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このページでは、よみがながつかないところがあります。https://en.wikipedia.org/wiki/Earthworm
Earthworm - Wikipedia
Earthworm ... An earthworm is a soil-dwelling terrestrial invertebrate that belongs to the phylum Annelida. The term is the common name for the largest members of ...
https://www.britannica.com/animal/earthworm
Earthworm | Annelid, Burrowing & Soil Fertility | Britannica
Earthworm, any one of more than 1800 species of terrestrial worms of the class Oligochaeta (phylum Annelida)—in particular, members of the ...
https://www.sas.upenn.edu/~rlenet/Earthworms.html
Earthworms - Penn Arts & Sciences
1. www.amonline.net.au/factsheets/earthworms.htm 2. Science Insights, Addison-Wesley, 2001 3. Holt Life Science Textbook, Holt, Rinehart and Winston, 2001
https://kids.nationalgeographic.com/animals/invertebrates/facts/earthworm
Earthworm - National Geographic Kids
Although native to Europe, earthworms are found throughout North America and western Asia. They do not live in deserts or regions where ...
https://www.nationalgeographic.com/animals/invertebrates/facts/common-earthworm
Earthworm | National Geographic
Typically only a few inches in length, some members of this species have been known to grow to a serpentine 14 inches. Earthworms' bodies are made up of ring- ...
https://www.nrcs.usda.gov/sites/default/files/2022-10/Earthworms.pdf
Earthworms - Natural Resources Conservation Service - USDA
Soil moisture, aeration, temperature, and texture affect earthworm populations. Water makes up more than 75% of the earthworm's body weight, so moist soils are ...
https://entnemdept.ufl.edu/Creatures/MISC/Misc/earthworm.htm
earthworm - Crassiclitellata, Terrimegadrili
Earthworms have several important ecological roles. Additionally, some species are used commercially for bait, animal feed, environmental remediation, and ...
https://extension.umn.edu/identify-invasive-species/earthworms
Earthworm - University of Minnesota Extension
Earthworm is an invasive species. Earthworms are not regulated in Minnesota. They are monitored on Great Lakes Worm Watch.
https://www.merriam-webster.com/dictionary/earthworm
Earthworm Definition & Meaning - Merriam-Webster
The meaning of EARTHWORM is a terrestrial annelid worm (class Oligochaeta); especially : any of a family (Lumbricidae) of numerous widely ...
https://extension.psu.edu/earthworms
Earthworms - Penn State Extension
Earthworms are an important part of the soil ecosystem. They help improve soil structure and soil chemical and biological properties. They are ...
https://www.dnr.state.mn.us/invasives/terrestrialanimals/earthworms/index.html
Earthworms | Minnesota DNR
All of the terrestrial earthworms in Minnesota are non-native, invasive species from Europe and Asia (there is a native aquatic species that woodcock eat). At ...
https://www.nature.com/articles/s41597-021-00912-z
Global data on earthworm abundance, biomass, diversity and ...
Earthworms are an important soil taxon as ecosystem engineers, providing a variety of crucial ecosystem functions and services.
https://www.macalester.edu/ordway/biodiversity/inventory/earthworm/
Earthworm - Katharine Ordway Natural History Study Area
Worms are found in the soil and leaf litter of every continent except Antarctica. The majority of temperate and many tropical soils support significant worm ...
https://academic.oup.com/bioscience/article/52/9/801/248749
Exotic Earthworm Invasions in North America: Ecological and Policy ...
We review the status of earthworms in North America, address problems associated with exotic earthworm invasions, and discuss criteria for assessing potential ...
https://www.usda.gov/media/blog/2017/04/21/earthworms-work-wonders-soils
Earthworms Work Wonders for Soils - USDA
Earthworms play a valuable role in soil health and viability in forests, prairies, gardens and even on farmland.
https://www.youtube.com/watch?v=xjpo6OkuYy0
Earthworm Love Is Cuddly ... and Complicated | Deep Look - YouTube
Earthworms know a thing or two about romance. They cozy up with a mate inside tubes of slime, then follow a series of intricate steps to ...
https://ag.umass.edu/landscape/fact-sheets/earthworms-in-massachusetts-history-concerns-benefits
Earthworms in Massachusetts – History, Concerns, and Benefits
Background/History Earthworms are not insects. They are classified within the Phylum Annelida (segmented or ringed worms) and Class Clitellata (worms ...
https://www.ncbi.nlm.nih.gov/books/NBK45034/
Earthworm Immunity - Madame Curie Bioscience Database - NCBI
Earthworms rely on innate defense mechanisms that are sufficient for survival in often hostile environment.
https://web.extension.illinois.edu/worms/facts/
Worm Facts | The Adventures of Herman the Worm | U of I Extension
An earthworm can grow only so long. ・ A worm has no arms, legs or eyes. ・ There are approximately 2,700 different kinds of earthworms. ・ Worms live where there is ...
https://cmg.extension.colostate.edu/Gardennotes/218.pdf
Earthworms - Colorado Master Gardener
Regarded by Aristotle as the “intestines of the earth,” earthworms aid in soil fertility and structure and contribute to overall plant health. Earthworm Types.
https://www.science.org/doi/10.1126/science.aax4851
Global distribution of earthworm diversity | Science
We compiled a global dataset of sampled earthworm communities from 9212 sites in 57 countries as a basis for predicting patterns in earthworm diversity, ...
https://www.usbg.gov/sites/default/files/images/earthworm_science_page.pdf
EARTHWORMS Science Page
Hydraulics is the movement of liquids under pressure. An earthworm is divided into segments. Each is filled with liquid, and each has its own set of muscles.
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