The threats are particularly severe for those species that live on islands scattered across the Pacific and Indian Oceans, which is most of them — 53 of the 65
species of flying fox are island - dwellers.
There are five
species of flying snake, all native to south - east Asia.
Hundreds of eggs belonging to
a species of flying reptile that lived alongside dinosaurs are giving scientists a peek into the earliest development of the animals.
The researchers then compared their measurements to those of arm bones taken from 69 other
species of flying dinosaurs and modern birds.
Cerretti and colleagues describe the first unambiguous oestroid fossil: a new
species of fly (Mesembrinella caenozoica) discovered in amber from the Dominican Republic.
There's no gold medal in sight, but at least one
species of fly manages to avoid obscured vision during flight by borrowing a page from Olympic ice skaters.
There are about 120,000 described
species of fly, McAlister says, 60,000 of which the museum has in its collection.
In the northeastern U.S.,
a species of fly has evolved to feed on a species of honeysuckle introduced to North America less than 250 years ago.
Over the course of two weeks the international team discovered several species previously unknown to science — including a new species of scorpion and likely new
species of fly, water bear, and bacterium — living just miles from a major metropolis.
A species of fly larvae have adapted to wade unscathed through the plant's deadly juices, to steal the insects it catches
«The predominant
species of flies found visiting and pollinating B. lasianthum was Chrysomyia megacephala Fabricius (Calliphoridae: Diptera), commonly known as blowflies.
For example, Desplan's team has studied two different
species of fly; in one, the distribution of light sensitive molecules in the eye is random, while in the other it is deterministic (the light sensitive molecules are arranged in regular rows), suggesting that nature can employ both approaches.
My view about extinctions is largely that the saving of important / cuddly species depends on specific conservation efforts, and that I don't really care if some arctic moss or
species of fly doesn't make it from Siberia to Greenland.
Not exact matches
Evolution has been demonstrated in the lab many times using fast - breeding
species such as fruit
flies, and there are tons
of other evidence for it.
There have been millions
of fruit -
fly generations observed and the best scientist could do was show that the smarter
flies have a better chance
of survival under certain conditions, thus improving the genetic cesspool with - in the
species.
There are several
species of insects that infest ristras, including various moths, fruit
flies, and other
flies.
Attracted to the brightly - colored pods, many
species of African birds raided the small garden plots and then
flew further inland, spreading the seeds and returning the chiles to the wild.
Prime season for several
species, the fish being
flown in is at the peak
of its flavor.
While the rest
of his
species went to Mexico for the winter this tough bird
flew East to startle jays and ornithologists in Ossining, N.Y.
Cambridge Butterfly Conservatory — If you're looking for something unique and special, this 11,000 square foot greenhouse is home to over 100
species of exotic plants and flowers, and for an extra treat — there are free
flying butterflies fluttering around everywhere you turn!
Take a stroll in the park and show them the various
species of birds
flying around.
In a high -
flying illustration
of how global warming appears to be changing New York's natural landscape, a new study by a state researcher and an experienced birdwatcher has found that more and bird
species are being found higher and higher on a well - known Adirondack mountain.
While many humans enjoy a daily caffeine fix, scientists have found that caffeine repels Drosophila melanogaster — a
species of fruit
fly often used as a model for studying human conditions and genetics.
The scientists compared the genetic sequence
of five related strains
of the
species, looking for orphan genes and examining the life cycles
of the various genes in the
fly genome.
He's observed thousands
of bat
species up close (he's even had a few
fly up his shirt and pant leg), and has learned there's more to appreciate than fear when it comes to bats.
Together with Christian Schlötterer, the Head
of the Institute, and other colleagues, Nicola Palmieri investigated the genes in a European
species of fruit
fly (Drosophila pseudoobscura).
«Dumbo octopus & qquot; Grimpoteuthis bathynectes swims in the Northeast Pacific Ocean; image courtesy
of University
of Washington / YouTube Down in the dark depths
of the deep ocean live more than a dozen
species of «Dumbo» octopuses.These octopods from the genus Grimpoteuthis are so named for their prominent, unusual earlike fins that they use to help them swim (reminiscent
of the Disney elephant character who used his ears to
fly).
Researchers would ultimately document in
flying squirrels a wider variety
of aerodynamic modifications and flight types than had been described in any other
species of animal glider.
When the nonmammalian analog to SIRT1, Sir2, is blocked in lower order
species like fruit
flies, the healthy effects
of low - calorie diets, versus high - calorie diets, are neutralized.
Species boundaries will be defunct, and genes will
fly about, resulting in an orgy
of creativity.
Like nectar bats, many
species of hawk moths (sometimes called sphinx moths) can reach nectar inaccessible to other
flying creatures.
Notably, for biting
flies (midges in the genus Culicoides, some
species of which are vectors
of wildlife disease), 80 percent were attracted to the filament lamp, 15 percent to the compact fluorescent and only 2 - 3 percent to each
of the two different LED lamps.
Plus, it is essential to get routine down in determining the
species of larvae, pupae, adult
flies, and beetles — which is a frustrating, painstaking process.
In this study, Dr Allan Debelle from the University's Department
of Animal and Plant Sciences recorded the love song
of male fruit
flies from the
species Drosophila pseudoobscura under different experimental conditions.
Along the way, we meet creatures such as the Bornean bristlehead, a single -
species family that inhabits the high canopy in deep rainforest; the helmet - billed vanga, with a beak that looks like it is made from blue plastic; and Odontopteryx, which, cruising Miocene seas on wings spanning up to 5 metres, was one
of the largest
flying birds ever.
They downloaded sequences
of more than 700 genes from organisms ranging from fruit
flies to humans and compared genes from closely related
species.
While little to nothing is known about when the vast majority
of butterfly and moth
species fly, eat and mate, the study provides a basic and much - needed framework by compiling existing data, said lead author Akito Kawahara, associate professor and curator at the museum's McGuire Center for Lepidoptera and Biodiversity at the University
of Florida.
The study, which involved collaboration with British Trust for Ornithology, Aberystwyth University and the University
of Leeds and part - funded by the RSPB, showed that the humble crane
fly, more commonly known as «daddy longlegs», is a crucial link in determining the impact
of climate change on these peatland bird
species.
North America's largest
flying land bird is also one
of the most endangered
species on Earth.
Central to their research have been two related
species of fruit
flies, Drosophila simulans and D. mauritiana, which diverged from a common ancestor more than 260,000 years ago — a «blink
of an eye» in evolutionary terms, Pitnick says.
Supported by the São Paulo Research Foundation — FAPESP under the aegis
of its Research Program on Biodiversity Characterization, Conservation, Restoration & Sustainable Use (BIOTA - FAPESP, the study relied on the collaboration
of the City's Animal Health Control Center and its Department
of Parks & Green Areas to carry out a collection
of 37,972 specimens
of the family Culicidae (which gathers
flies commonly known as mosquitoes) from nine municipal parks — later laboratory analysis would show that these mosquitoes belonged to 73
species and 14 genera.
Drosophila melanogaster, a dipteran (two - winged) insect, is the
species of fruit
fly that is commonly used in genetic experiments; it is among the most important model organisms.
The bot
fly family (Oestroidea) is the most diverse group
of calyptrate
flies, which is a clade
of some 22,000 living
species that comprise about 14 % all
flies.
The survey found 579
species, mainly insects, spiders, beetles, mites,
flies and ants, in 50 detached houses in the leafy suburbs
of Raleigh, North Carolina.
So far Reed has established a proof
of concept in Drosophila fruit
flies, a commonly used model
species in laboratories across the world.
By comparing our genetic make - up to the genomes
of mice, chimps and a menagerie
of other
species (rats, chickens, dogs, pufferfish, the microscopic worm Caenorhabditis elegans, the fruit
fly Drosophila melanogaster and many bacteria), scientists have learned a great deal about how genes evolve over time, and gained insights into human diseases.
This summer evolutionary biologists Marlene Zuk and Nathan Bailey from the University
of California, Riverside, published a paper on the subject that included examples from dozens
of species ranging from dung
flies and woodpeckers to bison and macaques.
Göran Arnqvist
of the University
of Umeå, Sweden, reasoned that these kinds
of tactics might eventually make one population
of flies unable to mate with another — creating a new
species.
Many
of the same molecules have been implicated in both declarative and nondeclarative memory and in
species as varied as sea slugs, fruit
flies, and rodents, suggesting that the molecular machinery for memory has been widely conserved.
More than two decades ago, in one
of the first papers using gene sequences to find signatures
of natural selection, scientists hypothesized that a molecular change in an enzyme gave the Drosophila melanogaster fruit
fly species its superior ability to metabolize alcohol.