Not exact matches
Manufacturers are making flour
from crickets, mealworms, and other
insects, which can be raised at
scale.
Fossilized mothlike
insects from the Jurassic Period bear textured
scales on their forewings that could display iridescent colors, researchers report April 11 in Science Advances.
To test this prediction, Youngsteadt went to 20 sites where historical specimens were collected
from 1970 to 1997 and sampled their modern
scale insect populations.
The Ecological Applications study's findings are also consistent with an earlier study
from Frank's lab that found another
scale insect species is more abundant at warmer temperatures due to increased survival rates.
But when coauthor Timo van Eldijk, also at Utrecht, compared the newly found
insect scales with those
from silverfish, beetles and other scaly
insects, modern
scales of a big branch of the moth - butterfly lineage proved the best match.
Comparing the ridges and inner structure of the
scales with those
from modern
insects suggests the fossils came
from the evolutionary branch of
insects that today gives us moths and butterflies with nectar - sipping mouthparts.
Their wings are composed of microscopic
scales that protect the
insect from moisture, and also produce elegant color patterns.
As a doctoral student, Gwiazdowski trekked across North America
from Mexico through Canada collecting an especially large number of armored
scale insect specimens.
The area of each of the safe sites (areas with residual pollen) on the animals» body as well as the area of the whole
insect body (exoskeleton including projecting bristles of caput = head, thorax and abdomen) was measured
from the photos with the image processing software Fiji [44], calculating
from the
scale paper.
Depending on the species, cichlids may scrape algae
from rocks, feed on plankton, crack open snail shells, forage for
insect larvae, or prey on other fish, including their eggs or
scales.
This interactive infographic
from Number Sleuth accurately illustrates the
scale of over 100 items within the observable universe ranging
from galaxies to
insects, nebulae and stars to molecules and atoms.
We would also welcome work with conservationists of endangered, barberry - dependent
insect species to ensure that planting of common barberry occurs away
from arable land, thus safeguarding European cereals
from a large -
scale re-emergence of wheat stem rust.»
If the player gives Nat an entry that breaks the first - place record during the Bug - Off, and the bug scores at least 80 points on his rating
scale, he will reward the player with an item
from the
Insect Set.
You can isolate the elements of a great Gorky: the decoupling of colour
from line, the trademark shapes,
from winged biomorphs to quirky triangles, their points on the verge of bursting open; the sense of being nose - deep in a scene that might be
scaled to an
insect or a giant, being equally intimate and epic; of teeming incidents held in nebulous space.
I think the coloring in this dress is striking, and I love that it's all
from natural dyes — indigo comes
from a plant and the exhibit's program says that Cochineal is a «
scale insect that feeds on the Nopal cactus in arid areas of Mexico, Peru, Chile, and the Canary Islands.»
In other words,
scale - infested branches were more than twice as common during hot periods than cool periods — exactly as we would expect if
scale insects benefit
from warming in rural forests as they do in the city.
Although the rural
scale insects clearly benefited
from warming, just as they do in Raleigh, they still never got as abundant as the ones we see in town.
A wide range of other observations (such as reduced Arctic sea ice extent and increased ocean heat content) and indications
from the natural world (such as poleward shifts of temperature - sensitive species of fish, mammals,
insects, etc.) together provide incontrovertible evidence of planetary -
scale warming.