High mountain bird communities tend to be poorly studied due to their relative inaccessibility, but are vulnerable to declines and extirpations driven by global warming and habitat change, even in ...

1. Autonomous sound recording is a promising sampling method for birds and other vocalizing terrestrial wildlife. However, while there are clear advantages of passive acoustic monitoring methods over ...

Scientists have developed a novel way to model whether the populations of more than 500 bird species are increasing or decreasing. The method solves a nagging statistical problem by accounting for ...

Artificial intelligence could help scientists and state conservationists count waterfowl more quickly and accurately, ...

The New Zealand Garden Bird Survey started in 2007 primarily to monitor long-term trends in common garden bird populations. The method was based on the Big Garden Birdwatch in the UK. Volunteers spent ...

Pew Research Center designed this study to assess the current state of online survey sampling methods – both probability-based and opt-in – and determine their accuracy on general population estimates ...

A comprehensive three-day faunal survey at the Thettekad Bird Sanctuary, near Kothamangalam in Ernakulam, Kerala, has added nine species records to its official biodiversity checklist. The findings at ...

The Kaziranga National Park and Tiger Reserve, home to the most one-horned rhinos on earth, recorded 146 species in the latest bird survey, Assam’s wildlife officials said on Sunday (October 19, 2025) ...

Kaziranga National Park and Tiger Reserve has released the findings of its first-ever Grassland Bird Survey, documenting 43 grassland bird species, including one critically endangered, two endangered, ...