A floristic analysis of the Gramineae of Brazil's Distrito Federal and a list of
the species occurring in the area.
A number of reptile and amphibian
species occur in the area, including the sensitive boreal toad and northern leopard frog.
Not exact matches
Even though we knowtoday that
species occur rapidly following a ass extinction, the opposite of Nye's understanding of science, there remains the oxymoron of rapid, or random mutation evolution Dr. Gould's work
in the
area of random mutation evolution was very popular until the human genome project proved that Dog is Man's closest genome relatve.
In the Ozarks, glades often help to preserve isolated communities of cacti and other desert and prairie
species that dominated the
area during the Hypsithermal, a period of warming that
occurred four to eight thousand years ago.
Understanding these unique
areas is important because there are many examples of naturally
occurring hybrid zones, and new hybrid zones will form
in the future as climate change and human impacts cause
species distributions to shift and come into contact.
The
species provided clues as to where the feeding might have
occurred because some
species of sharks only live
in specific
areas.
«Many
species, for example, the stored product pests,
occur worldwide, but others, such as pest
species of grasses including corn, can be restricted or only exist
in certain geographic
areas,» the scientist further explains.
In the 1680s, for example, physician Christoph Knauth, who was interested in botany, recorded the plant species that occurred in the area of the modern city of Hall
In the 1680s, for example, physician Christoph Knauth, who was interested
in botany, recorded the plant species that occurred in the area of the modern city of Hall
in botany, recorded the plant
species that
occurred in the area of the modern city of Hall
in the
area of the modern city of Halle.
«As well as preying on the threatened
species that
occur in and near urban
areas, these urban feral cats may provide a source of feral cats to bushland
areas.»
Examining museum skins revealed that this new
species was also smaller overall with a longer and denser coat; field records showed that it
occurred in a unique
area of the northern Andes Mountains at 5,000 to 9,000 feet above sea level — elevations much higher than the known
species of olingo.
It's just amazing that, you know, you could capture that much information and it's interesting
in the scientific perspective because what we are finding right now with issues like climate change and conservation is that we really need fine - grained samples from very large geographic
areas to really understand the dynamics of
species range movements and how fragmentation is
occurring and many biogeographic questions, and literally, the only way we can do this is through voluntary networks like this because it would cost billions and billions to send professionals out at that finer scale to understand it.
But the encroachment due to sprawling of cities highlights the problem of save either one or another
species, because
in a restricted
area often it is not possible to conserve all the
species occurring inside.
«The bottom line is if you have a
species with compatible relatives that
occur in the same
area, gene flow will
occur,» she says.
Seasonal migration — which
occurs when
species breed
in one geographical
area and winter
in another — is commonly hypothesized to have evolved as ancestral
species native to the tropics began to shift their breeding ranges northward.
IV.Obtain direct measurements of group behavioral changes and stress hormone responses, if any, resulting from experimentally controlled simulated Navy MFAS for three delphinid
species that
occur in large numbers
in Navy range
areas, including common dolphins (Delphinus sp.), bottlenose dolphins (Tursiops truncatus), and Risso's dolphin (Grampus griseus).
Another potential feedback might
occur if reduced timber yields force loggers to compensate by enlarging the amount of
area harvested, resulting
in higher CO2 emissions through deforestation and associated fires, as well as increased rates of habitat fragmentation / degradation and
species extinctions
Conservation Status The most recent edition of the IUCN Red List of Threatened
Species listed the Channel Islands slender salamander as of Least Concern since, although its Extent of Occurrence is much less than 5,000 per square kilometer, it is common and
occurs in an
area of extensive, suitable habitat which appears not to be under threat, it has a presumed large population, and it is unlikely to be declining fast enough to qualify for listing
in a more threatened category.
In more northerly transition
areas, the dieback not only was clearly expressed, but
occurred twice, when new dominant
species replaced extant conifers, then were themselves replaced, as climate change continued.
Many of the wind farm
areas occur in the migratory corridor for this endangered
species, and this agreement should help minimize the effects of development on the continued recovery of right whales,» said Dr. Scott Kraus of the New England Aquarium, one of the leading authorities on the North
«The
area it
occurs in is infrequently visited by entomologists, and the
species has long been ignored because it was thought that it was not actually a genuine
species, but only a regional color variant of another well - known
species.»
It
occurs in a multitude of forms (mixed farms or specialized livestock keepers;
species, herd size, free roaming or confined, husbandry practices), scales and degree of market orientation (subsistence, mixed subsistence / commercial, small commercial, large commercial) and locations (back yards, roof tops, peri-urban
areas, urban public vacant spaces) each with its own problems and opportunities.