- To be
counted as a true migration, and not just a
local dispersal or
irruption, the
movement of the
animals should be an
annual or
seasonal occurrence...
-
Basin (/ˈsʌdbəri/), also
known as
Sudbury Structure or the
Sudbury Nickel Irruptive, is a
major geological structure in Ontario, Canada. It is the third-largest...
-
Irruptive growth is a
growth pattern over time,
defined by a
sudden rapid growth in the po****tion of an organism.
Irruptive growth is
studied in po****tion...
-
mainly resident, but
often irrupts south when its food
source fails.
These irruptions led in the
twentieth century to the
establishment of
permanent breeding...
- is one of many subarctic-resident bird
species that
exhibit irruptive behavior. In
irruption years,
individuals can move long
distances in
search of suitable...
-
Etymologically to the
Ancient Language of the
British People as
Spoken Before the
Irruption of the
Danes and Saxons. S. Low, Marston, Searle, and Rivington. p. 48...
-
termed "true migration"
because they are
irregular (nomadism, invasions,
irruptions) or in only one
direction (dispersal,
movement of
young away from natal...
-
irruptions at
temperate latitudes are
thought to be due to good
breeding conditions resulting in more
juvenile migrants.
These result in
irruptions occurring...
-
Maccus mac
Arailt (fl. 971–974) was a tenth-century King of the Isles.
Although his
parentage is uncertain,
surviving evidence suggests that he was the...
-
Section of
fetal bone of cat. ir.
Irruption of the
subperiosteal tissue. p.
Fibrous layer of the periosteum. o.
Layer of osteoblasts. im. Subperiosteal...