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Signs of Spring Migration in Costa Rica

10,000 Birds

Other warblers such as Chestnut-sided and Black-throated Green are still around but based on their breeding plumage, they will be quick to leave for the north any day now. Wilson’s Plovers are in Breeding Plumage. More Birds are Singing. Spring in Costa Rica is more of a transfer from dry to wet than from cold to hot.

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Fall Migration in Costa Rica- Six Things I Have Learned

10,000 Birds

Bank and Barn Swallows also migrate through in huge numbers, maybe even the majority of the individuals of these common species that breed in North America. Maybe the excitement of leaving the breeding grounds has been vanquished by the realities of survival during a dangerous passage. How many Sinaloa Martins also fly this way?

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What is the State Bird of North Carolina?

10,000 Birds

In addition to North Carolina, six other states have named the cardinal their state bird, including Illinois, Indiana, Kentucky, Virginia, West Virginia, and Ohio. I’m not the only one who appreciates the Northern Cardinal. ” That same sentiment is probably true for us all! .”

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Blue Jays On the Move

10,000 Birds

According to the data the authors gathered from banded and recovered Blue Jays , the species shows both a northward post-breeding dispersal (which we’re probably seeing right now, in September) and a southward migration. That last bit is my own interpretation of the data.)

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My Favorite Release

10,000 Birds

We let a one-eyed Bald Eagle go after a year of battling state officials in Ohio, Pennsylvania, West Virginia, Indiana and Kentucky. Their population is in serious decline, so their breeding colonies are monitored by biologists. Finally my colleague Doty worked her magic in Michigan, and we let him go there.

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Snowy Owl Invasion!

10,000 Birds

Here’s hoping that they find the food they need and survive the winter to return north to breed. Here in New York State Snowy Owls have been reported in more than ten counties, with most of those counties having birds being seen in multiple locations.

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The Art of Bird Camp

10,000 Birds

On our first morning after breakfast, my group and the teens piled onto a boat and headed out to Eastern Egg Rock, once again the breeding ground for Atlantic Puffins (as well as a host of other seabirds) thanks to biologist Dr. Stephen Kress. A Magnificent Frigatebird’s feathers weigh more than its skeleton.

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