This presentation discusses communication in insects. It introduces the topic and defines communication as the exchange of information between individuals. Most insect communication is innate and inherited. The presentation then explores why insects communicate, including for recognition, mating, finding food or danger, and establishing territories. It identifies the main types of insect communication as visual, chemical, tactile, and sound. Specific examples are provided, such as the use of pheromones, dances, touching, and sounds produced by wings, legs or other body parts.
Communication in Insects.
Classification of Semiochemicals.
Introduction to Insect Pheromones.
Uses of Insect Pheromones.
Synthesis of Insect Pheromones.
Use of pheromones in insect pest management.
Social organization and social behaviour in insectsPoojaVishnoi7
Introduction
Properties of a society
Advantages of a society
Disadvantages of a society
Social organisation and social behaviour in insects:-
1. Termites
2.Honeybees
3.Ants
4.Yellow wasp
Communication in Insects.
Classification of Semiochemicals.
Introduction to Insect Pheromones.
Uses of Insect Pheromones.
Synthesis of Insect Pheromones.
Use of pheromones in insect pest management.
Social organization and social behaviour in insectsPoojaVishnoi7
Introduction
Properties of a society
Advantages of a society
Disadvantages of a society
Social organisation and social behaviour in insects:-
1. Termites
2.Honeybees
3.Ants
4.Yellow wasp
Diapause and cold hardiness in insects – biochemical aspectsMogili Ramaiah
Diapause is a period of suspended or arrested development during an insect's life cycle. Insect diapause is usually triggered by environmental cues, like changes in daylight, temperature, or food availability.
“State of arrested development in which the arrest is enforced by a physiological mechanism rather than by concurrently unfavorable environmental conditions”.
(Beck, 1962)
Diapause and cold hardiness in insects : Why?
The ppt covers Introduction
Feeding habits in –, Phytophagous insects, Mycetophagous insects, Predaceous insects, Parasitic mode of nutrition ,Sensory organs associated with feeding, Sensilla on the mouthparts, Food selection by phytophagous insects, Prey specificity and selection by predators
Host- finding by blood- sucking and parasitic insects
Significance of food preferences
Ingestion by phytophagous, blood-sucking, predaceous and, venomous insects, Regulation of feeding, timing associated and food- storage in insects.
Diapause and cold hardiness in insects – biochemical aspectsMogili Ramaiah
Diapause is a period of suspended or arrested development during an insect's life cycle. Insect diapause is usually triggered by environmental cues, like changes in daylight, temperature, or food availability.
“State of arrested development in which the arrest is enforced by a physiological mechanism rather than by concurrently unfavorable environmental conditions”.
(Beck, 1962)
Diapause and cold hardiness in insects : Why?
The ppt covers Introduction
Feeding habits in –, Phytophagous insects, Mycetophagous insects, Predaceous insects, Parasitic mode of nutrition ,Sensory organs associated with feeding, Sensilla on the mouthparts, Food selection by phytophagous insects, Prey specificity and selection by predators
Host- finding by blood- sucking and parasitic insects
Significance of food preferences
Ingestion by phytophagous, blood-sucking, predaceous and, venomous insects, Regulation of feeding, timing associated and food- storage in insects.
This presentation includes detailed explanation of Animal communication via different examples present in nature. It includes all the different methods animals use to convey information to their species or the other animals in nature.
Animal communication - Dr. Jeni Padua
Intraspecific Communication
Interspecific communication
Types:
Visual Communication
Auditory Communication
Chemical Communication
Tactile Communication
Electrical Communication
An Extensive Review of Methods of Identification of Bat Species through Acous...Editor IJCATR
Bat is an important keystone member in the ecosystem, which is the only flying mammal. It plays a vital role in
maintaining eco-balance through propagation of vital flora. Bat has a major role in pest management in the forest. Bats give major
indication for biodiversity conservation through propagation and pest management. Bats are also the key informers of climate change
and its impact on their habitat. Bat species and their activity are useful to assess habitat quality and they serve as biological indicators
of the ecosystem conditions and degradation. Diversity of bat species is studied using various techniques including speech recognition,
voice recognition, artificial neural networks etc. and to detect the presence of bats acoustically. In this paper, the various computer
techniques used to study bats are surveyed.
UNDERSTANDING WHAT GREEN WASHING IS!.pdfJulietMogola
Many companies today use green washing to lure the public into thinking they are conserving the environment but in real sense they are doing more harm. There have been such several cases from very big companies here in Kenya and also globally. This ranges from various sectors from manufacturing and goes to consumer products. Educating people on greenwashing will enable people to make better choices based on their analysis and not on what they see on marketing sites.
WRI’s brand new “Food Service Playbook for Promoting Sustainable Food Choices” gives food service operators the very latest strategies for creating dining environments that empower consumers to choose sustainable, plant-rich dishes. This research builds off our first guide for food service, now with industry experience and insights from nearly 350 academic trials.
Natural farming @ Dr. Siddhartha S. Jena.pptxsidjena70
A brief about organic farming/ Natural farming/ Zero budget natural farming/ Subash Palekar Natural farming which keeps us and environment safe and healthy. Next gen Agricultural practices of chemical free farming.
Micro RNA genes and their likely influence in rice (Oryza sativa L.) dynamic ...Open Access Research Paper
Micro RNAs (miRNAs) are small non-coding RNAs molecules having approximately 18-25 nucleotides, they are present in both plants and animals genomes. MiRNAs have diverse spatial expression patterns and regulate various developmental metabolisms, stress responses and other physiological processes. The dynamic gene expression playing major roles in phenotypic differences in organisms are believed to be controlled by miRNAs. Mutations in regions of regulatory factors, such as miRNA genes or transcription factors (TF) necessitated by dynamic environmental factors or pathogen infections, have tremendous effects on structure and expression of genes. The resultant novel gene products presents potential explanations for constant evolving desirable traits that have long been bred using conventional means, biotechnology or genetic engineering. Rice grain quality, yield, disease tolerance, climate-resilience and palatability properties are not exceptional to miRN Asmutations effects. There are new insights courtesy of high-throughput sequencing and improved proteomic techniques that organisms’ complexity and adaptations are highly contributed by miRNAs containing regulatory networks. This article aims to expound on how rice miRNAs could be driving evolution of traits and highlight the latest miRNA research progress. Moreover, the review accentuates miRNAs grey areas to be addressed and gives recommendations for further studies.
Artificial Reefs by Kuddle Life Foundation - May 2024punit537210
Situated in Pondicherry, India, Kuddle Life Foundation is a charitable, non-profit and non-governmental organization (NGO) dedicated to improving the living standards of coastal communities and simultaneously placing a strong emphasis on the protection of marine ecosystems.
One of the key areas we work in is Artificial Reefs. This presentation captures our journey so far and our learnings. We hope you get as excited about marine conservation and artificial reefs as we are.
Please visit our website: https://kuddlelife.org
Our Instagram channel:
@kuddlelifefoundation
Our Linkedin Page:
https://www.linkedin.com/company/kuddlelifefoundation/
and write to us if you have any questions:
info@kuddlelife.org
Diabetes is a rapidly and serious health problem in Pakistan. This chronic condition is associated with serious long-term complications, including higher risk of heart disease and stroke. Aggressive treatment of hypertension and hyperlipideamia can result in a substantial reduction in cardiovascular events in patients with diabetes 1. Consequently pharmacist-led diabetes cardiovascular risk (DCVR) clinics have been established in both primary and secondary care sites in NHS Lothian during the past five years. An audit of the pharmaceutical care delivery at the clinics was conducted in order to evaluate practice and to standardize the pharmacists’ documentation of outcomes. Pharmaceutical care issues (PCI) and patient details were collected both prospectively and retrospectively from three DCVR clinics. The PCI`s were categorized according to a triangularised system consisting of multiple categories. These were ‘checks’, ‘changes’ (‘change in drug therapy process’ and ‘change in drug therapy’), ‘drug therapy problems’ and ‘quality assurance descriptors’ (‘timer perspective’ and ‘degree of change’). A verified medication assessment tool (MAT) for patients with chronic cardiovascular disease was applied to the patients from one of the clinics. The tool was used to quantify PCI`s and pharmacist actions that were centered on implementing or enforcing clinical guideline standards. A database was developed to be used as an assessment tool and to standardize the documentation of achievement of outcomes. Feedback on the audit of the pharmaceutical care delivery and the database was received from the DCVR clinic pharmacist at a focus group meeting.
"Understanding the Carbon Cycle: Processes, Human Impacts, and Strategies for...MMariSelvam4
The carbon cycle is a critical component of Earth's environmental system, governing the movement and transformation of carbon through various reservoirs, including the atmosphere, oceans, soil, and living organisms. This complex cycle involves several key processes such as photosynthesis, respiration, decomposition, and carbon sequestration, each contributing to the regulation of carbon levels on the planet.
Human activities, particularly fossil fuel combustion and deforestation, have significantly altered the natural carbon cycle, leading to increased atmospheric carbon dioxide concentrations and driving climate change. Understanding the intricacies of the carbon cycle is essential for assessing the impacts of these changes and developing effective mitigation strategies.
By studying the carbon cycle, scientists can identify carbon sources and sinks, measure carbon fluxes, and predict future trends. This knowledge is crucial for crafting policies aimed at reducing carbon emissions, enhancing carbon storage, and promoting sustainable practices. The carbon cycle's interplay with climate systems, ecosystems, and human activities underscores its importance in maintaining a stable and healthy planet.
In-depth exploration of the carbon cycle reveals the delicate balance required to sustain life and the urgent need to address anthropogenic influences. Through research, education, and policy, we can work towards restoring equilibrium in the carbon cycle and ensuring a sustainable future for generations to come.
Willie Nelson Net Worth: A Journey Through Music, Movies, and Business Venturesgreendigital
Willie Nelson is a name that resonates within the world of music and entertainment. Known for his unique voice, and masterful guitar skills. and an extraordinary career spanning several decades. Nelson has become a legend in the country music scene. But, his influence extends far beyond the realm of music. with ventures in acting, writing, activism, and business. This comprehensive article delves into Willie Nelson net worth. exploring the various facets of his career that have contributed to his large fortune.
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Introduction
Willie Nelson net worth is a testament to his enduring influence and success in many fields. Born on April 29, 1933, in Abbott, Texas. Nelson's journey from a humble beginning to becoming one of the most iconic figures in American music is nothing short of inspirational. His net worth, which estimated to be around $25 million as of 2024. reflects a career that is as diverse as it is prolific.
Early Life and Musical Beginnings
Humble Origins
Willie Hugh Nelson was born during the Great Depression. a time of significant economic hardship in the United States. Raised by his grandparents. Nelson found solace and inspiration in music from an early age. His grandmother taught him to play the guitar. setting the stage for what would become an illustrious career.
First Steps in Music
Nelson's initial foray into the music industry was fraught with challenges. He moved to Nashville, Tennessee, to pursue his dreams, but success did not come . Working as a songwriter, Nelson penned hits for other artists. which helped him gain a foothold in the competitive music scene. His songwriting skills contributed to his early earnings. laying the foundation for his net worth.
Rise to Stardom
Breakthrough Albums
The 1970s marked a turning point in Willie Nelson's career. His albums "Shotgun Willie" (1973), "Red Headed Stranger" (1975). and "Stardust" (1978) received critical acclaim and commercial success. These albums not only solidified his position in the country music genre. but also introduced his music to a broader audience. The success of these albums played a crucial role in boosting Willie Nelson net worth.
Iconic Songs
Willie Nelson net worth is also attributed to his extensive catalog of hit songs. Tracks like "Blue Eyes Crying in the Rain," "On the Road Again," and "Always on My Mind" have become timeless classics. These songs have not only earned Nelson large royalties but have also ensured his continued relevance in the music industry.
Acting and Film Career
Hollywood Ventures
In addition to his music career, Willie Nelson has also made a mark in Hollywood. His distinctive personality and on-screen presence have landed him roles in several films and television shows. Notable appearances include roles in "The Electric Horseman" (1979), "Honeysuckle Rose" (1980), and "Barbarosa" (1982). These acting gigs have added a significant amount to Willie Nelson net worth.
Television Appearances
Nelson's char
2. Introduction
COMMUNICATION:
• It is the exchange of information between individuals.
• Most insect language is innate. And most of their
language is inherited, so each individual born with a
distinctive vocabulary that shared only with other
members of its own species.
3. Why do Insects Communicate?
1- Recognition of kin or nest mates.
2- Locating or identifying a member of the opposite sex.
3- Facilitation of courtship and mating.
4- Giving directions for location of food.
5- Regulating spatial distribution of individuals, aggregation or dispersal;
establishing and maintaining a territory.
6- Warning of danger; setting off an alarm.
7- Expressing threat or submission.
8- Mimicry.
4. Types of insect communication
1. Visual communication
2. Chemical communication
3. Tactile communication
4. Sound communication
5. 1. Visual Communication
•The colour patterns and other markings of the wings (butterflies and
moths) facilitate species recognition (like football players).
• Some insects use bright colours, eyespots or other distinctive
patterns to scare a way predators.
•Some insects use dance-like body movements to attract a mate or to
communicate with the nest mate.
• Most visual communicate are effective during daylight, but some
insects can generate their own light and use visual signals that can be
seen at night.
•Fire flies pulses of light are used in courtship dialogue between a
male (usually flying) and a female (usually perched in the vegetation).
Each species has a unique flash pattern and response time.
6. 2. Chemical Communication
It is the most common way of insect communication. These
chemicals are divided into 2 groups.
1- Pheromones: Chemical signals that carry information from one
individual to another member of the same species. These includes
sex attractants, alarm substance and many other intra-specific
messages.
2- Allelochemicals: Chemical signals that travel between
individual of different species. These includes defensive signals
such as repellents, compounds used to locate suitable host plant,
and other signals to regulate inter-specific behaviours
7. 3. Tactile CommunicationSocial insects, such as ants, often stroke and groom each other with their
antennae and mouth parts. Ants use touch and chemical signals to clean each
other with their antennae and mouths.
Bees use touch to communicate with other bees in the colony. When a scout
bee finds a new field of flowers for its food, it returns to the hive and does a
special figure-eight dance on the honeycomb. The other bees touch the scout
bee with their antennae and the movements of the bee during the dance tell the
other insects where to go to get to the food.
Bees dance
*Bees communicate by dance language.
*Bees use dance as a form of communication for distance and direction of
food sources or nest sites.
Types of dances
1- Round dance (running in a circle, is performed for close sites)
2- Transitional (or sickle) dance, For sites at an intermediate distance from the
hive.
This dance involves running in a semicircular (or moon) shape.
3) Waggle dance
8. 4. Sound Communication
• Sounds are caused by vibrations that can pass through air, water, and
solid structures
• Because sound waves move rapidly through air, acoustic signals can be
quickly started, stopped, or modified to send a time sensitive message.
• Although people can hear crickets, many insects make supersonic sounds
that are above a person's range of hearing. These supersonic sounds have
more than 20,000 vibrations each second.
•Some grasshopper and moths produce ultrasonic sounds as 80000 hertz.
Entomologist can study these sounds by using Audi-transducer.
• Most insects detect sounds with a tympanic membrane in their abdomen
(e.g. grasshoppers and moths) or in the tibia of the front legs (e.g.
crickets)
•Grasshoppers rub their legs against their wings to advertise their
presence. Many true bugs, beetles and ants make sounds by rubbing
various other body parts together