Usually changes in temperature.
Some animals hibernate during winter due to factors like decreasing temperatures, reduced food availability, and shortened daylight hours. These environmental changes trigger physiological responses in animals that help them conserve energy and survive through the harsh winter conditions. Hibernation allows animals to slow down their metabolic processes and enter a state of dormancy until conditions improve in spring.
Ice ages can cause the extinction of animals because of a lack of suitable habitats and food sources. The extreme cold temperatures and ice cover can also disrupt ecosystems and lead to a decrease in biodiversity. Additionally, the pressure from changing environmental conditions can be too much for some species to adapt and survive.
Pigs
Hail can cause injury or damage to humans and animals when it falls from the sky during a severe storm. For humans, it can cause cuts, bruises, or concussions if they are caught outside without protection. For animals, hail can harm them if they are exposed to it, especially those kept outdoors.
Animals which don't get pregnant, cause pregnancy or won't give birth. Usually hybrids are sterile.
change in daylight length triggers breeding
Main Factors Affecting Migration Political violence Family Bond environmental cause seeking facilities
The cause of lupus is not fully understood. The develpment of lupus contains a genetice component, gene expression, and environmental triggers.
when it winter in other country some animals migrate like birds and they go somewhere much warm cause birds are cold blooded they don't have the ability to produce heat
Diabetes can act as a Migraine Trigger. Migraine triggers do not cause a Migraine attack, they set in motion certain physiological processes that lead to the neurological cascade that is a Migraine. Not every person has these triggers, and not all triggers apply to every Migraineur.There are literally hundreds of Migraine triggers and fall within these categories:Lifestyle/physical, food and environmental
People migrate for various reasons, including seeking better economic opportunities, escaping conflict or persecution, joining family members, pursuing education or training, and experiencing environmental changes such as natural disasters or climate-related issues.
Humans are a major cause of many environmental problems because we kill animals by throwing our trash in the waters and land. by that animals can eat the trash and become seriously ill or even killed. We also destroy animals habitats by cutting down wood to make buildings and then animals do not have a home and become homeless.
YES they do because when they want food they migrate to get it
Jobs and employment opportunities may cause humans to migrate to urban areas.
no cause there not bird
Yes, tapeworms are harmful to animals. They absorb nutrition that would normally help the animal survive, and they also in rarer cases can cause obstructions and even neurological problems if they migrate to the brain.
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