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  • Başlayanların bilməli olduğu blackjack və qazanmaq üçün ən yaxşı yollar

    Blackjack – ən populyar cənub qumar oyunlarından biridir. Bu oyun, oyuncuların kartlar toplayaraq 21-dən yaxın bir dəyərə sahib olmalarını tələb edir. Ancaq, bu oyunun sadə görünsə də, uğurlu olmaq üçün bəzi üstünlüklər və təcrübələr tələb edir. Bu məqalədə, başlayanlar üçün blackjack oyununa başlamaq və uğur qazanmağa kömək edən ən yaxşı yolları araşdıracağıq.

    1. Doğru strateji ilə oyunu öyrənin: Blackjack, şans oyunlarından biridir, ancaq effektiv strateji ilə oynandığında şansınızı artırmaq mümkündür. Oyun sırasında doğru kart çəkmə və tutma qərarları vermək üçün bir strateji öyrənmək ən yaxşı yoldur. Bir çox online resurslar və kitablar, başlanğıc ​​oyunculara effektiv strateji təklif edir.

    2. “Card counting” texnikasını öyrənin: Kartları sayma, blackjack-da müvəffəqiyyətə çatan bazari stratejidir. Bu texnika, oyunun gedişində oyunculara avantaj yaradan bir cürdür. Ancaq, çox vaxt bunun asan olduğunu düşünmək olmaz. Kartları saymaq üçün dərindən bilik tələb olunur və buna görə də, bu texnikanı öyrənmək bir az vaxt və sabr tələb edir.

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    3. Oyun sırasında sakit olun: Blackjack oynarkən, sakin və yorulmamış qalmaq çox vacibdir. Hər hərəkətinizi düşünüb doğru qərarlar vermək üçün sükunətli bir zihniyyət mühüm faktordur. Əgər sinirli və ya stresli hiss edirsinizsə, oyunun dəyərini təhlükəyə atmaqdan qaçının.

    4. Oyun mənfəəti olmayan tərəflərdən qoruyun: Blackjack oynayarkən, oyun mənfəəti olmayan tərəflərdən qorunmaq üçün ətraflı yoxlamaq tələb olunur. Bir çox oyunxanalarda, oyun mənfəəti olmayan tərəflərdən istismar etməyə çalışanlar ola bilər. Bu, oyunun adil və ədalətsiz olmasına səbəb ola bilər. Bu səbəbdən, məhsulunuzu və məlumatlarınızı qorumaq üçün yeganə etibarlı oyun mekanları seçməlisiniz.

    5. Oyunu öyrənməyə alışın: Blackjack oyununu öyrənərək, uğurla qazanma şansınızı artıra bilərsiniz. Oyunu öyrənmək, həm də strateji və taktikaları tətbiq etmək üçün vaxtınızı ayırmağınızı tələb edir. Praktika, blackjack oyununda bacarığınızı gelişdirə biləcəyiniz ən yaxşı yoldur.

    Bu məqalədə, başlayanlar üçün blackjack-nı öyrənmək və uğurlu olmaq üçün ən yaxşı yolları təqdim etməyə çalışdım. Effektiv strateji tətbiq edərək, kartları sayaraq və sakin bir zihniyyətlə oynaya bilərsiniz. Ancaq, blackjack oyununda uğuru qazanmaq üçün ən əsas yolu oyunu oxumaq, strateji və taktikaları məsələn poşetləyərək prakrik etməkdir. Bu sayədə, başlangıclarınızda uğurlu olmaq və blackjack oyunundan zövq almaq mümkün olacaq.

  • Why Website Loading Speed Affects SEO and How to Improve It

    Website loading speed isn't just about user experience anymore — it's a direct ranking factor for search engines like Google. If your site takes more than 3 seconds to load, you may already be losing both visitors and visibility. In this article, we’ll explain why page speed matters for SEO, how it impacts your rankings, and what practical steps you can take to improve it.

    Why Loading Speed Matters for SEO

    1. Google Prioritizes Fast Websites

    Since the “Speed Update” rolled out in 2018, Google has officially included page speed in its mobile search ranking algorithm. In 2021, with the introduction of Core Web Vitals, speed became even more important — not just how fast a page loads, but how stable and responsive it is during that process.

    2. Users Bounce From Slow Pages

    Statistics show that bounce rates skyrocket as loading time increases. A page that takes 5 seconds to load is likely to lose up to 90% of its visitors compared to a page that loads in 1 second. This behavioral signal tells Google: “This page isn’t worth ranking.”

    3. Mobile-First Indexing Makes Speed Crucial

    With mobile-first indexing, Google evaluates the mobile version of your site first. If your mobile performance is poor, your rankings will suffer — even if the desktop version is flawless.

    How Loading Speed Affects Technical SEO

    • Crawl Budget: The slower your pages load, the fewer of them Googlebot can crawl within your crawl budget.

    • Indexation Delay: Search engines may deprioritize slow-loading pages, causing delays in indexing.

    • JavaScript Rendering: Heavy, unoptimized JavaScript can block content from loading — or prevent it from rendering entirely, leading to incomplete indexation.

    How to Measure Website Speed

    Use these tools to get an accurate picture of your performance:

    • Google PageSpeed Insights – Offers Core Web Vitals data and improvement suggestions.

    • GTmetrix – Provides waterfall loading timelines and real-time speed scoring.

    • Lighthouse (Chrome DevTools) – A detailed audit for developers and SEOs.

    Practical Ways to Improve Your Website Loading Speed

    1. Compress Images

    Large images are one of the top culprits for slow websites. Use modern formats like WebP and compress images without sacrificing quality using tools like TinyPNG or ShortPixel.

    2. Enable Browser Caching

    This allows returning visitors to load your pages faster by saving parts of the website in their browser.

    3. Minify HTML, CSS, and JavaScript

    Use minification tools to reduce file size and eliminate unnecessary characters in code.

    4. Use a Content Delivery Network (CDN)

    A CDN like Cloudflare or BunnyCDN distributes your content across multiple global servers, reducing latency.

    5. Reduce Third-Party Scripts

    Limit the number of external scripts like chat widgets, ad trackers, and embedded videos. Each one adds to your load time.

    6. Implement Lazy Loading

    Images and videos should load only when the user scrolls to them. This reduces initial load time significantly.

    7. Upgrade Your Hosting

    Shared hosting might save money but cost rankings. Switch to a VPS or cloud hosting service optimized for performance.

    Conclusion

    Page speed isn’t just a developer's concern — it’s a critical SEO factor. A slow website drives users away, harms your search rankings, and can cripple your conversion rates. By investing in speed optimization, you're not only improving your SEO but also delivering a better experience to every single visitor.

  • Why Website Loading Speed Affects SEO and How to Improve It

    Website loading speed isn't just about user experience anymore — it's a direct ranking factor for search engines like Google. If your site takes more than 3 seconds to load, you may already be losing both visitors and visibility. In this article, we’ll explain why page speed matters for SEO, how it impacts your rankings, and what practical steps you can take to improve it.

    Why Loading Speed Matters for SEO

    1. Google Prioritizes Fast Websites

    Since the “Speed Update” rolled out in 2018, Google has officially included page speed in its mobile search ranking algorithm. In 2021, with the introduction of Core Web Vitals, speed became even more important — not just how fast a page loads, but how stable and responsive it is during that process.

    2. Users Bounce From Slow Pages

    Statistics show that bounce rates skyrocket as loading time increases. A page that takes 5 seconds to load is likely to lose up to 90% of its visitors compared to a page that loads in 1 second. This behavioral signal tells Google: “This page isn’t worth ranking.”

    3. Mobile-First Indexing Makes Speed Crucial

    With mobile-first indexing, Google evaluates the mobile version of your site first. If your mobile performance is poor, your rankings will suffer — even if the desktop version is flawless.

    How Loading Speed Affects Technical SEO

    • Crawl Budget: The slower your pages load, the fewer of them Googlebot can crawl within your crawl budget.

    • Indexation Delay: Search engines may deprioritize slow-loading pages, causing delays in indexing.

    • JavaScript Rendering: Heavy, unoptimized JavaScript can block content from loading — or prevent it from rendering entirely, leading to incomplete indexation.

    How to Measure Website Speed

    Use these tools to get an accurate picture of your performance:

    • Google PageSpeed Insights – Offers Core Web Vitals data and improvement suggestions.

    • GTmetrix – Provides waterfall loading timelines and real-time speed scoring.

    • Lighthouse (Chrome DevTools) – A detailed audit for developers and SEOs.

    Practical Ways to Improve Your Website Loading Speed

    1. Compress Images

    Large images are one of the top culprits for slow websites. Use modern formats like WebP and compress images without sacrificing quality using tools like TinyPNG or ShortPixel.

    2. Enable Browser Caching

    This allows returning visitors to load your pages faster by saving parts of the website in their browser.

    3. Minify HTML, CSS, and JavaScript

    Use minification tools to reduce file size and eliminate unnecessary characters in code.

    4. Use a Content Delivery Network (CDN)

    A CDN like Cloudflare or BunnyCDN distributes your content across multiple global servers, reducing latency.

    5. Reduce Third-Party Scripts

    Limit the number of external scripts like chat widgets, ad trackers, and embedded videos. Each one adds to your load time.

    6. Implement Lazy Loading

    Images and videos should load only when the user scrolls to them. This reduces initial load time significantly.

    7. Upgrade Your Hosting

    Shared hosting might save money but cost rankings. Switch to a VPS or cloud hosting service optimized for performance.

    Conclusion

    Page speed isn’t just a developer's concern — it’s a critical SEO factor. A slow website drives users away, harms your search rankings, and can cripple your conversion rates. By investing in speed optimization, you're not only improving your SEO but also delivering a better experience to every single visitor.

  • Plinko Casino: reglas básicas e influencia del mercado español en el crecimiento

    El juego de Plinko Casino es uno de los más populares y emocionantes en la industria del entretenimiento en línea. Con su combinación única de suerte y estrategia, ha atraído a jugadores de todo el mundo, incluyendo a muchos en España. En esta investigación, exploraremos las reglas básicas de Plinko Casino y analizaremos cómo la influencia del mercado español ha contribuido a su crecimiento. Plinko Casino se basa en el popular juego de televisión "The Price is Right", donde los participantes dejan caer una ficha desde la parte superior de un tablero inclinado con clavijas, con la esperanza de que caiga en una de las casillas con premios. En la versión en línea, los jugadores pueden apostar en diferentes casillas con diferentes premios, y luego dejar caer la ficha para ver en cuál cae. Las reglas básicas de Plinko Casino son simples: los jugadores eligen la cantidad que desean apostar y la ubicación de la casilla en la que quieren que caiga la ficha. Luego presionan el botón para dejar caer la ficha y esperan a ver en qué casilla cae. Dependiendo de la casilla en la que aterrice la ficha, el jugador puede ganar premios en efectivo, bonos o giros gratis. La influencia del mercado español en el crecimiento de Plinko Casino ha sido significativa. España es uno de los mercados de juegos de azar en línea más grandes de Europa, con una creciente población de jugadores en línea. La disponibilidad de plataformas de juego en línea en español y la facilidad de acceso a través de dispositivos móviles han contribuido al auge de Plinko Casino en España. Además, la cultura española de disfrutar del entretenimiento y la emoción ha hecho que Plinko Casino sea especialmente atractivo para los jugadores en España. La combinación de suerte y estrategia requerida en el juego ha resonado con los españoles, que disfrutan del desafío de tratar de maximizar sus ganancias mientras se divierten. En conclusión, Plinko Casino es un juego emocionante y popular que ha sido  influenciado positivamente por el mercado español. Su simplicidad y emoción lo hacen atractivo para jugadores de todas las edades, mientras que la influencia del mercado español ha contribuido al crecimiento y éxito continuo del juego en España. Con la creciente popularidad de los juegos de azar en línea en el país, se espera que Plinko Casino siga atrayendo a más jugadores y estableciéndose como uno de los favoritos en la industria del entretenimiento en línea.

    1. Descripción de las reglas básicas de Plinko Casino
    2. Influencia del mercado español en el crecimiento de Plinko Casino
    3. Análisis de la popularidad del juego en España
    4. Comparativa con otros juegos de azar en línea
    5. Expectativas para el futuro de Plinko Casino en España
  • Plinko Casino: reglas básicas e influencia del mercado español en el crecimiento

    El juego de Plinko Casino es uno de los más populares y emocionantes en la industria del entretenimiento en línea. Con su combinación única de suerte y estrategia, ha atraído a jugadores de todo el mundo, incluyendo a muchos en España. En esta investigación, exploraremos las reglas básicas de Plinko Casino y analizaremos cómo la influencia del mercado español ha contribuido a su crecimiento. Plinko Casino se basa en el popular juego de televisión "The Price is Right", donde los participantes dejan caer una ficha desde la parte superior de un tablero inclinado con clavijas, con la esperanza de que caiga en una de las casillas con premios. En la versión en línea, los jugadores pueden apostar en diferentes casillas con diferentes premios, y luego dejar caer la ficha para ver en cuál cae. Las reglas básicas de Plinko Casino son simples: los jugadores eligen la cantidad que desean apostar y la ubicación de la casilla en la que quieren que caiga la ficha. Luego presionan el botón para dejar caer la ficha y esperan a ver en qué casilla cae. Dependiendo de la casilla en la que aterrice la ficha, el jugador puede ganar premios en efectivo, bonos o giros gratis. La influencia del mercado español en el crecimiento de Plinko Casino ha sido significativa. España es uno de los mercados de juegos de azar en línea más grandes de Europa, con una creciente población de jugadores en línea. La disponibilidad de plataformas de juego en línea en español y la facilidad de acceso a través de dispositivos móviles han contribuido al auge de Plinko Casino en España. Además, la cultura española de disfrutar del entretenimiento y la emoción ha hecho que Plinko Casino sea especialmente atractivo para los jugadores en España. La combinación de suerte y estrategia requerida en el juego ha resonado con los españoles, que disfrutan del desafío de tratar de maximizar sus ganancias mientras se divierten. En conclusión, Plinko Casino es un juego emocionante y popular que ha sido  influenciado positivamente por el mercado español. Su simplicidad y emoción lo hacen atractivo para jugadores de todas las edades, mientras que la influencia del mercado español ha contribuido al crecimiento y éxito continuo del juego en España. Con la creciente popularidad de los juegos de azar en línea en el país, se espera que Plinko Casino siga atrayendo a más jugadores y estableciéndose como uno de los favoritos en la industria del entretenimiento en línea.

    1. Descripción de las reglas básicas de Plinko Casino
    2. Influencia del mercado español en el crecimiento de Plinko Casino
    3. Análisis de la popularidad del juego en España
    4. Comparativa con otros juegos de azar en línea
    5. Expectativas para el futuro de Plinko Casino en España
  • Exploring the unique game features of ROLLAU Casino online platform

    In the world of online casinos, ROLLAU stands out as a unique platform that offers a variety of games and features that set it apart from other online casinos. This article will explore some of the unique game features that make ROLLAU Casino a must-visit for any online gambling enthusiast.

    1. Variety of Games: One of the standout features of ROLLAU Casino is the vast array of games available for players to choose from. Whether you're a fan of slots, poker, blackjack, roulette, or any other casino game, ROLLAU has something for everyone. With over 500 games to choose from, players will never run out of options to keep themselves entertained.

    2. Live Dealer Games: For those who crave the excitement of playing at a real casino, ROLLAU offers a selection of live dealer games. Players can interact with professional dealers in real-time, adding an extra layer of authenticity to their gaming experience. Live dealer games include blackjack, roulette, baccarat, and more, giving players the opportunity to enjoy the thrill of a land-based casino from the comfort of their own home.

    3. Generous Bonuses and Promotions: ROLLAU Casino is known for its generous bonuses and promotions that reward players for their loyalty. New players can take advantage of welcome bonuses, while existing players can enjoy weekly promotions, cashback offers, and VIP rewards. These bonuses and promotions not only enhance the gaming experience but also give players the opportunity to win big without having to risk their own money.

    4. Mobile Compatibility: In today's fast-paced world, players want the flexibility to play their favorite casino games on the go. ROLLAU Casino meets this demand with its mobile-compatible platform that allows players to access their favorite games from any device, including smartphones and tablets. Whether you're at home, on the go, or waiting in line, ROLLAU Casino ensures that you can enjoy your favorite games anytime, anywhere.

    5. Secure and Fair Gaming: At ROLLAU Casino, player security is a top priority. The platform employs state-of-the-art encryption technology to ensure that all player data is kept safe and secure. Additionally, ROLLAU uses certified Random Number Generators (RNGs) to ensure fair gameplay and give every player an equal chance of winning. Players can rest assured that when they play at ROLLAU Casino, they are in a safe and fair gaming environment.

    6. Easy Payment Options: ROLLAU Casino offers a variety of payment options to make deposits and withdrawals easy and convenient for players. Whether you prefer credit cards, e-wallets, bank transfers, or cryptocurrency, ROLLAU has you covered. The platform also processes withdrawals quickly, so players can enjoy their winnings without any unnecessary delays.

    In conclusion, ROLLAU Casino offers a unique and exciting gaming experience that sets it apart from other online casinos. With its variety of games, live dealer options, generous bonuses, mobile compatibility, secure gaming environment, and easy payment options, ROLLAU is a top choice for players looking for a premium online casino experience. So why not give ROLLAU Casino a try and see for yourself what makes it so special.

  • Exploring the unique game features of ROLLAU Casino online platform

    In the world of online casinos, ROLLAU stands out as a unique platform that offers a variety of games and features that set it apart from other online casinos. This article will explore some of the unique game features that make ROLLAU Casino a must-visit for any online gambling enthusiast.

    1. Variety of Games: One of the standout features of ROLLAU Casino is the vast array of games available for players to choose from. Whether you're a fan of slots, poker, blackjack, roulette, or any other casino game, ROLLAU has something for everyone. With over 500 games to choose from, players will never run out of options to keep themselves entertained.

    2. Live Dealer Games: For those who crave the excitement of playing at a real casino, ROLLAU offers a selection of live dealer games. Players can interact with professional dealers in real-time, adding an extra layer of authenticity to their gaming experience. Live dealer games include blackjack, roulette, baccarat, and more, giving players the opportunity to enjoy the thrill of a land-based casino from the comfort of their own home.

    3. Generous Bonuses and Promotions: ROLLAU Casino is known for its generous bonuses and promotions that reward players for their loyalty. New players can take advantage of welcome bonuses, while existing players can enjoy weekly promotions, cashback offers, and VIP rewards. These bonuses and promotions not only enhance the gaming experience but also give players the opportunity to win big without having to risk their own money.

    4. Mobile Compatibility: In today's fast-paced world, players want the flexibility to play their favorite casino games on the go. ROLLAU Casino meets this demand with its mobile-compatible platform that allows players to access their favorite games from any device, including smartphones and tablets. Whether you're at home, on the go, or waiting in line, ROLLAU Casino ensures that you can enjoy your favorite games anytime, anywhere.

    5. Secure and Fair Gaming: At ROLLAU Casino, player security is a top priority. The platform employs state-of-the-art encryption technology to ensure that all player data is kept safe and secure. Additionally, ROLLAU uses certified Random Number Generators (RNGs) to ensure fair gameplay and give every player an equal chance of winning. Players can rest assured that when they play at ROLLAU Casino, they are in a safe and fair gaming environment.

    6. Easy Payment Options: ROLLAU Casino offers a variety of payment options to make deposits and withdrawals easy and convenient for players. Whether you prefer credit cards, e-wallets, bank transfers, or cryptocurrency, ROLLAU has you covered. The platform also processes withdrawals quickly, so players can enjoy their winnings without any unnecessary delays.

    In conclusion, ROLLAU Casino offers a unique and exciting gaming experience that sets it apart from other online casinos. With its variety of games, live dealer options, generous bonuses, mobile compatibility, secure gaming environment, and easy payment options, ROLLAU is a top choice for players looking for a premium online casino experience. So why not give ROLLAU Casino a try and see for yourself what makes it so special.

  • Como o Chicken Road redefiniu a experiência de slots digitais em 2025

     

    Nos últimos anos, o mundo dos jogos de cassino online tem passado por uma revolução. Com avanços tecnológicos e mudanças nas preferências dos jogadores, empresas de jogos têm buscado constantemente inovar e oferecer novas experiências para seus usuários. É nesse contexto que o Chicken Road surge como um marco na história dos slots digitais.

    O Chicken Road é um jogo de caça-níqueis online lançado em 2025 pela empresa de desenvolvimento de jogos de cassino, Digital Gaming. Com uma temática divertida e cativante, o jogo conquistou rapidamente uma legião de fãs e redefiniu a experiência de jogar slots digitais.

    Uma das principais características que tornam o Chicken Road tão especial é a sua jogabilidade inovadora. Ao contrário dos tradicionais slots digitais, onde o jogador apenas aciona a máquina e espera pelos resultados, no Chicken Road os jogadores são desafiados a participar ativamente do jogo.

    A cada rodada, os jogadores assumem o controle de um personagem que precisa atravessar uma estrada movimentada cheia de obstáculos. A medida que avançam pela estrada, os jogadores acumulam pontos e prêmios. Essa interação torna o jogo mais dinâmico e emocionante, proporcionando uma experiência única aos jogadores.

    Além da jogabilidade inovadora, o Chicken Road também se destaca pela qualidade de seus gráficos e trilha sonora. Os cenários coloridos e detalhados, combinados com os sons realistas, transportam os jogadores para um mundo divertido e envolvente.

    Outro aspecto que contribui para o sucesso do Chicken Road é a sua compatibilidade com dispositivos móveis. Com o aumento do uso de smartphones e tablets para jogar, o jogo foi desenvolvido com uma tecnologia responsiva, permitindo que os jogadores possam desfrutar da mesma experiência de jogo em qualquer lugar e a qualquer hora.

    Devido ao grande sucesso do Chicken Road, a  Digital Gaming planeja expandir o jogo e lançar novas versões com temáticas diferentes. Os jogadores podem esperar por novas aventuras emocionantes e desafios inéditos que prometem manter a experiência de jogo sempre interessante e envolvente.

    Em resumo, o Chicken Road redefiniu a experiência de slots digitais em 2025 ao oferecer uma jogabilidade inovadora, gráficos de alta qualidade, compatibilidade com dispositivos móveis e planos de expansão. Com seu sucesso e popularidade crescente, o jogo se tornou um marco na indústria de jogos de cassino online e continuará a cativar jogadores de todo o mundo.

     

    Principais características do Chicken Road:

     

    – Jogabilidade inovadora – Gráficos e trilha sonora de alta qualidade – Compatibilidade com dispositivos móveis – Planos de expansão para oferecer novas experiências aos jogadores

  • Animals are our friends

     

    Animals are multicellular, eukaryotic organisms comprising the biological kingdom Animalia (/ˌænɪˈmeɪliə/[4]). With few exceptions, animals consume organic material, breathe oxygen, have myocytes and are able to move, can reproduce sexually, and grow from a hollow sphere of cells, the blastula, during embryonic development. Animals form a clade, meaning that they arose from a single common ancestor. Over 1.5 million living animal species have been described, of which around 1.05 million are insects, over 85,000 are molluscs, and around 65,000 are vertebrates. It has been estimated there are as many as 7.77 million animal species on Earth. Animal body lengths range from 8.5 μm (0.00033 in) to 33.6 m (110 ft). They have complex ecologies and interactions with each other and their environments, forming intricate food webs. The scientific study of animals is known as zoology, and the study of animal behaviour is known as ethology.

    The animal kingdom is divided into five major clades, namely Porifera, Ctenophora, Placozoa, Cnidaria and Bilateria. Most living animal species belong to the clade Bilateria, a highly proliferative clade whose members have a bilaterally symmetric and significantly cephalised body plan, and the vast majority of bilaterians belong to two large clades: the protostomes, which includes organisms such as arthropods, molluscs, flatworms, annelids and nematodes; and the deuterostomes, which include echinoderms, hemichordates and chordates, the latter of which contains the vertebrates. The much smaller basal phylum Xenacoelomorpha have an uncertain position within Bilateria.

    Animals first appeared in the fossil record in the late Cryogenian period and diversified in the subsequent Ediacaran period in what is known as the Avalon explosion. Earlier evidence of animals is still controversial; the sponge-like organism Otavia has been dated back to the Tonian period at the start of the Neoproterozoic, but its identity as an animal is heavily contested.[5] Nearly all modern animal phyla first appeared in the fossil record as marine species during the Cambrian explosion, which began around 539 million years ago (Mya), and most classes during the Ordovician radiation 485.4 Mya. Common to all living animals, 6,331 groups of genes have been identified that may have arisen from a single common ancestor that lived about 650 Mya during the Cryogenian period.

    Historically, Aristotle divided animals into those with blood and those without. Carl Linnaeus created the first hierarchical biological classification for animals in 1758 with his Systema Naturae, which Jean-Baptiste Lamarck expanded into 14 phyla by 1809. In 1874, Ernst Haeckel divided the animal kingdom into the multicellular Metazoa (now synonymous with Animalia) and the Protozoa, single-celled organisms no longer considered animals. In modern times, the biological classification of animals relies on advanced techniques, such as molecular phylogenetics, which are effective at demonstrating the evolutionary relationships between taxa.

    Humans make use of many other animal species for food (including meat, eggs, and dairy products), for materials (such as leather, fur, and wool), as pets and as working animals for transportation, and services. Dogs, the first domesticated animal, have been used in hunting, in security and in warfare, as have horses, pigeons and birds of prey; while other terrestrial and aquatic animals are hunted for sports, trophies or profits. Non-human animals are also an important cultural element of human evolution, having appeared in cave arts and totems since the earliest times, and are frequently featured in mythology, religion, arts, literature, heraldry, politics, and sports.

  • Animals are our friends

     

    Animals are multicellular, eukaryotic organisms comprising the biological kingdom Animalia (/ˌænɪˈmeɪliə/[4]). With few exceptions, animals consume organic material, breathe oxygen, have myocytes and are able to move, can reproduce sexually, and grow from a hollow sphere of cells, the blastula, during embryonic development. Animals form a clade, meaning that they arose from a single common ancestor. Over 1.5 million living animal species have been described, of which around 1.05 million are insects, over 85,000 are molluscs, and around 65,000 are vertebrates. It has been estimated there are as many as 7.77 million animal species on Earth. Animal body lengths range from 8.5 μm (0.00033 in) to 33.6 m (110 ft). They have complex ecologies and interactions with each other and their environments, forming intricate food webs. The scientific study of animals is known as zoology, and the study of animal behaviour is known as ethology.

    The animal kingdom is divided into five major clades, namely Porifera, Ctenophora, Placozoa, Cnidaria and Bilateria. Most living animal species belong to the clade Bilateria, a highly proliferative clade whose members have a bilaterally symmetric and significantly cephalised body plan, and the vast majority of bilaterians belong to two large clades: the protostomes, which includes organisms such as arthropods, molluscs, flatworms, annelids and nematodes; and the deuterostomes, which include echinoderms, hemichordates and chordates, the latter of which contains the vertebrates. The much smaller basal phylum Xenacoelomorpha have an uncertain position within Bilateria.

    Animals first appeared in the fossil record in the late Cryogenian period and diversified in the subsequent Ediacaran period in what is known as the Avalon explosion. Earlier evidence of animals is still controversial; the sponge-like organism Otavia has been dated back to the Tonian period at the start of the Neoproterozoic, but its identity as an animal is heavily contested.[5] Nearly all modern animal phyla first appeared in the fossil record as marine species during the Cambrian explosion, which began around 539 million years ago (Mya), and most classes during the Ordovician radiation 485.4 Mya. Common to all living animals, 6,331 groups of genes have been identified that may have arisen from a single common ancestor that lived about 650 Mya during the Cryogenian period.

    Historically, Aristotle divided animals into those with blood and those without. Carl Linnaeus created the first hierarchical biological classification for animals in 1758 with his Systema Naturae, which Jean-Baptiste Lamarck expanded into 14 phyla by 1809. In 1874, Ernst Haeckel divided the animal kingdom into the multicellular Metazoa (now synonymous with Animalia) and the Protozoa, single-celled organisms no longer considered animals. In modern times, the biological classification of animals relies on advanced techniques, such as molecular phylogenetics, which are effective at demonstrating the evolutionary relationships between taxa.

    Humans make use of many other animal species for food (including meat, eggs, and dairy products), for materials (such as leather, fur, and wool), as pets and as working animals for transportation, and services. Dogs, the first domesticated animal, have been used in hunting, in security and in warfare, as have horses, pigeons and birds of prey; while other terrestrial and aquatic animals are hunted for sports, trophies or profits. Non-human animals are also an important cultural element of human evolution, having appeared in cave arts and totems since the earliest times, and are frequently featured in mythology, religion, arts, literature, heraldry, politics, and sports.