A twitching eye can be one sign of stress, especially when it is related to vision problems such as eye strain (see below). Reducing the cause of the stress can help make the twitching stop. Tiredness: A lack of sleep, whether because of stress or some other reason, can trigger a twitching eyelid.ye strain: Vision-related stress can occur if, for instance, you need glasses or a change of glasses. Your eyes may be working too hard, triggering eyelid twitching. Computer eye strain from overuse of computers, tablets and smartphones is also a very common cause of vision-related stress.
Food Preferences And Resources. 1  Walruses prefer molluscs - mainly bivalves such as clams. They also eat many other kinds of benthic invertebrates including worms, gastropods, cephalopods, crustaceans, sea cucumbers, and other soft-bodied animals. 2  Walruses may eat the carcasses of young seals when food is scarce.
The opossum diet ranges from grass to meat. Opossums are opportunistic omnivores that obtain most food through scavenging. They actively forage or grass, berries, nuts and seeds. Opossums eat meat and scavenge roadkill or the remains of other predators' kills. They also hunt if a particular prey is easy to catch.