birds

eBird App is Helping us Understand Birds

- Adam Clare

birds
eBird is a mobile app that has been around for a few years and used around the world. As a result the app has been used to collect a rich dataset of bird sightings which provides enough data for researchers to have a very accurate understanding of some bird species. You can use the data to see how birds react to ongoing climate change or just to find out what’s migrating through your area.

“eBird data has become so good and so accurate in the Americas that we can track the full life cycle of populations of birds and watch them in real time as they kind of flow over the continents,” said Rondel.

She recommends people who are newer to watching birds also download the Merlin Bird ID app, which guides users through a series of questions to help them figure out which species they are seeing.

Beyond logging their own sightings, the app also helps bird enthusiasts find the birds they want to catch a glimpse of. The app allows users to search a specific bird and pull up maps that show where the birds have been spotted in the past.

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Windfarms do not Kill Birds

- Adam Clare

There have been allegations that wind turbines kill birds and thus are a negative power system overall. Science to the rescue! Ornithologists have completed a study about migratory birds and how well they fare around wind farms. The answer? Birds are fine.

The study, which is published in the Journal of Applied Ecology, was carried out jointly by four naturalists and ornithologists from the RSPB, Scottish Natural Heritage and the British Trust for Ornithology (BTO). It goes against widespread allegations by critics of windfarms that clusters of turbines routinely cause serious damage to wild birds, through collision with the revolving blades, noise and visual disturbance.

James Pearce-Higgins, the lead author and principal ecologist with the BTO, said: “It was a bit of a surprise that the impact on windfarms seemed to be happening during construction rather than operation.”

“It means we should look at ways in which these negative impacts can be minimised. The next step will be to find out whether those steps are effective,” he said.

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Feed the Birds to Help them Mate

- Adam Clare

Birds make nice music, and the birds that there are the more music that is created. To indirectly produce more music one should then feed birds. A recent released study came to the conclusion that feeding birds over the winter helps them procreate.

Those that were given extra food laid eggs earlier and, although the same number of chicks hatched, on average one more successfully fledged per clutch. Although it was well known that feeding birds during winter increases their survival, this is the first time that the benefits to subsequent breeding have been shown.

Leading the research, Gillian Robb, from Queen’s University School of Biological Sciences said “Our study shows that birds that receive extra food over winter lay their eggs earlier and produce more fledglings.”

Dr Stuart Bearhop from the University of Exeter, who supervised the research, said “We show that extra food provided in winter helps the birds that take it, however, we are still unclear whether it has a knock on effect on other species. Nevertheless, I will certainly be continuing to feed the birds in my garden for the rest of the winter.”

A dime a day keeps junk mail away

- Cam Proctor 3 Comments

A concept B corporation, Greendimes will keep you off junk-mail lists while planting one tree every month for each of its subscribers at a cost of $3 per month. There are free junk mail removal services, but none that provide active protection and they definetly dont plant any trees.

Think of how many people get junk mail. Total those people and plant one tree for every person. Using a one to one ratio and dividing by the average tree density, my cookie monster calculator tells me an area about the size of the golden horseshoe could be saved in Canada alone.

UK Readies for Biggest Wetland

- Adam Clare 2 Comments

The United Kingdom is going to make their largest human-made wetland to help endangered birds. Biodiversity is a fantastic thing and needs to be protected, so it is great to see such a large investment in helping birds live. It is also hoped that the wetland will help fish.

“Almost 115 hectares will be flooded at Wallasea Island, Essex, creating wetland, mudflats, saline lagoons and seven artificial islands.

The £7.5m government-funded project aims to replace bird habitats lost to development, improve flood defences, and create leisure opportunities.”

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