Most desert lizards are territorial which suggests they may defend some a part of their residence vary from others of the identical species. Analysis within the Mojave Desert of California has documented that enormous male chuckawallas will actively defend massive rocky outcrops from different male chuckawallas, however will enable a number of females and even juvenile males to inhabit their space. Though that is generally considered a male conduct, females can be territorial.Desert lizards exhibit a wide range of behaviors to discourage different males from trespassing. Head bobbing, accompanied by flattening the physique to present the phantasm of bigger measurement, is noticed in lots of species. If the visiting male doesn’t depart the world, as most will do, then a combat will ensue. The resident male is normally the winner and the trespasser shortly leaves.In captivity, lizards are compelled to stay in a confined space that’s normally a lot smaller than the territory they occupy within the wild. If multiple male is current, the animals will usually combat till one particular person establishes dominance after which aggressive conduct will decline. In impact, an unstraightforward truce is asserted as a result of the submissive animal can’t flee the world as it could do within the wild.Though this truce could seem as a harmonious relationship to us, it may be extraordinarily traumatic to the submissive lizard. A hierarchical relationship will not be pure to most lizards, since they may most frequently separate themselves within the wild with every defending its personal territory. The submissive animal will usually endure stress that’s exhibited by a rise within the measurement of the adrenal glands, a decline within the effectivity of the immune system, decreased development, and elevated mortality. Researchers on the San Diego Zoo discovered that younger male iguanas exhibit decreased development charges if they’re even in the identical room with a big male iguana. They detect the opposite males by sight and odor.One of the best strategy to coping with desert lizards is to maintain males separate from one another. Captivity in itself is traumatic and the presence of aggressive males can enhance f the stress and reduce the well being of your lizards. If animals should be stored collectively for brief intervals, present hiding locations and rock piles that may enable them to keep away from viewing one another in the event that they so want.As soon as once more, the very best strategy is to maintain males separate. As well as, females will usually present aggressive conduct towards different females if they’re gravid. Gravid feminine spiny-tailed lizards are very aggressive towards each men and women and might inflict severe accidents upon their cage mates. Separate gravid lizards if any indicators of aggression are proven.