Fragmented Populations

Some articles on populations, population:

Regal Fritillary - Threats
... a rather negative impact on regal fritillary populations ... food source limitations may be a factor in the declining regal fritillary populations ... In the study, they correlated violet plant density to population size and weights of regal fritillary butterflies ...

Famous quotes containing the word populations:

    The populations of Pwllheli, Criccieth,
    Portmadoc, Borth, Tremadoc, Penrhyndeudraeth,
    Were all assembled. Criccieth’s mayor addressed them
    First in good Welsh and then in fluent English,
    Robert Graves (1895–1985)