A state of Ohio report projects population loss in Northeast Ohio counties. If not addressed, it could have dire implications ...

For 28 years, the Xerces Society for Invertebrate Conservation has counted monarch overwinter populations along the ...

U of T Scarborough researchers have directly linked population decline in polar bears living in Western Hudson Bay to ...

Hundreds of volunteers and partners participated in the 28th annual Western Monarch Count by attempting to identify all of ...

During this period, the region’s polar bear population has declined by nearly 50 per cent. The monitoring data shows the ...

Monarch butterflies in the western U.S. have dropped to just 9,119 this year. In 2023, the count was 233,394, meaning a 96% decline.

Researchers analyzed thousands of ancient artifacts to track native American population changes in North America before ...

The Big Farmland Bird Count (BFBC), an important annual event for monitoring farmland bird populations, returns this week, ...

While budgets are annual exercises, they must account for long-term demographic trends that will shape future growth, jobs ...

The demographic numbers are climbing with more people moving to cities, while reports on live birth rates lead to uncertainty ...

According to the latest data from the Chinese National Bureau of Statistics, the population declined by 1.39 million to 1.408 billion in 2024, down from 1.409 billion in 2023, the Taipei Times ...

As of Dec. 31, 2024, Poland's population stood at 37.49 million, the report says, marking a decline of approximately 147,000 compared to the previous year. Only 252,000 live births were registered in ...