"Monteverde has one of the few cloud forests left in the world, as they are one of the first forests to disappear due to global warming," said Rodrigo Valverde, co-founder of Sky Adventures. "It [contains] 2.5 percent of all the world's biodiversity, which makes it one of the few places in the world where you can see the most exuberant flora and fauna."
Aging and damaged brain cells, or neurons, can cause memory problems and limit the brain's ability to recover from illnesses. Some scientists have posited that if we could just turn on the ability to make new neurons in the brain—a process called neurogenesis—some of these deleterious changes might be reversed.
"It's the way they walk. That's what the main attraction is," said self-described amateur birder Sheeba Garg, who traveled to Bryant Park specifically to see the American woodcock during its migration.
The intimate nature of small group travel strikes the perfect balance between structured guidance and personal freedom, allowing you to experience Costa Rica's wonders while connecting with like-minded adventurers. You'll gain access to local insights that guidebooks miss, share transportation costs, and enjoy the camaraderie of others who appreciate the same natural wonders you do.
On a quiet Montreal street of low-rise brick apartment buildings on one side and cement barrier wall on the other, a crowd has gathered, binoculars around their necks and cameras at the ready. A European robin has taken up residence in the neighbourhood, which is sandwiched between two industrial areas with warehouses and railway lines and, a few blocks away, port facilities on the St Lawrence River.
A comprehensive analysis of Google search patterns related to birds explores what species people seek information about most frequently. The investigation spans six interconnected analyses examining bird variety, taxonomic classifications, information sharing behaviors, birder sighting correlations with search trends, regional popularity differences across states, and temporal patterns in search interest.
Cetti's warblers barely existed in Britain in my childhood, with just a handful of sightings. But since the first breeding record in 1972 they've made inroads. Nowadays, if I visit a watery reserve and don't hear one, I write a strongly worded letter of complaint to the relevant authorities.
Previous research has shown that people feel better in bird-rich environments, but Christoph Randler, from the University of Tubingen, and colleagues wanted to see if that warm fuzzy feeling translated into measurable physiological changes. They rigged up a park with loudspeakers playing the songs of rare birds and measured the blood pressure, heart rate and cortisol levels (a marker of stress) of volunteers before and after taking a 30-minute walk through the park.
Around a third of UK gardeners use pesticides, and our studies found that house sparrow numbers, for example, were nearly 40% lower in gardens where the pesticide metaldehyde was used. By reducing pesticide use, you can actively encourage birds back into your outdoor spaces, as they rely on invertebrates such as slugs and snails as natural prey.
Nearly half of the 261 species studied showed big enough losses in numbers to be statistically significant and more than half of those declining are seeing their losses accelerate since 1987, according to Thursday's journal Science. The study is the first to look at more than the total bird population by examining the trends in their decrease, where they are shrinking the most and what the declines are connected to.
Between 1940 and 2020, the average body mass of birds in 10 Indigenous and local communities on three continents declined by up to 72%. For the Indigenous communities who were interviewed, birds often hold immeasurable symbolic and ceremonial significance. Thus, ritual dances, songs, and place names are at risk of being lost in the face of this loss of biodiversity.