It is nomadic and sometimes
irruptive . Description: Adults distinctively marked: Black cap or hood from bill, extending below eyes, merging
Kaynak: Red-kneed DotterelThe Letter-winged Kite (Elanus scriptus) is a small, rare and
irruptive Australia n raptor with a core range in central Australia.
Kaynak: Letter-winged KiteThis species is one of a few species that are considered "
irruptive winter finches" because of the high variability of their movements
Kaynak: Pine SiskinUnlike the Green-faced Parrotfinch E. viridifacies, it does not appear to be strongly allied to bamboo , and is therefore less
irruptiveKaynak: Red-eared Parrotfinchspecies is
irruptive, moving in unpredictable migration patterns from year to year, and particularly moving south, often in huge numbers,
Kaynak: Bohemian WaxwingThis species is
irruptive , with erratic winter movements, though most of the population migrates farther south into the United States
Kaynak: Cedar WaxwingTheir numbers fluctuate during drought and flood s, and can be
irruptive in response to sudden increases in mouse populations.
Kaynak: Black-shouldered Kitebrings low what was high, and the
irruptive emergence of a new concept that no longer be, and never could be, included in the previous regime.
Kaynak: Jacques Derrida on deconstructionbrings low what was high, and the
irruptive emergence of a new concept that no longer be, and never could be, included in the previous regime.
Kaynak: Jacques DerridaPopulations may become
irruptive in poor or harsh winters, meaning that groups of up to a thousand birds may unpredictably move from
Kaynak: Great Titbrings low what was high, and the
irruptive emergence of a new concept that no longer be, and never could be, included in the previous regime.
Kaynak: Deconstruction