Sentence examples for population declines in from inspiring English sources

There is strong evidence of population declines in California, especially since the late 1980s.

Craigie, I. D. et al. Large mammal population declines in Africa's protected areas.

Globally, the African lion is listed as vulnerable, with rapid population declines in both western and eastern Africa.

The finding has the potential to help explain population declines in similarly disrupted ecosystems around the world.

Population declines in other songbird species also could be attributable -- at least in part -- to acid rain, Hames says.

This pathogen has caused dramatic fire salamander population declines in Belgium, the Netherlands and Germany since its discovery in 2010.

Grassland birds have been experiencing precipitous population declines in recent decades, commensurate with landscape changes to grasslands.

Turtles are vulnerable to population declines in response to even low levels of additional adult mortality, for instance bycatch mortality.

Scientists studying North American wolverines have observed significant population declines in regions experiencing sharp decreases in snowpack.

The nectar-rich flowers attract butterflies and bees, which have seen sharp population declines in the countryside as a result of use of neonicotinoid crop sprays.

At the Population Council, an independent research organization in New York, Dr. John Bongaarts has studied population declines in various countries over the last half century.