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VEGETATION MANAGEMENT PLAN ZIVELI LIFESTYLE VILLAGE Portion 8, Aris Prepared By: C. J. Steenkamp REVISED: JANUARY 2017

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Page 1: VEGETATION MANAGEMENT PLAN ZIVELI LIFESTYLE VILLAGE ... · VEGETATION MANAGEMENT PLAN ZIVELI LIFESTYLE VILLAGE Portion 8, Aris ... CoW City of Windhoek ... policies/plans/programme/project

VEGETATION MANAGEMENT PLAN

ZIVELI LIFESTYLE VILLAGE

Portion 8, Aris

Prepared By:

C. J. Steenkamp

REVISED: JANUARY 201 7

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TABLE OF CONTENTS

LIST OF FIGURES AND TABLES .................................................................................................. iv

ABBREVIATIONS AND ACCRONYMS ..................................................................................... iv

APPENDICES ............................................................................................................................. iv

GLOSSARY OF TERMINOLOGY ............................................................................................... iv

1 INTRODUCTION .................................................................................................................. 5

1.1 BACKGROUND ........................................................................................................... 5

1.2 AIMS AND OBJECTIVES .............................................................................................. 5

2 LEGAL AND REGULATORY requirements and standards ............................................. 7

3 AFFECTED ENVIRONMENT .............................................................................................. 10

3.1 IDENTIFICATION OF DIFFERENT MANAGEMENT ZONES. ....................................... 13

3.2 CONSTRUCTION - FLORA MANAGEMENT THROUGH MITIGATION ACTIVITIES .. 14

3.2.1 Clearing of the area ........................................................................................ 15

3.2.2 Fires .................................................................................................................... 16

3.2.3 Increased collection ........................................................................................ 17

3.2.4 Habitat Loss ....................................................................................................... 17

3.2.5 Spread of alien invasive species .................................................................... 18

3.2.6 Pollution ............................................................................................................. 19

3.2.7 Infrastructure and recreation changes ........................................................ 20

3.3 MONITORING REQUIREMENTS ................................................................................ 24

4 REFERENCES ..................................................................................................................... 24

5 APPENDICES..................................................................................................................... 25

5.1 APPENDIX A SUGGESTED PLANT SPECIES .............................................................. 25

5.2 APPENDIX B PHOTOGRAPHIC GUIDE TO PROTECTED PLANT SPECIES ............... 28

5.3 APPENDIX C PHOTOGRAPHIC GUIDE TO ALIEN INVASIVE SPECIES .................. 32

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LIST OF TABLES

Table 1: Summary of the legal framework that relates to this project ...................... 7

Table 2: Tree and shrub species protected under Forestry and/or Nature

Conservation Laws ........................................................................................... 10

Table 3: Grass species identified on sit

.................................................................................................................................................. 12

Table 4: Mitigation measures during the different phases of development .......... 21

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ABBREVIATIONS AND AC CRONYMS

CEMP Construction Environmental Management Plan

CoW City of Windhoek

ECO Environmental Control Officer

MET Ministry of Environment and Tourism

VMP Vegetation Management Plan

WESP Windhoek Environmental Structure Plan

APPENDICES

APPENDIX A: SUGGESTED PLANT SPECIES

APPENDIX B: PHOTOGRAPHIC GUIDE TO PROTECTED PLANT SPECIES

APPENDIX C: PHOTOGRAPHIC GUIDE TO ALIEN INVASIVE SPECIES

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GLOSSARY OF TERMINOL OGY

Biodiversity: the number and variety of organisms found within a specified

geographic region and the interactions between them.

Ecosystem: a community of plants, animals and smaller organisms that live, feed,

reproduce and interact in the same area or environment.

Ecosystem service: a service people obtain from the environment. Ecosystem

services are the transformation of natural assets (soil, plants and animals, air and

water) into things that we value. They can be viewed as:

provisioning such as food and water;

regulating, for example, flood and disease control;

cultural such as spiritual, recreational, and cultural benefits; or

supporting like nutrient cycling that maintain the conditions for life on Earth.

Ecosystem ‘goods’ include food, medicinal plants, construction materials, tourism

and recreation, and wild genes for domestic plants and animals. (IUCN, 2010)

Habitat: a place in which an organism lives, which is characterized by its physical

environment and subsequently produces a dominant type of vegetation.

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1 INTRODUCTION

1.1 BACKGROUND

The Ziveli Lifestyle Village is located on Portion 8 of the Farm Aris No. 29 (±32 ha).

Portion 8 is bordered on the northwest by the City of Windhoek town lands,

smallholdings border the northeast and southwest and the D1504 district gravel road

borders on the southeast.

A preliminary botanical survey was carried out by Peter Cunningham on 22

November 2006 on the Farm Aris Portion No 8 in the Windhoek area - specifically

focusing on the area of the intended development. During two follow up site visits,

plant species were also identified. The site visits were supplemented by an extensive

literature review of probable reptiles, amphibians, mammals & birds that ought to

occur at the site, but not necessarily observed whilst conducting the actual visit (See

attached Report: Rapid assessment- Biophysical issues).

Another site visit was carried out on 23 September 2016 on request of Urban Green

Consultants to assess the impact of the construction activities at the time on the

vegetation. The original VMP was then reviewed and this document therefore serves

as an updated version of the original VMP.

There are no endangered species recorded on the site, there are however species

present that are protected in Namibia under the Preservation of Trees and Forests

Ordinance (37 of 1952) and the Proclamation of the SWA Administration, No. 486 in

1972. The Nature Conservation Ordinance 4 of 1975 and 247 of 1977 also provides

protection. Mitigation measures to minimise impacts of the development were

recommended and these are also incorporated in this Vegetation Management

Plan (VMP).

The VMP is an integral part of the Environmental Management Plan and provides

guidelines to the site manager and contractor on mitigation of identified impacts

during the construction phase.

1.2 AIMS AND OBJECTIVES

The overriding aim of the VMP is to provide a working document that will successfully

protect, maintain and enhance the site’s native vegetation both for immediate

rehabilitation purposes and also for maintenance into the future. The VMP’ aims

should be consistent with related environmental legislation and policies.

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The specific objectives of the VMP are to ensure that biodiversity values are

improved or maintained and that the development does not result in an overall

decline by:

Preserving and conserving the existing vegetation

Ensuring that the execution of the project results in minimal vegetation

clearance

Protecting and enhancing significant remnant vegetation at the site

through weed management and re vegetation using locally indigenous

species.

Maintaining and monitoring of existing remnants and rehabilitated areas

post-construction.

Providing greater integrity to the drainage line corridor in order to provide

habitat, connectivity and ecosystem services

Providing protection and enhancement of the drainage line and

associated vegetation as well as the rocky ridge to the north west of the

site

Stabilising areas where erosion is evident or likely to occur post

construction with indigenous plantings.

Providing guidance to project managers to ensure that activities are

carried out by capable contractors in order to minimise environmental risk

during construction.

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2 LEGAL AND REGULATORY REQUIREMENTS AND STA NDARDS

The following section, in table format (Table 1), describes the legal environmental framework that has relevance to the project:

Table 1: Summary of the legal framework that relates to this project

LEGISLATION PROVISIONS REGULATORY

AUTHORITY PROJECT IMPLICATION CONTACT PERSON

Windhoek Environmental

Structure Plan (2004)

It indicates all sensitive and

environmentally fragile zones that should

be conserved and protected. These

areas should be considered with great

care and when planning for any

development project. The document is

mainly helping in applying sound

environment planning and management

(Section 3.4.1, page 60).

City of Windhoek.

Department of

Planning,

Urbanization and

Environment.

Specifies that the mountains

and ridges of Windhoek

should be maintained in a

natural state. Any

development in these areas

must be subjected to visual

impact assessment and the

formulation of effective

mitigation measures.

Environmental Management

Division

Olavi Makuti

Tel: 061 290 3518

[email protected]

Environmental Management

Act (No 7 of 2007) and

Namibia’s Environmental

Assessment Policy (1995)

Schedule 1: Screening list of

policies/plans/programme/project

subject to full Environmental Assessment.

“The rezoning of land from use for nature

conservation or zoned open space to

any other land use.”

Listed activities that require an EIA. An

Environmental Impact Assessment was

undertaken in 2007 whereby specific

impacts were investigated

Ministry of

Environment and

Tourism (MET),

Directorate of

Environmental Affairs

(DEA)

An Environmental

Assessment is compulsory.

An Environmental

Clearance Certificate is

needed from the DEA upon

the delivery of the EIA and

EMP before any construction

may be undertaken on the

site

Dr. Freddy Sikabongo

Tel: 061 284 2715

[email protected]

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LEGISLATION PROVISIONS REGULATORY

AUTHORITY PROJECT IMPLICATION CONTACT PERSON

Windhoek Town Planning

Scheme (2005)

Allowed activities under “Residential

Building” and “Residential Unit”.

Minister of Regional

and Local

Government,

Municipal Council of

Windhoek

“Any person intending to

erect a building in any use

zone may be required by

Council to furnish an

environmental assessment

report having regard to the

promotion of health, safety,

order, amenity,

convenience and general

welfare and the impact the

new buildings and the

operations are likely to have

on the amenity of the

locality.”

Mr. Erastus Negonga

Tel: 061 297 2911

Forest Act, 2001 (Act No. 12

of 2001),

Affords protection to any living tree, bush

or shrub within 100m from any river,

stream or watercourse.

Ministry of

Agriculture, Water

and Forestry (MAWF),

Directorate of

Forestry

A Harvesting Permit needs to

be acquired from the

Directorate of Forestry for

the removal of certain tree

species from the site,

including Acacia erioloba,

Albizia anthelmintica,

Ziziphus mucronata, Boscia

albitrunca.(A complete list is

provided in Table 2 and

Appendix B)

Mr. Andries Uugwanga

Tel: 062 501 925

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LEGISLATION PROVISIONS REGULATORY

AUTHORITY PROJECT IMPLICATION CONTACT PERSON

Policy For The Distribution

& Future Usage Of Public

Open Spaces In Windhoek,

2000

Affords the provision of land for the

explicit development of open spaces

which by definition refers to areas

specifically left free of any intensive

development.

City of Windhoek.

Department of

Planning,

Urbanization and

Environment.

Provide guidelines for the

establishment of open

spaces and green corridors

along drainage lines and

sensitive environmental

areas.

Environmental Management

Division

Olavi Makuti

Tel: 061 290 3518

[email protected]

Soil Conservation Act 76 of

1969

Prevention and combating of soil erosion;

conservation, improvement and manner

of use of soil and vegetation, and

protection of water sources.

Ministry of

Environment and

Tourism (MET)

Removal of vegetation

cover is to be avoided and

minimized at all costs.

Dr. Freddy Sikabongo

Tel: 061 284 2715

[email protected]

INTERNATIONAL TREATIES AND AGREEMENTS

Convention on Biological

Diversity (CBD)

Namibia is obliged under

international law to conserve its

biodiversity

Projects should refrain from

causing any damage to the

country’s biodiversity.

Convention to combat

Desertification

Namibia is bound to prevent

excessive land degradation that

may threaten livelihoods.

This is a general requirement

to be considered in all

projects.

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3 AFFECTED ENVIRONMENT

The study area is classified as Highland Savanna (Giess, 1971) with the following

species characterising the tree strata: Acacia erioloba, Combretum apiculatum

subsp. apiculatum, Acacia hereroensis, A. mellifera (subsp. detinens), A. reficiens,

and A. erubescens. The vegetation associated with the drainage line consists of

Ziziphus mucronata, Acacia karoo. Aloe species are protected under CITES and are

also conserved under the Red Data List.

A preliminary botanical survey was carried out by Peter Cunningham on 22

November 2006 on the Farm Aris Portion No 8 in the Windhoek area - specifically

focusing on the area of the intended development. During two follow up site visits,

plant species were also identified. The site visits was supplemented by an extensive

literature review of probable reptiles, amphibians, mammals & birds that ought to

occur at the site, but not necessarily observed whilst conducting the actual visit.

There are no endangered species recorded on the site, there are however species

present that are protected by the Preservation of Trees and Forests Ordinance (37 of

1952).

Tree and shrub diversity

None of the tree & shrub species that are found in the proposed development site

are endemic although a few are protected under the Forestry and/or Nature

Conservation laws (Table 2).

Table 2: Tree and shrub species protected under Forestry and/or Nature Conservation Laws

Species Observed Status

Acacia erioloba √ Protected (F)

Acacia hebeclada * √

Acacia hereroensis √

Acacia karoo √

Acacia mellifera subsp.

mellifera *

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Albizia anthelmintica √ Protected (F)

Boscia albitrunca √ Protected (F)

Catophractes alexandri √

Combretum apiculatum √

Dichrostachys cinerea √

Dombeya rotundifolia √

Ehretia alba √

Elephantorrhiza

suffriticosa

Euclea undulata √

Grewia flava √

Lycium bosciifolium √

Montinia

caryophyllacea

Olea europaea √

Rhus marlothii √

Tarchonanthus

camphorates *

Ziziphus mucronata √ Protected (F)

F – Forestry Ordinance No. 37 of 1952 and/or Forest Act No. 72 of 1968 (Curtis &

Mannheimer 2005)

NC – Nature Conservation Ordinance No. 4 of 1975 (Curtis & Mannheimer 2005)

* – Dominant species

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In the above table only trees and shrubs are indicated, none of the herbaceous

species are included here. These species however play a significant role together

with the grass cover to stabilize soil.

Grass Diversity

The rapid site visit resulted in the following species being identified on site (Table 3).

This list is by no means comprehensive as no formal vegetation survey was

conducted at Farm Aris Portion No 8. None of the grasses that are found in the

proposed development site are endemic to Namibia. A total of 16 different grasses

were identified in the area. Most of the grasses had an average to low grazing value

(94%) indicating long term overgrazing in the general area.

Table 3: Grass species identified on site

Species Observed Ecological

Status *

Grazing

Value *

Andropogon gayanus √ Increaser 1 High

Aristida adscensionis √ Increaser 2 Low

Aristida meridionalis √ Increaser 2 Low

Aristida stipitata √ Increaser 2 Low

Cymbopogon plurinodis √ Increaser 2 Low

Enneapogon

cenchroides *

√ Increaser 2 Low

Eragrostis cylindriflora * Intermediate Average

Eragrostis

echinochloidea √ Increaser 2 Average

Eragrostis nindensis √ Increaser 2 Average

Eragrostis rigidior Increaser 2 Average

Eragrostis rotifer Intermediate Low

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Eragrostis superba √ Increaser 2 Average

Eragrostis trichophora * √ Increaser 2 Average

Heteropogon contortus √ Increaser 2 Average

Hyparrhenia hirta √ Increaser 1 Average

Pogonarthria fleckii √ Increaser 2 Low

* Source: Müller, M.A.N. 1984. Grasses of South West Africa/Namibia. John Meinert

Publishers (Pty) Ltd, Windhoek, Namibia. & Van Oudtshoorn, F. 1999. Guide to grasses of

southern Africa. Briza Publications, Pretoria, South Africa.

* – Dominant species

3.1 IDENTIFICATION OF DIFFERENT MANAGEMENT ZONES.

The following management zones were identified by making use of satellite imagery

and verified during a site visit :

Management Zone 1 (MZ1) : Conservation and or preservation zones

These zones should be demarcated as NO GO areas, maintained and preserved

and incorporated into an interconnected system of green space. NO construction

activities should be allowed in NO GO areas.

These zones include the following:

drainage line and associated vegetation as a green corridor. The drainage

line should be connected with the recreation zones and open spaces in order

to connect the different ecosystems.

rocky outcrop with associated vegetation to the north of the site which serve

as important habitat. These areas should be viewed as sensitive and also be

included in the green network and link up with the drainage line through

green corridors to improve overall ecological functioning of the site.

A 20 metre core riparian zone (Buffer) with a vegetated buffer of at least 10 m to

protect the riparian corridor from degradation is recommended.

NO encroachment, chanelling or storm water piping allowed in the riparian corridor.

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Management Zone 2 (MZ2): Rehabilitation zones

This will include all zones where damage is already evident due to removal of native

vegetation.

This zone also includes the drainage line and banks of the drainage line where

erosion is already evident.

These areas need to be re vegetated using indigenous plants.

Management Zone 3 (MZ3): Recreation zones

Areas indicated on site plan as open public space as well as the riparian corridor

that will link up with public open spaces to create a green corridor.

Management Zone 4 (MZ4): Built up areas

All built up areas within the Ziveli Lifestyle Estate

Management Zone 5 (MZ5): Infrastructure development and access roads, etc.

All service roads and infrastructure development related to the project.

3.2 CONSTRUCTION - FLORA MANAGEMENT THROUGH

MITIGATION ACTIVITIES

An awareness campaign by the Homeowners’ Association in association with the

Botanical Society could help to raise awareness and even a sense of custodianship

for the various indigenous species, indeed for all diversity in the area. This might also

lead to self-policing and self-regulation.

The health of the natural habitat is not only desired for conservation and productivity

purposes – good habitat is also required to promote optimum water infiltration into

the Windhoek aquifer.

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3.2.1 CLEARING OF THE AREA

IMPACTS

Vegetation clearing during construction will occur in staged sections, i.e. the whole

area will not be stripped of vegetation during the construction phase.

Reduced grass cover may also increase the flow of water, thus increasing flash flood

intensities. There are already signs of significant loss of grass cover at the

development site.

The development of initial access roads for development could increase erosion,

especially if vehicles on well-used roads displace the quartz pebble cover so typical

of this area significantly.

Roads also improve accessibility, which might encourage illegal collection of plant

material i.e. wood or seedlings

MITIGATION

In order to minimise the impact of the construction on the natural environment, the

site manager need to ensure that vegetation clearing is avoided where practically

possible.

Rehabilitation of all sites disturbed during construction including initial development

access routes “scars” and associated tracks and operation of the lifestyle village will

occur. This needs to be managed by the Site manager and Enviornmental Control

officer.

Such rehabilitation would not only confirm the Developers’ environmental integrity,

but also show true local commitment to the environment.

Successful attempts to maintain the biotic integrity of the area will also enhance the

aesthetic appeal of the area.

Ensure that drainage lines and associated vegetation remains undeveloped with NO

encroachment, channelling or storm water piping allowed.

Where possible during land clearing, topsoil will be stockpiled for use during re-

vegetation, and all clearing of vegetation will be minimized.

Removal of any native vegetation will be undertaken in agreement with the

Preservation of Trees and Forests Ordinance (37 of 1952), and only after consultation

with the appropriate authorities regarding threatened plant species.

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Avoid the removal of bigger trees during the construction phase(s) – especially with

the construction of access routes – as these serve as habitat for a myriad of fauna.

Re-vegetation operations will involve consultation with appropriately qualified

personnel to ensure that only indigenous species are used in order to avoid the

introduction of new or introduced species to the area.

In certain circumstances, it might be decided to rip disturbed areas and seed these

with indigenous grass species. (Landscape architect)

In addition, when the construction activities cease, rehabilitation of the site will

ensure a return to native vegetation.

During site preparation for road access upgrades, installation of powerlines, resource

extraction, construction of access roads vegetation removal will occur. Where

possible, vegetation that is removed will be mulched and stockpiled and then used

in subsequent rehabilitation works

3.2.2 FIRES

IMPACTS

An increase in the frequency of fires may have unpredictable effects on grass cover

that secondarily might increase erosion and reduce habitat for biodiversity requiring

dense cover.

Fire may also cause a change in the composition of plants by its effect on plant

germination, survival, and growth of shrubs and trees.

Changes in vegetation as a result of frequent fires are known to have a significant

effect on biodiversity.

MITIGATION

Prevent and discourage fires – especially during the construction phase(s) – as this

could easily cause runaway veld fires affecting the local fauna, but also causing

problems (e.g. loss of grazing & domestic stock mortalities, etc.) for the neighbouring

residents.

Until a scientifically-based fire strategy has been developed, the interim

management action in this regard should be to prevent fires and to extinguish them

as quickly as possible.

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3.2.3 INCREASED COLLECTION

IMPACTS

A range of collecting activities, ranging from the collection of firewood, edible plants

and animals to the collection of ornamental rocks, plants and even soil also have

considerable impacts on the area surrounding Windhoek.

The proximity of houses to the mountains may make collection easier (of course the

reverse may also be true – aware and concerned residents may be vigilant and

more easily detect illegal collectors).

The veld in many parts of the development area has deteriorated and there are

some signs of bush encroachment.

MITIGATION

Prevent and discourage illegal collecting of veld foods (e.g. mushrooms, etc.) and

collecting of wood as this would diminish and negatively affect the local fauna –

especially during the construction phase(s). Address this in the Home Owners’

Manual.

3.2.4 HABITAT LOSS

IMPACTS

Urban development will inevitably lead to habitat destruction through the building of

houses, roads, gardens and other infrastructure.

Removal of vegetation will lead to habitat destruction of a large number of

invertebrates as well as mammals.

MITIGATION

Ridges and koppies should be maintained as natural open spaces similar to the

requirements of the Public Open Space Policy of the City of Windhoek, since scarce

and endemic plant species are also found in these areas. They should be large

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enough to maintain viable populations of the species within, and attempts should be

made to link them, if at all possible, by means of corridors. This might require

consultation with a conservation biologist.

Drainage line and associated vegetation should be maintained as natural open

spaces similar to the requirements of the Public Open Space Policy of the City of

Windhoek, in order to protect tree species, and sandy habitat for burrowing animals.

Acacia erioloba (Camelthorn) and Ziziphus mucronata (Buffalo thorn) is protected.

The trees also provide ideal habitat for species requiring cavities for nesting. These

habitats can also act as corridors.

Remove unique vegetation (e.g. Aloe species, etc.) and any other local features

deemed sensitive that would be destroyed during the development phase(s) and

relocate to a less sensitive/disturbed site if possible or reintroduce after development.

Incorporate unique habitats and features into the development site layout – i.e.

serve as protected islands or even be incorporated into the landscaping. Avoid

driving randomly through the area (i.e. “track discipline”), but rather stick to

permanently placed roads/tracks – especially during the construction phase. This

would minimise the effect on localised potentially sensitive habitats in the area.

3.2.5 SPREAD OF ALIEN INVASIVE SPECIES

IMPACTS

The varied activities associated with urban and economic developments may

increase the introduction and spread of alien invasive species, if not regulated.

The disturbance of a significant area of land associated with the development of the

Lifestyle Village and the supporting infrastructure will provide opportunities for

introduced plant species to become established.

During re-vegetation activities on site, poorly chosen seed mixes have the potential

to introduce non-native species to the area. Use native grass species .

Furthermore, there is the potential for transport of weed species and diseases on and

off the construction site on vehicles and by people walking around the site.

MITIGATION

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All existing alien invasive species need to be removed. A landscape architect need

to identify and mark the species.

The planting of invasive alien plants and the creation of areas (e.g. denuded areas

during construction), where disturbance could accelerate alien invasions and need

to be prohibited. Refer to Appendix 1 of the recommended Plant list.

By applying the current restriction policy against exotic species planting of these

species can be prevented or discouraged. Incorporate into the Home Owners’

manual.

Avoid planting potential invasive species (e.g. Lantana, Melia, Opuntia, Tecoma,

etc.) for gardening purposes as these could easily escape into the unique Auas

Mountains causing eventual loss of biodiversity.

Use indigenous vegetation for gardening purposes. This will result in a “natural”

ambiance and be water wise as indigenous vegetation requires and uses less water

than exotic species. (Refer to Appendix A for recommended list of plant species)

3.2.6 POLLUTION

IMPACTS

Incidental and accidental pollution from high density urban and economic

development inevitably leads to environmental pollution.

This may range from insidious effects such changes in temperatures and CO2 levels

over the Windhoek basin, mortalities and disturbance to animal populations caused

by vehicle and air traffic, disorientation of night-active animals by city lights, plastic

bags and other urban rubbish blown into the surrounding areas, and illegal dumping

of urban or industrial refuse.

MITIGATION

Pollution issues will to be addressed in the Waste management plan as part of the

CEMP

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3.2.7 INFRASTRUCTURE AND RECREATION CHANGES

IMPACTS

Peri-urban villages and tourist accommodation, for example, may require rubbish

removal and sewage treatment. The implications of this for groundwater pollution

require attention.

Recreational activities such as hiking and 4x4 trails also need careful planning since

this may have a significant impact on native vegetation.

MITIGATION

Before mulching, any viable seed stocks will be collected and stored appropriately.

Table 4 provides a summary of the mitigation measures to be implemented in the

different Management zones during the different phases of the project. It also

indicates the relevant responsible person.

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21 Table 4: Mitigation measures during the different phases of development

Mitigation measures

Timing

Frequency

Location

Responsibility

Pre

- c

on

stru

ctio

n/

Cle

arin

g

Co

nst

ruc

tio

n/

Cle

arin

g

Po

st-c

on

stru

ctio

n

MZ1

Co

nse

rva

tio

n

pre

serv

atio

n z

on

e

MZ3

Re

ha

bili

tatio

n z

on

e

MZ3

Re

cre

atio

n z

on

e

MZ4

Bu

ilt u

p z

on

e

MZ5

Infr

ast

ruc

ture

d

ev

Ac

ce

ss r

oa

ds

Address collection of

firewood as part of CEMP

√ Once only and then

monitored

√ √ √ √ Environmental Control

Officer (ECO)

Demarcate all areas to be

conserved or preserved as

NO GO areas

√ Once only and then

maintained

√ √ Ecologist or Environmental

Control Officer (ECO)

Demarcate a 20 m buffer

zone along the drainage

line by erecting a barrier

/fence

√ Once only and then

maintained

√ Ecologist or ECO

Access control –

Identification of parking

areas, stockpiles and

material storage in areas

outside of Management

Zone 1

√ √ √ √ Project Manager and

ECO

Pre-clearing survey to be

undertaken by qualified

ecologist prior to any

clearing of vegetation.

√ Prior to any works on site √ √ √ √ √ Ecologist or ECO

Marking of all protected

species and trees with

diameter of 20 cm by a

qualified ecologist.

Prior to any works on site √ √ √ √ √ Ecologist or ECO

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Adequate erosion control √ √ √ √ √ √ √ √ Contractor and ECO

Tweak all access routes

infrastructure

development to avoid

NO GO areas and

marked protected trees.

√ Prior to construction √ Project Manager,

Engineer and ECO

Stockpile all topsoil for use

in rehabilitation of site

later

√ As clearing occurs √ √ √ √ √ Construction Contractor

and ECO

Collect seed of

indigenous grasses for

rehabilitation later

√ √ Ongoing √ √ √ √ √ Construction Contractor

and ECO

Ask a local nursery to

propagate local

indigenous spp

√ Ongoing √ √ √ √ Landscaper for

Rehabilitation and

regeneration

Mulch and stockpile all

vegetation removed to

be used in rehabilitation

√ As clearing occurs √ √ √ √ Construction Contractor

and ECO

Rehabilitation of all

access route “scars” and

tracks

√ Post construction √ √ √ Construction Contractor

and ECO

Landscaper

Weed and alien invasive

control in all areas of

earthworks

√ Post construction and on

going,

Monitored weekly.

√ √ √ √ √ ECO and team

Seeding of native grass in

public open spaces.

It might be necessary to

rip these areas first.

√ Post construction √ Landscaper and qualified

ecologist

Re vegetation of areas

identified using local

indigenous spp. (See

Appendix A)

The re vegetation of all

√ Post construction and on

going

√ √ √ √ Landscaper and qualified

ecologist

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management zones

needs to emulate the

characteristics of the

native vegetation.

Watering of plants (each

plant will require 20 litres

of water.

Watering to take place

within two hours of

planting.

Apply water retaining

granules (eg. Vermiculite)

with installation of each

plant.

Watering will only occur in

the first 12 months of

planting.

√ Once off planting

except where plants

need to be replaced

√ √ √ √ Landscaper and

individual home owners

Secondary weed control √ Quarterly √ √ √ √ Landscaper for

Rehabilitation and

regeneration

Pests and diseases √ Monitored every week

for first month, then

quarterly

√ √ √ √ Landscaper for

Rehabilitation and

regeneration

Adequacy of erosion

control solutions

√ After periods of heavy

rain or quarterly

√ √ √ √ Landscaper for

Rehabilitation and

regeneration

Maintenance inspections √ Within first week of

planting and then

quarterly

√ √ √ √ Landscaper for

Rehabilitation and

regeneration

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3.3 MONITORING REQUIREMENTS

The management and implementation of the VMP will be the responsibility of a

qualified and experienced ecologist in collaboration with the ECO.

It is important that the implementation of the actions as prescribed in the VMP is

monitored on an ongoing basis to minimise the impact of the construction activities

on the local vegetation communities.

The Site Manager (or designated personnel) is to ensure that only essential areas are

disturbed.

A list of plants that will be allowed in gardens and on site is attached as Appendix A

and should be included in the Home Owners’ guidelines.

Following rehabilitation, monitoring of re vegetation success will occur annually and

re-vegetation surveys need to be undertaken annually by qualified consultants

following the construction activities for 5 years.

4 REFERENCES

Africon, 2004. Windhoek Environmental Structure Plan(WESP). Prepared for The Department of

Planning, Urbanisation and Environment. City of Windhoek. Windhoek.

EnviroDynamics, 2009. Windhoek Biodiversity Inventory. Prepared for City of Windhoek,

Windhoek.

Mannheimer, C.A. & Curtis, B.A. (eds.) 2009. Le Roux and Muller’s Field Guide to the Trees and

Shrubs of Namibia. Windhoek: MacMillan Education Namibia.

Mendelsohn, J., Jarvis, A., Roberts, C. and Robertson, T. 2009. Atlas of Namibia: A portrait of

the land and its people. David Philip Publishers. Cape Town. South Africa.

Strohbach, B., & Seely, M., et al. 2003. Description of the vegetation types in the Windhoek

Municipal Area. DRFN, Windhoek.

Urban Green CC. 2005. Environmental Scoping Report – Proposed Township development on

a Portion of Portion 4 of the Farm Elisenheim No. 68. Unpublished Report.

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5 APPENDICES

5.1 APPENDIX A SUGGESTED PLANT SPECIES

Trees

Scientific Name Common Name

Acacia karroo Sweet thorn/Soetdoring

Acacia erioloba Camel Thorn/Kameeldoring

Acacia erubescens Yellow-bark Acacia/Withaak

Acacia galpini Monkey thorn

Acacia hereroensis Mountain Thorn/Berg doring

Acacia nigrescens Knob thorn/Knoppiesdoring

Acacia sieberiana Paper bark Acacia

Albizia anthelmintica Worm cure albizia/Wurmbas doring

Boscia albitrunca Shepherd’s tree/Witgat

Combretum apiculatum Kudu bush/Koedoebos/Omumbuti

Dombeya rotundifolia Wild pear/Wilde peer

Kirkia acuminata White or Mountain seringa/Wit sering

Moringa ovalifolia Phantom tree/Sprokiesboom/Omutindi

Mundulea sericea Cork Bush/Kurkbos

Olea europeae subsp. africana Wild Olive/Olien

Ozoroa paniculosa Resin bush/ Harpuisboom

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Pappea capensis Jacket plum/Doppruim

Peltophorum africanum Weeping wattle/Huilboom

Searsia lancea Karee

Searsia marlothii Bitter Karee

Ziziphus mucronata Buffalo Thorn/Blinkblaarwag-n-bietjie

SHRUBS

Barleria spp. Bush violet/Bosviooltjie

Bauhinia petersiana White bauhinia/Koffiebeesklou/Mupondo

Catophractes alexandrii Trumpet thorn

Croton gratissimus Lavender Feverberry

Cyphostemma currori Kobas

Cyphostemma juttae Blue leaved kobas

Dichrostachys cinerea Kalahari Christmas Tree

Ehretia alba Puzzle bush/Deurmekaar bos

Gardenia volkensii Savanna gardenia /bosveld katjiepiering

Grewia flava Raisin bush

Grewia flavescens Rough leaved raisin bush

Leonotis leonurus Wild dagga

Phaeoptilum spinosum Brittle thorn

Polygala virgata Purple broom bush

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Sutherlandia frutescens Cancer bush

Tarchonanthes camphoratus Camphor bush

Rhigozum obovatum Yellow pomegranate

HERBACEOUS PERENNIALS

All indigenous Aloe species

Bulbine capitata Scented grass bulbine

Bulbine frutescens Stalked bulbine

Dietes bicolor Yellow wild iris

Kniphofia praecox Red-hot poker

Kalanchoe, Crassula and Cotyledon spp.

CLIMBERS

Clematis brachiata Travelers joy

Combretum microphyllum Flame creeper

Jasminum multipartitum Starry wild jasmine

Maerua juncea Slangeier bos/Orueti

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5.2 APPENDIX B PHOTOGRAPHIC GUIDE TO PROTECTED

PLANT SPECIES

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SCIENTIFIC NAME PROTECTED IN

NAMIBIA UNDER

PHOTOGRAPH

Acacia erioloba

(Camelthorn/Kameeldoring/

Omumbonde)

The preservation of

Trees and Forests

Ordinance of 1952

Albizia anthelmintica

(Worm cure albizia/Aru)

The preservation of

Trees and Forests

Ordinance of 1952

Aloe littoralis

(Windhoek/Mountain aloe/

Otjombonde)

Nature

Conservation

Ordinance 4 of

1975 and 247 of

1977

CITES II

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SCIENTIFIC NAME PROTECTED IN

NAMIBIA UNDER

PHOTOGRAPH

Boscia albitrunca

(Shepherd’s tree/Witgat/

Omutendereti)

The preservation of

Trees and Forests

Ordinance of 1952

Cyphostemma currorii

(Kobas/Omutindi)

Nature

Conservation

Ordinance 4 of

1975 and 247 of

1977

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SCIENTIFIC NAME PROTECTED IN

NAMIBIA UNDER

PHOTOGRAPH

Maerua schinzii

(Ringwood tree/

LammerdrolOmutengu)

The preservation of

Trees and Forests

Ordinance of 1952

Searsia lancea

(Karee)

The preservation of

Trees and Forests

Ordinance of 1952

Ziziphus mucronata

(Buffalo thorn/ Blinkblaar-wag-

n-bietjie/Omuketete)

The preservation of

Trees and Forests

Ordinance of 1952

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5.3 APPENDIX C PHOTOGRAPHIC GUIDE TO ALIEN INVASIVE

SPECIES

Name Origin Photo

Argemone ochroleuca

Mexican poppy/Blou Dissel

South America

Cryptostegia grandiflora

Rubbervine

Madagascar

Cylindropuntia imbricata

Devil’s rope cactus

Mexico/USA

Datura innoxia

Downy thorn apple

South America

Harrisia martinii

Moon or torch cactus

South America

Lantana camara

Tick berry

South and Central

America

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Name Origin Photo

Leucaena leucophela

Wonder tree

Tropical Ameria

Nicotiana glauca

Wild tobacco

South America

Opuntia stricta

Common pest pear

Sour Prickly pear

Central and South

Ameria

Prosopis spp

Mesquite tree

Mexico

South America