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Earthworms use, in addition to the digestive proteins, a class of surface active compounds called drilodefensins, which help digest plant material. [29] Instead of being coiled like a mammalian intestine, in the earthworm's intestine a large mid-dorsal, tongue-like fold is present, called a typhlosole , with many folds running along its length ...
Xerophyllum tenax is a North American species of plants in the corn lily family. [1] [2] It is known by several common names, including bear grass, soap grass, quip-quip, and Indian basket grass. [3] The name "beargrass" is thought to come from its connection to both the plant's habitat and its relationship with bears.
In Britain, it is primarily called the common earthworm or lob worm (though the name is also applied to a marine polychaete). In North America , the term nightcrawler (or vitalis ) is also used, and more specifically Canadian nightcrawler , referring to the fact that the large majority of these worms sold commercially (usually as fishing bait ...
Brown bears will also commonly consume animal matter, which in summer and autumn may regularly be in the form of insects, larvae such as grubs and including beehives.Most insects eaten are of the highly social variety found in colonial nests, which provide a likely greater quantity of food, although they will also tear apart rotten logs on the forest floor, turn over rocks or simply dig in ...
The worms were originally transferred through the horticultural trade, probably in the soil bulbs of European plants carried to the Americas. Some earthworms have been brought over to be used as bait for fishing and escaped or got released. For example, at least one species of earthworm was introduced in Alaska as bait for anglers. [19]
Myth: If a black bear charges, climb a tree. Black bears are actually expert tree climbers. It is better to calmly stand your ground and wait until the bear walks away. 9. Myth: Black bear attacks ...
Herbivory is of extreme ecological importance and prevalence among insects.Perhaps one third (or 500,000) of all described species are herbivores. [4] Herbivorous insects are by far the most important animal pollinators, and constitute significant prey items for predatory animals, as well as acting as major parasites and predators of plants; parasitic species often induce the formation of galls.
The bobcat is the only wild cat that can be found in Massachusetts and while they are mostly found in the central and western parts of the state, over the past few years, residents in southeastern ...