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What the rings reveal

10,000 Birds

However, in recent years there’s been a growing trend to mark bigger birds, such as wildfowl and waders, with either colour rings, or Darvic plastic rings. Black-tailed godwits winter in large numbers on the estuaries of both Norfolk and Suffolk, and we know that nearly all these birds breed in Iceland.

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Breeding Bird Count on Poas Volcano

10,000 Birds

In Costa Rica, June is breeding bird count season. It’s a shame that we couldn’t have started several years ago but at least we have a few years of data to work with, and trends should also be evident from long term surveys that have been carried out by a few people for many years. Finch a la yellow thighs.

Breeding 101
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Second Atlas of Breeding Birds in Pennsylvania: A Review by an Atlas Novice

10,000 Birds

A breeding bird atlas is a special kind of book. For the nature lovers and birders who participate in breeding bird surveys, the atlas represents hours, often hundreds of hours, of volunteer time spent within a community of citizen scientists doing what they love, observing birds. So, what exactly does a breeding bird atlas contain?

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A Few Highlights from the Annual Bird Count at Cano Negro Wildlife Refuge, Costa Rica

10,000 Birds

An uncommon species in Costa Rica, it was in a brushy area that reminded me of its breeding grounds. Only two of us got a glimpse but that was enough to add it to our long list of species for the day. 171 Species. Speaking of bird lists, our’s topped out at a crazy 171 species. Agami Heron.

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Birding Sepilok, Borneo (Part 2)

10,000 Birds

It feels good to start a post with some truly attractive birds – such as two species of broadbills. Strangely, there do not seem to be many papers on this species. In one paper , you can find fascinating sentences such as “The new species is most similar to D. You can see why here.

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Birding Shanghai in May 2023 – Part 1

10,000 Birds

Note to other species: better do not rely on mature primary forests, as this may lead to extinction. This says more about my inability to differentiate between warbler species than about the rarity of the bird – but the bird was kindly singing. Also, do not smoke as it is not good for your health. What’s next?

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How to find the Ural Owl in Serbia

10,000 Birds

Large and round-headed, smartly-striped, with a gentle gaze of mysterious black eyes, in the European south of its range this species chooses preserved mountain forests, preferably mixed deciduous and conifers. Population estimates from “Birds of Serbia: Breeding Population Estimates and Trends”, BirdLife Serbia, 2015.

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