biodiversity and it's conservation will help you understanding the meaning of biodiversity, bio-geographical classification of India, India as a mega diversity nation, hotspot of biodiversity, biodiversity at global, local and national level.
PHILIPPINE BIODIVERSITY: Ecological Roles, Uses, and Conservation StatusNo to mining in Palawan
PHILIPPINE BIODIVERSITY:
Ecological Roles, Uses, and Conservation Status
A.C. Alcala, E.L. Alcala, I.E. Buot Jr.,
A. Diesmos, M.L. Dolar
E.S. Fernando, J.C. Gonzalez and
B. Tabaranza
biodiversity and it's conservation will help you understanding the meaning of biodiversity, bio-geographical classification of India, India as a mega diversity nation, hotspot of biodiversity, biodiversity at global, local and national level.
PHILIPPINE BIODIVERSITY: Ecological Roles, Uses, and Conservation StatusNo to mining in Palawan
PHILIPPINE BIODIVERSITY:
Ecological Roles, Uses, and Conservation Status
A.C. Alcala, E.L. Alcala, I.E. Buot Jr.,
A. Diesmos, M.L. Dolar
E.S. Fernando, J.C. Gonzalez and
B. Tabaranza
Biological diversity
It is that part of nature which includes the differences in genes among the individuals of a species.
Biological diversity deals with the nature’s variety in the biosphere.
Credits of the presentation are to the Philippine Department of Environment and Natural Resources.
This presentation was included in the event kit of Green Bloggers Forum, held 7 June 2016 at the Cocoon Boutique Hotel, QC, Philippines. The DENR authorized all bloggers and participants to promote the information and materials during the event.
Despite the numerous benefits and advantages gotten from biodiversity, it is under serious threat as a result of human activities. The main dangers worldwide are population growth and resource consumption, climate change and global warming, habitat conversion and urbanization, invasive alien species, over-exploitation of natural resources and environmental degradation.
This Presentation Contains:
Defintion of Biodiversity
Importance
Factors Militating Against Biodiversity
Why we should conserve Biodiversity
and
How to improve Biodiversity Conservation
Conservation of Biodiversity is the need of the hour. Awareness is a must for biodiversity conservation.Various strategies of conservation are included in the presentation.
Very useful for pre university students and those are seriously preparing for CET,AIIMS and NEET exams. Please give your valuable feedback or leave a message. you find it informative like it and share it
Biological diversity
It is that part of nature which includes the differences in genes among the individuals of a species.
Biological diversity deals with the nature’s variety in the biosphere.
Credits of the presentation are to the Philippine Department of Environment and Natural Resources.
This presentation was included in the event kit of Green Bloggers Forum, held 7 June 2016 at the Cocoon Boutique Hotel, QC, Philippines. The DENR authorized all bloggers and participants to promote the information and materials during the event.
Despite the numerous benefits and advantages gotten from biodiversity, it is under serious threat as a result of human activities. The main dangers worldwide are population growth and resource consumption, climate change and global warming, habitat conversion and urbanization, invasive alien species, over-exploitation of natural resources and environmental degradation.
This Presentation Contains:
Defintion of Biodiversity
Importance
Factors Militating Against Biodiversity
Why we should conserve Biodiversity
and
How to improve Biodiversity Conservation
Conservation of Biodiversity is the need of the hour. Awareness is a must for biodiversity conservation.Various strategies of conservation are included in the presentation.
Very useful for pre university students and those are seriously preparing for CET,AIIMS and NEET exams. Please give your valuable feedback or leave a message. you find it informative like it and share it
Biodiversity classification, Biological Hotspots,
Importance of Biodiversity,
Threats to Biodiversity,
Endangered & Endemic species of India,
Conservation of Biodiversity.
Hotspots of biodiversity—areas particularly rich in species, rare species,
threatened species, or some combination of these attributes—are increasingly
being delineated to help set priorities for conservation. Only recently have we
begun to test key assumptions that determine how useful a hotspot approach
can be for conservation planning. The evidence suggests that although at large
geographic scales hotspots do provide useful information for conservation
planning, at smaller scales their value may be more limited.
PHP Frameworks: I want to break free (IPC Berlin 2024)Ralf Eggert
In this presentation, we examine the challenges and limitations of relying too heavily on PHP frameworks in web development. We discuss the history of PHP and its frameworks to understand how this dependence has evolved. The focus will be on providing concrete tips and strategies to reduce reliance on these frameworks, based on real-world examples and practical considerations. The goal is to equip developers with the skills and knowledge to create more flexible and future-proof web applications. We'll explore the importance of maintaining autonomy in a rapidly changing tech landscape and how to make informed decisions in PHP development.
This talk is aimed at encouraging a more independent approach to using PHP frameworks, moving towards a more flexible and future-proof approach to PHP development.
Communications Mining Series - Zero to Hero - Session 1DianaGray10
This session provides introduction to UiPath Communication Mining, importance and platform overview. You will acquire a good understand of the phases in Communication Mining as we go over the platform with you. Topics covered:
• Communication Mining Overview
• Why is it important?
• How can it help today’s business and the benefits
• Phases in Communication Mining
• Demo on Platform overview
• Q/A
DevOps and Testing slides at DASA ConnectKari Kakkonen
My and Rik Marselis slides at 30.5.2024 DASA Connect conference. We discuss about what is testing, then what is agile testing and finally what is Testing in DevOps. Finally we had lovely workshop with the participants trying to find out different ways to think about quality and testing in different parts of the DevOps infinity loop.
Smart TV Buyer Insights Survey 2024 by 91mobiles.pdf91mobiles
91mobiles recently conducted a Smart TV Buyer Insights Survey in which we asked over 3,000 respondents about the TV they own, aspects they look at on a new TV, and their TV buying preferences.
GDG Cloud Southlake #33: Boule & Rebala: Effective AppSec in SDLC using Deplo...James Anderson
Effective Application Security in Software Delivery lifecycle using Deployment Firewall and DBOM
The modern software delivery process (or the CI/CD process) includes many tools, distributed teams, open-source code, and cloud platforms. Constant focus on speed to release software to market, along with the traditional slow and manual security checks has caused gaps in continuous security as an important piece in the software supply chain. Today organizations feel more susceptible to external and internal cyber threats due to the vast attack surface in their applications supply chain and the lack of end-to-end governance and risk management.
The software team must secure its software delivery process to avoid vulnerability and security breaches. This needs to be achieved with existing tool chains and without extensive rework of the delivery processes. This talk will present strategies and techniques for providing visibility into the true risk of the existing vulnerabilities, preventing the introduction of security issues in the software, resolving vulnerabilities in production environments quickly, and capturing the deployment bill of materials (DBOM).
Speakers:
Bob Boule
Robert Boule is a technology enthusiast with PASSION for technology and making things work along with a knack for helping others understand how things work. He comes with around 20 years of solution engineering experience in application security, software continuous delivery, and SaaS platforms. He is known for his dynamic presentations in CI/CD and application security integrated in software delivery lifecycle.
Gopinath Rebala
Gopinath Rebala is the CTO of OpsMx, where he has overall responsibility for the machine learning and data processing architectures for Secure Software Delivery. Gopi also has a strong connection with our customers, leading design and architecture for strategic implementations. Gopi is a frequent speaker and well-known leader in continuous delivery and integrating security into software delivery.
Epistemic Interaction - tuning interfaces to provide information for AI supportAlan Dix
Paper presented at SYNERGY workshop at AVI 2024, Genoa, Italy. 3rd June 2024
https://alandix.com/academic/papers/synergy2024-epistemic/
As machine learning integrates deeper into human-computer interactions, the concept of epistemic interaction emerges, aiming to refine these interactions to enhance system adaptability. This approach encourages minor, intentional adjustments in user behaviour to enrich the data available for system learning. This paper introduces epistemic interaction within the context of human-system communication, illustrating how deliberate interaction design can improve system understanding and adaptation. Through concrete examples, we demonstrate the potential of epistemic interaction to significantly advance human-computer interaction by leveraging intuitive human communication strategies to inform system design and functionality, offering a novel pathway for enriching user-system engagements.
UiPath Test Automation using UiPath Test Suite series, part 4DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 4. In this session, we will cover Test Manager overview along with SAP heatmap.
The UiPath Test Manager overview with SAP heatmap webinar offers a concise yet comprehensive exploration of the role of a Test Manager within SAP environments, coupled with the utilization of heatmaps for effective testing strategies.
Participants will gain insights into the responsibilities, challenges, and best practices associated with test management in SAP projects. Additionally, the webinar delves into the significance of heatmaps as a visual aid for identifying testing priorities, areas of risk, and resource allocation within SAP landscapes. Through this session, attendees can expect to enhance their understanding of test management principles while learning practical approaches to optimize testing processes in SAP environments using heatmap visualization techniques
What will you get from this session?
1. Insights into SAP testing best practices
2. Heatmap utilization for testing
3. Optimization of testing processes
4. Demo
Topics covered:
Execution from the test manager
Orchestrator execution result
Defect reporting
SAP heatmap example with demo
Speaker:
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
Observability Concepts EVERY Developer Should Know -- DeveloperWeek Europe.pdfPaige Cruz
Monitoring and observability aren’t traditionally found in software curriculums and many of us cobble this knowledge together from whatever vendor or ecosystem we were first introduced to and whatever is a part of your current company’s observability stack.
While the dev and ops silo continues to crumble….many organizations still relegate monitoring & observability as the purview of ops, infra and SRE teams. This is a mistake - achieving a highly observable system requires collaboration up and down the stack.
I, a former op, would like to extend an invitation to all application developers to join the observability party will share these foundational concepts to build on:
Transcript: Selling digital books in 2024: Insights from industry leaders - T...BookNet Canada
The publishing industry has been selling digital audiobooks and ebooks for over a decade and has found its groove. What’s changed? What has stayed the same? Where do we go from here? Join a group of leading sales peers from across the industry for a conversation about the lessons learned since the popularization of digital books, best practices, digital book supply chain management, and more.
Link to video recording: https://bnctechforum.ca/sessions/selling-digital-books-in-2024-insights-from-industry-leaders/
Presented by BookNet Canada on May 28, 2024, with support from the Department of Canadian Heritage.
Why You Should Replace Windows 11 with Nitrux Linux 3.5.0 for enhanced perfor...SOFTTECHHUB
The choice of an operating system plays a pivotal role in shaping our computing experience. For decades, Microsoft's Windows has dominated the market, offering a familiar and widely adopted platform for personal and professional use. However, as technological advancements continue to push the boundaries of innovation, alternative operating systems have emerged, challenging the status quo and offering users a fresh perspective on computing.
One such alternative that has garnered significant attention and acclaim is Nitrux Linux 3.5.0, a sleek, powerful, and user-friendly Linux distribution that promises to redefine the way we interact with our devices. With its focus on performance, security, and customization, Nitrux Linux presents a compelling case for those seeking to break free from the constraints of proprietary software and embrace the freedom and flexibility of open-source computing.
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Imagine a world where software fuzzing, the process of mutating bytes in test seeds to uncover hidden and erroneous program behaviors, becomes faster and more effective. A lot depends on the initial seeds, which can significantly dictate the trajectory of a fuzzing campaign, particularly in terms of how long it takes to uncover interesting behaviour in your code. We introduce DIAR, a technique designed to speedup fuzzing campaigns by pinpointing and eliminating those uninteresting bytes in the seeds. Picture this: instead of wasting valuable resources on meaningless mutations in large, bloated seeds, DIAR removes the unnecessary bytes, streamlining the entire process.
In this work, we equipped AFL, a popular fuzzer, with DIAR and examined two critical Linux libraries -- Libxml's xmllint, a tool for parsing xml documents, and Binutil's readelf, an essential debugging and security analysis command-line tool used to display detailed information about ELF (Executable and Linkable Format). Our preliminary results show that AFL+DIAR does not only discover new paths more quickly but also achieves higher coverage overall. This work thus showcases how starting with lean and optimized seeds can lead to faster, more comprehensive fuzzing campaigns -- and DIAR helps you find such seeds.
- These are slides of the talk given at IEEE International Conference on Software Testing Verification and Validation Workshop, ICSTW 2022.
SAP Sapphire 2024 - ASUG301 building better apps with SAP Fiori.pdfPeter Spielvogel
Building better applications for business users with SAP Fiori.
• What is SAP Fiori and why it matters to you
• How a better user experience drives measurable business benefits
• How to get started with SAP Fiori today
• How SAP Fiori elements accelerates application development
• How SAP Build Code includes SAP Fiori tools and other generative artificial intelligence capabilities
• How SAP Fiori paves the way for using AI in SAP apps
GraphRAG is All You need? LLM & Knowledge GraphGuy Korland
Guy Korland, CEO and Co-founder of FalkorDB, will review two articles on the integration of language models with knowledge graphs.
1. Unifying Large Language Models and Knowledge Graphs: A Roadmap.
https://arxiv.org/abs/2306.08302
2. Microsoft Research's GraphRAG paper and a review paper on various uses of knowledge graphs:
https://www.microsoft.com/en-us/research/blog/graphrag-unlocking-llm-discovery-on-narrative-private-data/
Encryption in Microsoft 365 - ExpertsLive Netherlands 2024Albert Hoitingh
In this session I delve into the encryption technology used in Microsoft 365 and Microsoft Purview. Including the concepts of Customer Key and Double Key Encryption.
Dr. Sean Tan, Head of Data Science, Changi Airport Group
Discover how Changi Airport Group (CAG) leverages graph technologies and generative AI to revolutionize their search capabilities. This session delves into the unique search needs of CAG’s diverse passengers and customers, showcasing how graph data structures enhance the accuracy and relevance of AI-generated search results, mitigating the risk of “hallucinations” and improving the overall customer journey.
Elevating Tactical DDD Patterns Through Object CalisthenicsDorra BARTAGUIZ
After immersing yourself in the blue book and its red counterpart, attending DDD-focused conferences, and applying tactical patterns, you're left with a crucial question: How do I ensure my design is effective? Tactical patterns within Domain-Driven Design (DDD) serve as guiding principles for creating clear and manageable domain models. However, achieving success with these patterns requires additional guidance. Interestingly, we've observed that a set of constraints initially designed for training purposes remarkably aligns with effective pattern implementation, offering a more ‘mechanical’ approach. Let's explore together how Object Calisthenics can elevate the design of your tactical DDD patterns, offering concrete help for those venturing into DDD for the first time!
Elevating Tactical DDD Patterns Through Object Calisthenics
Biodiversity 2009
1. BIODIVERSITY AND
SUSTAINABLE
DEVELOPMEN
T
Madoffe, S.S.
Tailored for
3rd Year BSc WLM 2007
2. Introduction
o Living organisms and reliance on the env
o The world’s bd made up of mi of spp
o Species and environmental adaptation
o All species depend on one another- directly or
indirectly for their survival
o Recently more env degradation ever than
before
o Humans and the role on the future of the Earth
o Conflicts btn Resource Utilization and Cons
LEAD TO:
Debate on Biodiversity
3. Why conflicts over bd use?
Different interest groups at:
local(medicinal), national (water
catchment) and International
(Carbon sequestration)
Awareness on bd and measures to
reduce losses
4. CONCEPT OF BIODIVERSITY
Existence of many species
Need to identify them –
Estimates only
Identification difficult –
WHY?
6. EXTINCTION OF SPECIES
o Species extinction as natural phenomenon
o Role of human on spp extinction
o Do we know how many spp have
disappeared?
o Spp extinction and documentation
o Have we overdrawn our account?
o Status of Global forest
o Examples from EAMs and Amazon
o Protect what protects us
7. BD &BIOLOGICAL RESOURCES
o Biodiversity buzzword for the
1990's,
o Concern over bd is not new.
o BD = Contraction of Biological
diversity.
o Biodiversity variety of life
forms OR
o Variety and variability among
living organisms
8. LEVELS OF BIODIVERSITY
Three fundamental levels
Genetic diversity:
Species diversity
Ecosystem diversity
9. Main gradients of terrestrial diversity
Diversity increases from:
Latitudinal gradients: Increase
Poles – equator
Elevation gradients: Increases
with altitude.
Precipitation gradients
Others include: Nutrient levels,
Salinity gradients and Island
10. TROPICAL BIODIVERSITY
AN OVERVIEW
Very high bd:- spp, habitats,
ecosystems
Spp richness depends on RTH.
About 2/3 of all spp occur in tropics
Tropical humid forests 14-18 mi. km2
Today shrinkage 1 mi. km2 every 5 -
10 yrs.
11. EA a Mega-biodiversity Region
Due to:
Biogeographic diversity
Diversity of the land-form from
Patterns of geological change
History of ethnic/cultural diversity
12. Uses of Biodiversity
Direct use
Consumptive
Commercial
Indirect values
Maintain water cycles
Climate regeneration
Storage and cycling of essential nutrients
Photosynthesis etc
These values: could be looked at:
International, National, or local.
13. AGRICULTURAL VALUES OF
BIODIVERSITY
Genetic resources - rapid growth,
high yield, pest resistance etc
Crossing of cultivated species and
their wild relatives
Variety of gemplasm e.g. dry land
cereals: millet,
Wild species of cropping potential
for agriculture/livestock
14. Biodiversity hotspots
What are hotspots?
High diversity of endemic spp and
threatened
Support 1,500 endemic plant species,
0.5%t of the global total
Plant diversity is the biological basis
for hotspot designation WHY?
Diversity of endemic vertebrates in
hotspot regions is also extraordinarily
high
15. BD hotspot cont.
There are 34 regions of
biodiversity hotspots worldwide
Examples: Madagascar, The tropical
Andes, Mediterranean region,
Mesoamerica, the Caribbean, Indo
Burma etc
In EA we have EAMs and Coastal
forests of Kn and Tz
16. What are endemic species?
Highly restricted organisms example
Saint paulia (African violet),
Usambara eagle owl,
Uluguru violet-backed sunbird.
17. Why are there endemic species?
Evolutionary history and respond
to the environment they inhabit.
Their ecological requirements
are only met over a small area
and
They are not capable of
dispersing great distances to
other suitable habitats.
18. Why do hotspots have many endemic
species?
Many of the world's hotspots are
islands WHY?.
Isolation over long periods of
geologic time
Benign environments - greatest
diversity of ecosystems
Isolate benign environments
19. Why are hotspots threatened?
Island nature - Often unprepared to
compete with the introduced and
exotic species
They are ecologically "naive." – due
to evolutionary history
Threats by humans - logging, slash
and burn, mining etc
20. Hotspots conservation
Pre-requisite
Relies on scientific evaluations of
the threatened status of species.
Determining priority areas for
conservation
Set conservation priorities on the
basis of resources and importance
of the area
21. Hotspots can be evaluated in terms of:
Their unique biodiversity
The amount of habitat lost and
protected, and
The number of endemic species in a
small area
22. Some conservation approaches
The establishment of traditional PAs
Implementation innovative
economic alternatives
Influencing the behaviour of the
locals Working with international
corporations
Employ scientific, economic, policy,
and education tools to create
effective conservation strategies.
23. Monitoring hotspots
Aim: Implement programs and
strategies that are effective at
protecting bd
Hotspots are dynamic places
Need to monitor them on what has
already happened
Anticipate what might happen,
based on what has happened before
24. Monitoring done through
Understanding the situation in these
areas e.g.
Patterns of biodiversity
Which spp are concentrated in which
places?
Factors contributing to biodiversity loss
How is biodiversity changing over time?
Different ways of monitoring: Permanent
sample plots, remotes sensing etc
25. Eastern Arc Mountains and Coastal
Forests of East Africa
The Eastern Arc Mountains and Coastal
Forests hotspot (Fig. 1)
Stretches along most of the eastern coast of
Tanzania and into extreme SE Kenya.
The hotspot extends more than 400 km
Comprises only 0.1% of tropical Africa's
land area yet
contains 13% of the entire continent's
vascular plants.
27. Threats to EAMs
Fire
Illegal logging and pole extraction
Encroachment for Agricultural
development and settlement
Human population pressures also
threaten the remaining forests
Alien invasive species
29. Cons of EAMs and Coastal forests
What are the current
conservation initiatives taken
by both Tz government and
International institutions?
30. THREATS TO BIODIVERSITY
The rate of species extinction is
higher today than ever before
In spite of this there are more
species to date on earth than ever
before.
BD loss and environmental
degradation is a result of humanity
+ natural
31. A: Socio-economic context of
Biodiversity loss
i) Poverty
ii) Loss of Traditional Knowledge
iii) Population dynamics
Consider : Migrations by people and
livestock
Urbanization
Refugees in small area
32. iv) Poor agricultural practices
Extensive and shifting cultivation
Indiscriminate use of fire
Cultivation on slopes – lead to soil
erosion
Monocultural farming
Over-grazing
Dilemma of pushing pastoralists to
marginal areas
33. v) Pollution
Agro-chemicals (pesticides, and
chemical fertilizers)
Mining lead to degradation, water
pollution and disturbance of wildlife.
Traffic.
34. vi) Energy Crisis
Bio-energy use is about 92%
Petroleum 7.2%, and electricity
0.8%
vii) Tourism
What are main tourism related
problems?
35. 2. Ecological aspects of BD loss
i) Invasive species
ii) Aforestation and deforestation
36. Examples of some threats to
biodiversity in Tanzania
i) Ecological isolation of
protected areas
Tarangire NP is isolated from lake
Manyara NP
Uluguru as an ecological islands
Ref. Island biogeography theory
37. ii) Fragmentation of protected areas
Due to: logging, mining, construction e.g.
Ruvu F.R., Selous (TAZARA).
Fragmentation:
Reduces the effective habital areas
Divides plant and animal pops into
smaller isolated pops that become viable
to local extinction
Creates gaps barriers for dispersal and
migration of animals and plants.
38. iii) Food and timber production
methods
Change from subsistence agriculture
- industrial agriculture
Clearing natural forests for
industrial forest plantations
WHY is industrial farming not
sustainable in tropical Africa?
39. iv) Invasive exotics into protected
areas
What’s an Invasive species?
What’s Alien invasive species?
40. Factors contributing to the introduction
and spread of alien species
Human mobility.
Economic and trade
Climate change
Conflict and construction
Tourism
Biological control of pests
Forest/ecosystem disturbance
41. Examples of Alien invasive spp in EA
Nile perch (Lates niloticus)
Maesopsis eminii
Acacia mearnsii
Lantana camara
Senna spectabilis
Indian house crow
44. Impacts of Invasive species
Can reduce the quality of the forest
Sometimes they can eliminate native spp
Sometimes invaders brings its diseases or
parasites
Sometimes they interbreed - thus
eroding native gene diversity
Sometimes exotics out-compete natives
for an essential resource
They exert a price.
45. How can we protect our PAs from
notorious invasives?
Quarantine
Planned imports and releases of exotics
Importers to accept liability for damages
Govt determine ecological effects of new
spp
International co-operation
Adopt a general policy on use of native
species
46. Control/Elimination of invasive species
Mechanical Control
Chemical Control by pesticides
Biological Control
Ecosystem Manipulation
Integrated Management
47. V: Over-exploitation of plants and
animals
Over-exploitation of plants and animals
like deforestation could result in:
Habitat destruction and modification,
Examples:
Charcoal burning
Excessive harvesting of animals e.g.
elephants, rhinos
50. VI: Foreign debt serving
High levels of foreign debt, has put
pressure on governments to engage
in a variety of agricultural and
industrial practices
e.g Hunting block e.g. in Loliondo
Mining in Lake Zone could endanger
some species - WHY?
51. ENVIRONMENT AND SUSTAINABLE
DEVELOPMENT
What is Environment?
Environment overlapping
phenomenon:
physical, biological, anthropic, and
resource generating in nature.
Humans use Resources and could
be renewable or non-renewable
52. What is a resource
Resource implies something which:
Can be used to satisfy human
needs.
Some technology to extract and
transform it to a usable form
Must be a demand for that product.
54. Impacts
Local impacts
Consider impact of tree fall or animal
killed in a tropical forest
National, regional and global impacts
Effects of Uluguru Mt forests and water
resources in Dar
River Nile and Niger
Deforestation in the LCD and industrial
pollution in DC on C build-up.
55. Relationship Environment and bd
Env and bd are cross-sectorial issues
BD are therefore housed in
environmental agencies,
e.g Environmental degradation increase
GHGs, soil erosion etc which impact on
biodiversity
Solution to environmental problems is
thus solutions to biodiversity issues
56. SUSTAINABLE DEVELOPMENT (SD)
The Concept of SD and its
implications
Development Environment led
to the concept of SD
SD now a central concept in
environmental policies of many
countries.
57. Concept of SD cont.
Several defs, however, balancing the
fulfillment of human needs with the
protection of NE so that these needs
can be met now and future
SD has to be:
environmentally friendly
technically appropriate,
economically viable and
socially acceptable
58. Sustainable Agriculture
Agriculture is sustainable if it
provide:
Enough food
Employment,
Better income and
Conserve NR and protect the
environment.
59. Requirements for sustainable
development
Right Policy for effective citizen participation
Conducive economic system
Friendly social system with less conflicts
Environmentally friendly production system
International system that fosters sustainable
patterns of trade and finance
Administrative system that is flexible and
has the capacity for self-correction
60. How to achieve sustainable
development
i) Conservation and development – hand in
hand
ii) Holistic Integration in: land use;
traditional and modern systems &
technology
iii) Cropping/animal production systems
iv) Alternative energy systems
v) Monitoring of resources and environment
vi) Education, training, and orientation
priorities
61. Challenges in Sustainable
Development
Time-horizon of development
The principle of the free market
mechanism
Trickle-down process from the
developed countries
Liberalization and an increase in
North-South trade and aid
cooperation
62. Constraints on SD in Sub-Saharan
Africa
General constraints
Political constraints
Socio-economic constraints
Technological constraints
Specific or sectoral constraints
Agriculture
Industrial development
Mineral industry development
63. Roles of BD in Sustainable
Agricultural Planning
Maintain diversified ecosystem around
farms
Diversified cropping systems, and cultivars.
Traditional activities-ecologically sound
Use env friendly cropping & husbandry
practice
Promoting sound economic valuation
Promote community participation in
planning
64. ENVIRONMENTAL MOVEMENTS
• Popular from 1960's & 1970's DCs
• Main concern human impact on env
• 1960's concern, pesticides, pollution,
& population.
• 1970's, concern resource depletion,
pop and poverty
• Today, global conservation & wise
mang of NR for SD
65. Major International Environmental
conference
UNCHE - Stockholm in 1972.
WCED - 1986 -Brundtland
Advocated world "SD"
1987,WCED "Our Common Future"
Global env problems and measures to
solve them.
66. UNGA RESOLUTIONS
1989- Holistic approach to env &
development
1992 Earth Summit on SD – Rio
MAIN OTPUT AGENDA 21
67. AGENDA 21
Action Plan and Strategy of env &
economic problems & solutions to the
problems.
Remove differences btn N&S
Global consensus and political
commitment
Develop alternative and more
environmentally friendly ways of living.
Aiming to achieve SD - "sustainable living"
68. INTERNATIONAL IMPLEMENTATION
OF RIO COMMITMENTS
International conferences of
1990's
Establishment of legal,
institutional and policy
instruments
Mid-term assessment (1997) of
Rio Resolutions
69. IMPLEMENTATION OF AGENDA 21
IN TANZANIA
◊ Ratified important international legal
instruments – eg BD & Climate Change
Conventions.
◊ Important legislations at national level –
Forest policy, Land policy, etc
◊ Institutional arrangements like
establishment of NEMC
◊ Policy documents e.g. Environment,
Population, HIV/AIDS, PRSPs
70. CONSTRAINTS IN IMPLEMENTING
AGENDA 21
High Incidence of Poverty
Un-equal distribution of pop/economy
HIV/AIDS and human health
problems
Other: extreme weather conditions,
negative effects of globalization etc
71. WORLD SUMMIT ON SD, JOBURG
2002 (WSSD)
Main changes after Rio Summit:
Globalisation,
Increasedpoverty,
HIV/AIDS, Loss of bd etc
Rio was for commitments
Joburg was to:
• Review progress of agenda 21 &
• Map way forward towards global SD.
72. Key areas dedicated for the WSSD
Water, energy, Health, Agriculture
and Biodiversity
To achieve SD in above areas we
need:
Global Partnership e.g. NEPAD
73. Key Outcomes of the WSSD
SD central element of the
international agenda
More Governments commitments on
SD
Energy and sanitation issues
More support to Africa and NEPAD
Civil society were given prominence
The concept of partnerships
74. BEYOND JOSBURG: FUTURE
PERSPECTIVES FOR TANZANIA
Main focus:
Inter-sectoral co-ordination and integration
More emphasis on SD and poverty reduction
themes
Harmonization and further development of
legal, policy and institutional arrangements
Further action on HIV/AIDS and poverty, and
environmental degradation
75. WORLD CONSERVATION
STRATEGY
What is conservation?
History of Conservation
e.g. Greeks and Romans
Motivations for conservation in
Africa:
Preserve game for colonial hunters
Preserve for rituals (sacred forests)
76. CONSERVATION OBJECTIVES
Maintain essential ecological processes
Preserve genetic resources
Ensure the sustainable utilisation of
species and ecosystems
77. WHY CONCERN ABOUT
CONSERVATION
General
Reduced ecosystem services
Resources degradation particularly in
DCs due to poverty and struggle for
food
Increased costs to produce goods and
services
The resource base of major industries
is shrinking
78. Other concerns: Global
Many living resources are shared
Many living resources occur in areas
beyond national jurisdiction
Living resources in one state may be
affected by activities done in
another state
79. Main obstacles for conserving bd
Belief on living resources
Failure to integrate conservation with
development
Poor developmental planning
Lack of a capacity to conserve
Lack of support for conservation
Wrong target conservation group
80. CONSERVATION AND MANG OF BD
Conservation to bd focus on:
• Causes of losses
• Opportunities for bd on SD
BD not equally distributed – Set conser priority
Approaches in priority setting
biodiversity hotsports,
major tropical wilderness and
megadiversity countries.
81. Priority setting based on:
Importance of the BD to nation's
survival
Distribution of BD
Level of endemism
Level of threat
Availability of resources
82. Why Conservation of Natural forest
and wildlife is a very challenging
High demand of this resource by the
people.
Artificial regeneration very difficult
and most of the species are under
studied.
Little biological data for making
precise cons recommendations
83. METHODS OF REDUCING
BIODIVERSITY LOSSES
Respective and incorporate African
values, knowledge systems, and
priorities
Involving local people in
conservation activities
Biodiversity conservation systems
85. MILLENIUM DEVELOPMENT GOALS
AND ENV. CONS
2000, 189 countries sign Millennium
declaration
Focus on the declaration:
Peace, security and disarmament
Development and poverty reduction
Protection of environment
Human rights, democracy and good
governance
86. WHAT ARE THE MDGS?
Blueprint on devel & env - agreed by
all world countries & all leading
developing institutions to eradicate
extreme poverty worldwide
Key target of MDGs – fight
poverty through reduced loss of env
resources by advocating bd
conservation
87. Element of the MDGs
i) Eradicate extreme poverty and hunger
Main sources of bd losses
Particular attention to marginal areas
BD main source of livelihood by poor
Poor countries borrow from DCs and
they pay through bd utilization
Strengthening rural income will
reduce BD losses
88. ii) Achieve universal primary education
Girls/women are main target
Importance of women on bd
cons
Role of UNV
89. iii) Promote gender equity and
empower women
Women are the poorest yet they
are main actors in bd cons
Empowerment will help in decision
making, access to knowledge etc
90. Constraints of Women empowerment
and participation in BD conservation
Traditions – women should not own
land
Lack of ownership
Little control of benefits from income
Restricted in participation of social
welfare
91. Others
iv) Reduce child mortality
v) Improve maternal health
vi) Combat HIV/AIDS, malaria
and other diseases
vii) Ensure environmental
sustainability
92. viii) Develop global partnership for
development
Open trade – non-discriminatory
Assist to conserve rare species,
endangered etc
Good governance reduce poverty
Cancel debts etc
93. C: The Linkage of MDGs and BD
conservation
Linkages btn MDG’s and BD cons exists but
not well articulated!!
Consider poverty, diseases, education Vs
Env conservation!!
Dangers of not understanding and
accepting the linkage by politicians and
technocrats
Could compromise conservation
objectives
94. AND THEREFORE:
Stable env will therefore assist to
achieve MDGs
Income from bd can reduce
poverty
Income from BD cons can improve
social services eg health,
education etc
95. ECOLOGICAL DIVERSITY AND ITS
MEASUREMENTS
Why ecologists interested in ecological
diversity and its measurement.
Comprehending ecosystem structure
and function.
Conserving and breeding.
Monitoring important land
management interventions
Set areas of priority for conser of bd
96. Objective of measuring BD
To provide baseline information on:
distribution,
richness and
relative abundance of taxa that is
needed for conservation decision
NB: Biodiversity seen as indicators of the
wellbeing of ecological systems
97. How to measure diversity
Recording the number of species
Describing their relative abundance or
Combine the two components
98. POPULATION INDICES
Numerous diversity indices developed
Indices seek to characterize the
diversity by a simple number.
Two best known are
Simpson’s Index
Shannon’s
99. Simpson's Diversity Index
Used to quantify the bd of a habitat.
Takes into account:
the number of species present, and
abundance of each species.
'Simpson's Diversity Index' refer to any
one of 3 closely related indices
100. i) Simpson's Index (D)
D = (n / N)2
n = the total no. of organisms of a
particular species
N = the total no. of organisms of all
species
The value of D ranges between 0 and 1
ii) Simpson's Index of Diversity 1 - D
iii) Simpson's Reciprocal Index 1 / D
101. Measuring biodiversity
Diversity appears to be very simple and
unambiguous concept.
Where then is the scope for so many
competing indices?
Because diversity measures takes
into account two factors.
Species richness – i.e. number of species
Evenness (equitability)
102. Example of the above
Consider 4 sites A, B, C and D
Site A: - 1 species of moth
Site B: - 3 species of moth
B is more diverse i.e. greater richness
103. Example cont.
Site C: 4 spp - @ moth sp has 3 individuals
= 12
Site D: 4spp – one sp has 9 individuals,
others (3 sp.) have 1 individual @ giving a
total of 12 individuals
C & D have equal number of spp and
individuals (12),
The greater evenness of C makes it
more diverse
104. METHODS OF ASSESSING FOREST
BIODIVERSITY
i)Traditional inventory analysis:
Estimate of standing volume of
trees or animals in an area
To determine changes with time
(e.g FHM)
Could use permanent or temporary
sample plots
105. Methods cont.
ii) Remote Sensing:
Include aerial photography and
satellite imagery
Can not be used to identify
individual plant
Can be used for mapping vegetation
(zonation) and land use planning
106.
107.
108.
109.
110.
111. MORE READINGS ON:
GLOBOLIZATION AND ITS
IMPACT TO BIODIVERSITY IN
THE DEVELOPING COUNTRIES
GOOD LUCK