Komodo dragon in the context of "ZW sex-determination system"

Asexual reproduction is a type of reproduction that does not involve the fusion of gametes or change in the number of chromosomes. The offspring that arise by asexual reproduction from either unicellular or multicellular organisms inherit the full set of genes of their single parent and thus the newly created individual is genetically and physically similar to the parent or an exact clone of the parent. Asexual reproduction is the primary form of reproduction for single-celled organisms such as archaea and bacteria. Many eukaryotic organisms including plants, animals, and fungi can also reproduce asexually. In vertebrates, the most common form of asexual reproduction is parthenogenesis, which is typically used as an alternative to sexual reproduction in times when reproductive opportunities are limited. Some monitor lizards, including Komodo dragons, can reproduce asexually.

While all prokaryotes reproduce without the formation and fusion of gametes, mechanisms for lateral gene transfer such as conjugation, transformation and transduction can be likened to sexual reproduction in the sense of genetic recombination in meiosis.

The wild boar (Sus scrofa), also known as the wild swine, common wild pig, Eurasian wild pig, or simply wild pig, is a suid native to much of Eurasia and North Africa, and has been introduced to the Americas and Oceania. The species is now one of the widest-ranging mammals in the world, as well as the most widespread suiform. It has been assessed as least concern on the IUCN Red List due to its wide range, high numbers, and adaptability to a diversity of habitats. It has become an invasive species in part of its introduced range. Wild boars probably originated in Southeast Asia during the Early Pleistocene and outcompeted other suid species as they spread throughout the Old World.

As of 2005, up to 16 subspecies are recognized, which are divided into four regional groupings based on skull height and lacrimal bone length. The species lives in matriarchal societies consisting of interrelated females and their young (both male and female). Fully grown males are usually solitary outside the breeding season. The wolf is the wild boar's main predator in most of its natural range except in the Far East and the Lesser Sunda Islands, where it is replaced by the tiger and Komodo dragon respectively. The wild boar has a long history of association with humans, having been the ancestor of most domestic pig breeds and a big-game animal for millennia. Boars have also re-hybridized in recent decades with feral pigs; these boar–pig hybrids have become a serious pest wild animal in the Americas and Australia.

Monitor lizards are lizards in the genus Varanus, the only extant genus in the family Varanidae. They are native to Africa, Asia, and Oceania, and one species is also found in the southern United States as an invasive species. About 80 species are recognized.

Monitor lizards have long necks, powerful tails and claws, and well-developed limbs. The adult length of extant species ranges from 20 cm (7.9 in) in some species such as Varanus sparnus, to over 3 m (10 ft) in the case of the Komodo dragon, though the extinct megalania (Varanus priscus) may have reached lengths of more than 7 m (23 ft). Most monitor species are terrestrial, but many are also arboreal or semiaquatic. While most monitor lizards are carnivorous, eating smaller reptiles, fish, birds, insects, small mammals, and eggs, a few species also eat fruit and vegetation.

Lizard is the common name used for all squamate reptiles other than snakes (and to a lesser extent amphisbaenians), encompassing over 7,000 species, ranging across all continents except Antarctica, as well as most oceanic island chains. The grouping is paraphyletic as some lizards are more closely related to snakes than they are to other lizards. Lizards range in size from chameleons and geckos a few centimeters long to the 3-meter-long Komodo dragon.

Most lizards are quadrupedal, running with a strong side-to-side motion. Some lineages (known as "legless lizards") have secondarily lost their legs, and have long snake-like bodies. Some lizards, such as the forest-dwelling Draco, are able to glide. They are often territorial, the males fighting off other males and signalling, often with bright colours, to attract mates and to intimidate rivals. Lizards are mainly carnivorous, often being sit-and-wait predators; many smaller species eat insects, while the Komodo eats mammals as big as water buffalo.

Live food is living animals used as food for feeding other carnivorous or omnivorous animals kept in captivity; in other words, small preys that are artificially presented to larger predators kept as exotic pets, livestocks, or display animals in zoo or aquaria. The idea behind using live food is to provide lively feeds that stimulate the proactive hunting instinct in the captive animals, thus retaining their "wildness" state that are often lost in prolonged captivity.

Live food is used to feed a variety of captive animals, typically those are naturally insectivorous, piscivorous or vermivorous, such as spiders, ornamental fish, songbirds and landfowls, small frogs and lizards. Those that are fed larger, tougher and more mobile live prey such as crustaceans, bivalves and rodents are typically hypercarnivorous predators such as mantis shrimps, octopuses, predatory fish, bullfrogs, large reptiles (e.g. crocodiles and alligators, snakes, large varanids such as Komodo dragon and monitor lizards, and snapping turtles), predatory birds and various carnivoran mammals such as great cats, canines and mustelids. Occasionally mesocarnivorous/hypocarnivorous animals such as bears and foxes, who are more generalist and less dietarily dependent on fresh meat, are also fed live food. For instance, pet skunks, who are omnivorous, can technically be fed a limited amount of live food, although this is not known to be a common practice.

Komodo (Komodo: Tana Modo; Indonesian: Pulau Komodo pronounced [koˈmodo]) is one of the 17,508 islands that comprise the Republic of Indonesia. It is particularly notable as the habitat of the Komodo dragon, the largest lizard on Earth, which is named after the island. Komodo Island has a surface area of 291 square kilometres, and had a human population of about 1,800 in 2020.

Komodo is part of the Lesser Sunda chain of islands and forms part of the Komodo National Park. It is a popular destination for diving. Administratively, it is part of the Komodo District (which also includes Rinca Island and numerous other islands off the west coast of Flores, together with part of the western portion of Flores itself), forming part of West Manggarai Regency within the province of East Nusa Tenggara.