS
WARMER, WETTER COOLING PHASE
WARMER, DRYER
8
ECO-CULTURAL PRACTICE
ANACHRONISM
ECOSYSTEM MANAGEMENT ENVELOPED IN A CULTURAL PRACTICE
A THING BELONGING TO A PERIOD OF TIME THAT DOESN’T EXIST
THROUGHOUT TIME PLANT COMPOSITIONS CHANGE, ADDITIONALLY WE SEE THAT OAKS LIVED THROUGHOUT DETRIMENTAL CLIMATE CHANGES DUE TO HUMAN INTERVENTION.
1000
1500
2000
2500
3000
3500
4000
4500
5000
5500
6000
6500
7000
7500
8000
8500
9000
9500
10000
10500
https://doi.org/10.1016/S0025-3227(00)00151-1
11000
YEARS BEFORE PRESENT
11500
POLLEN AMOUNTS
ESTIMATED ERA OF CONTROLLED BURNS
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‘NATIVE’ IS NOT SPACIAL, BUT A TEMPORAL PHENOMENON FUTURE RANGE CHANGE OF Q. GARRYANA EXPANSION
9.
CONTRACTION
BECAUSE OF CLIMATE CHANGE, PLANTS AND ANIMALS ARE ADAPTING AND MIGRATING10. AS Q. GARRYANA MOVES WITH ITS NEW RANGE, WILL IT BE CONSIDERED A ‘NATIVE’?
i7 DEATH BY CONSERVATION
THE PROPOSAL
RETHINKING CONSERVATION
RESIST
CHANGE
T
STAR
ACCEPT
UNDERSTAND FORCES OF CHANGE
UNDERSTAND ECOLOGICAL FRAMEWORK
STEWARD LAND
ADJUST PRACTICE
EXPERIENCE SITE
DIRECT
EXPERIENCE SITE
EXPLORE RESULTS
THE ONLY CHANGE IN NATURE IS CHANGE ITSELF A MORE ADAPTIVE AND HOLISTIC APPROACH TO CONSERVATION SHOULD INVOLVE CONSTANT ADJUSTMENT, INTERACTIONS WITH THE SITE, AND OPENNESS TO CHANGE.
ii 9 DEATH BY CONSERVATION
THE NORTH BOTTOMLANDS
RIPARIAN FOREST OAK SAVANNAH
HORSE ARENA
OLD HOUSE AND BARN
TRAIL
THE NORTH BOTTOMLANDS PROVIDES AN OPPORTUNITY TO TEST THIS NOVEL-CONSERVATION CONCEPT.
FRIENDS OF BUFORD PARK AND MT. PISGAH’S NATIVE PLANT NURSERY
ROAD
N
0 ft 100ft
400ft ii 10 DEATH BY CONSERVATION
THE AREA OF FOCUS
OAK SAVANNA
HOUSE
GH
U LO
S
DOUGLAS FIR PAIR
RIPARIAN FOREST TRAIL
BARN NURSERY
TWO ‘NATIVE’ HABITATS ARE LOCATED WITHIN WALKING DISTANCE FROM THE PARKING LOT AND ARE CLOSE TO POTENTIALLY VALUABLE FUTURE SPACES. WHAT’S MORE, THEY BOTH CONTAIN NUMEROUS ‘INVASIVE’ SPECIES.
ROAD
0 ft 20ft
N 80ft
ii 11 DEATH BY CONSERVATION
THE INSTALLATIONS NURSERY LOGS
BRIDGING THE SLOUGH
OAK SAVANNA
NESTING GROUNDS
CANOPY OF GRASSES
DOUGLAS FIR PAIR
CONFLUENCE OVERLOOK
H
SL
G OU
RIPARIAN FOREST GOPHER UNDERLOOK ALL INSTALLATIONS ARE INTENDED TO EXPLORE CHANGE, EDUCATE VISITORS, AND FURTHER REFLECT ON CONTEMPORARY CONSERVATION.
0 ft
N
20ft
80ft
ii 12 DEATH BY CONSERVATION
CANOPY PALETTE
DOUGLAS FIR
ENGLISH HOLLY
BIG LEAF MAPLE
OREGON OAK
PORTUGUESE LAUREL
OAK SAVANNA
DOUGLAS FIR PAIR
BIG LEAF MAPLE
TURKISH HAZELNUT
APPLE TREE APPLE TREE 0 ft
N
20ft
THE TREES ON THE SITE CAN FRAME A STORY ABOUT THE PAST, PRESENT AND FUTURE OF THE PARK.
OREGON OAK
80ft
ii 13 DEATH BY CONSERVATION
MATERIAL PALETTE
THE UNIQUE HISTORY OF THE SITE PROVIDES MUCH MATERIAL INSPIRATION.
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TYPOLOGIES
MAINTENANCE
BROWSING
Time
HISTORIC PLANT COMPOSITION
FUTURE PLANT COMPOSITION
Bromus carinatus
Brachypodium sylvaticum
Aegilops triuncialis
Trillium sessile
Verbascum thapsus
Achillea millefolium L
Eucephalus vialis
Hypericum perforatum
Chondrilla juncea
Corylus cornuta ssp. californica
Rubus armeniacus
Tamarix spp.
BATTLE OF THE PLANTS
WEEDING
MOWING
BY COMBINING MAINTENANCE PRACTICES WITH DIFFERENT PLANTING PLANS, MANY DIFFERENT OUTCOMES ARE CREATED.
ii 15 DEATH BY CONSERVATION
MOSAIC OF COMPOSITIONS
RESIST
CHANGE
ACCEPT
EACH NEST, LOG, OR STUMP CAN COMBINE MAINTENANCE WITH A PLANT PALETTE TO EXPLORE THE FORCES AND OUTCOMES OF CHANGE.
DIRECT
ii 16 DEATH BY CONSERVATION
ENTERING THE PARK DISPERSED LOGS REPRESENT DIRECTIONS OF CHANGE
DOUGLAS FIR
HERE
VISITORS PASS THROUGH THE DOUGLAS FIR GATE TO START THEIR JOURNEY THROUGH THE RIPARIAN FOREST.
ii 17 DEATH BY CONSERVATION
RIPARIAN NURSERY LOGS NURSERY LOG PLANTERS DECOMPOSE AND CHANGE OVER TIME
DIFFERENT MAINTENANCE PRACTICE DETERMINE DIFFERENT OUTCOMES
HERE
LOG PLANTERS SCATTERED THROUGHOUT THE TRAIL SYSTEM PROVIDE UNIQUE OPPORTUNITIES TO LEARN.
ii 18 DEATH BY CONSERVATION
CROSSING THE SLOUGH DIFFERENT SEASONS LEAD TO DIFFERENT WATER LEVELS IN THE SLOUGH.
BIG LEAF MAPLE OAK SAVANNA
RIPARIAN FOREST
HERE
A WOOD BRIDGE CONNECTS THE RIPARIAN FOREST AND OAK SAVANNA.
ii 19 DEATH BY CONSERVATION
NESTING GROUNDS REPRESENTING THE FRAGMENTATION OF HABITATS, NESTS ARE PLACE AMONGST THE SAVANNA
NESTS EVENTUALLY DECOMPOSE INTO MOUNDS
HERE
EACH NESTS DOTTING THE SAVANNA PROVIDES DIFFERENT OPPORTUNITIES AND EXPERIENCES.
ii 20 DEATH BY CONSERVATION
CANOPY OF GRASSES TRUNKS MEMORIALIZE OREGON’S OAK SAVANNA DEAD WOOD IS AN IMPORTANT HABITAT FOR SAVANNA ORGANISMS
OREGON OAK
HERE
OLD LOGS ARE PLANTED WITH GRASSES AND SET VERTICALLY IN THE EARTH.
ii 21 DEATH BY CONSERVATION
NEW HEIGH HEIGHTS A LOOKOUT PROVIDES A VIEW OF A FENCED OFF PRESERVE
A JUXTAPOSITION IS EXPERIENCED BETWEEN A NATURAL AREA WITH NO ACCESS AND A NATURAL AREA WITH ACCESS
Hypericum perforatum
TRANSITIONS BETWEEN INSTALLATIONS ARE SMOOTH AND COMFORTABLE
HERE
THE OVERLOOK PROVIDES VISITORS WITH AN OPPORTUNITY TO SEE THE WILLAMETTE CONFLUENCE PRESERVE.
ii 22 DEATH BY CONSERVATION
NEW PERSPECTIVES NEXT TO THE OVERLOOK IS THE GOPHER UNDERLOOK
TWO DIFFERENT LEVELS ARE PROVIDED FOR INDIVIDUALS OF DIFFERENT HEIGHTS
RAMMED EARTH WALLS CHANGE OVERTIME, EVENTUALLY RETURNING TO THE EARTH
HERE
PLATFORM 2
A RAMP LOWERS INTO THE GROUND TO GIVE VISITOR A NEW PERSPECTIVE OF THE PRAIRIE.
PLATFORM 1
ii 23 DEATH BY CONSERVATION
CONCLUSION
UNDERSTAND FORCES OF CHANGE
STEWARD LAND
UNDERSTAND ECOLOGICAL FRAMEWORK
ADJUST PRACTICE
EXPERIENCE SITE
EXPERIENCE SITE
EXPLORE RESULTS
RESIST
CHANGE
ACCEPT THE MANAGEMENT PLAN FOR THESE DESIGNS IS FOCUSED ON THE MANAGEMENT OF HIMALAYAN BLACKBERRY. THROUGHOUT THE PROCESS THESE MAINTENANCE MAY CHANGE ACCORDINGLY.
DIRECT
iii 25 DEATH BY CONSERVATION
BRIDGING VALUES NOVEL-CONSERVATION:
THE CONTINUAL ADAPTIVE MANAGEMENT OF THE ECOSYSTEM PROCESSES TO INSURE LONGEVITY THROUGHOUT HUMAN AND NON-HUMAN CHANGES
WE HAVE AN OPPORTUNITY TO STEWARD ADAPTED, NOVEL-ECOSYSTEMS THAT EXPLORES A MORE HOLISTIC APPROACH TO CONSERVATION, EDUCATES THE PUBLIC ABOUT PAST, PRESENT AND FUTURE ECOSYSTEMS WHILE CONTINUOUSLY ADAPTING TO THE FUTURE.
iii 26 DEATH BY CONSERVATION
THANK YOU 1.
Habitat Management Plan, Howard Buford Recreation Area, June 22, 2018.
2. (“Մոշենի - Վիքիպեդիա՝ ազատ հանրագիտարան”, 2021) https://hy.wikipedia.org/wiki/%D 5%84%D5%B8%D5%B7%D5%A5%D5%B6 %D5%AB 3. https://www.nwcb.wa.gov/images/weeds/Rubu_armeniacus.pdf 4. Stannard, M.E. 2014. Plant guide for Himalayan Blackberry (Rubus armeniacus). USDA-Natural Resources Conservation Service, Plant Materials Center, Pullman, Washington 99164-6211. https://plants.usda.gov/DocumentLibrary/plantguide/pdf/pg_ruar9.pdf 5. Bennet, M. 2007. Managing Himalayan Blackberry in Western Oregon Riparian Areas. Oregon State University, 2006, EM 8894 https://ir.library.oregonstate.edu/downloads/pg15bf146 6. https://friends-of-buford-park-mt-pisgah.myshopify.com/ 7. Pellatt, M.G., Gedalof, Z. Environmental change in Garry oak (Quercus garryana) ecosystems: the evolution of an eco-cultural landscape. Biodivers Conserv 23, 2053–2067 (2014). https://doi.org/10.1007/s10531-014-0703-9 8. M.G. Pellatt, R.J. Hebda, R.W. Mathewes, High-resolution Holocene vegetation history and climate from Hole 1034B, ODP leg 169S, Saanich Inlet, Canada, Marine Geology, Volume 174, Issues 1–4, 2001, Pages 211-226, ISSN 0025-3227, https://doi.org/10.1016/S0025-3227(00)00151-1. 9.
Shafer, S., Bartlein, P. Thompson, R. Potential Changes in the Distributions of Western North America Tree and Shrub Taxa under Future
Climate Scenarios. Ecosystems 4, 200–215 (2001). https://doi.org/10.1007/s10021-001-0004-5I 10. Kling, MM, Auer, SL, Comer, PJ, Ackerly, DD, Hamilton, H. Multiple axes of ecological vulnerability to climate change. Glob Change Biol. 2020; 26: 2798– 2813. https://doi.org/10.1111/gcb.15008 11. SONGLIN FEI, JOHANNA M. DESPREZ, KEVIN M. POTTER, INSU JO, JONATHAN A. KNOTT, CHRISTOPHER M. OSWALT. Divergence of species responses to climate change . SCIENCE ADVANCES17 MAY 2017 : E1603055 12 Ingham, C. (2008). Himalayan blackberry (Rubus armeniacus) and English ivy (Hedera helix) response to high intensity-short duration goat browsing. : Oregon State University. https://irma.nps.gov/DataStore/DownloadFile/654543 Epperly, H. (2015). Native wildlife species (Pseudacris regilla) utilizing invasive-dominated habitat in a highly disturbed ecosystem. : Oregon State University. Emily E. Graves Marcel Holyoak T. Rodd Kelsey Robert J. Meese. Understanding the contribution of habitats and regional variation to longterm population trends in tricolored blackbirds. Ecology and Evolution 2013; 3( 9): 2845– 2858. https://doi.org/10.1002/ece3.681 Gilmour, Daniel McGowan; Butler, Virginia L.; O’Conner, Jim E.; Byrd Davis, Edward; Culleton, Brendan J.; Kennett, Douglas J.; and Hodgins, Gregory,Chronology and Ecology of Late Pleistocene Megafauna in the Northern Willamette Valley, Oregon (2014). Anthropology Faculty Publications and Presentations. 95. https://pdxscholar.library.pdx.edu/anth_fac/95
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