The drought

Bird-man

New member
I ran into a wildlife biologist in Nebraska a few weeks ago and wanted to pass this along. I asked him why the drought was so hard on the birds, besides the obvious reasons. He told me the biggest problem was the dry air was hard on the eggs. Apparently the eggs need a certain amount of humidity and moisture to remain...something, I can't exactly remember. But they either get to brittle and hard for the chicks to penetrate, or something else. Like most science guys he talked in secret code a lot.:D

Anyway, here's hoping for a wetter, but not too wet, (he gave me a long explanation on why that is bad, too), 2013.
 
Yeah, Birdman, the drought is affecting every facet of our birds' lives in a negative way from the nest to the grave. I've shot a high percentage of skinny birds this year. Yes, the ones next to decent row crop circles are normal weight, but several by failed row crops and in areas without row crop were just light. I fear any harsh weather especially with any frozen precipitation. The birds are living in marginal habitat in many areas and many species of native seed producers failed to produce seed this year. Western ragweed was still in flower when it stopped growth in many places this year. It's one of the more hearty ones! 6-8 inch tall CRP isn't going to provide the severe weather protection that normal height and density would. Feeding cover is thinner and allows for more predation. More time out feeding exposes them longer as well. Should we get any sub-zero temperatures, the limited cover and food supply will be exagerated. Where will they nest? With much of the CRP hayed or grazed, and pastures so short a golf ball leaves a half-mile long shadow at sunset, there will be limited nesting sites available except in wheat. That is alright for pheasants, but quail need that overhead protection. I could go on and on, but you get the drift.

If you want to look at the glass half full, then the pressure we have put on the CRP and pastures will probably improve them in coming years for bird production. Gone is the severe thatch you've all seen in CRP that hasn't been touched in 10-25 years. Disturbance by cattle will increase the likelihood that forbs will get a start in those stands formerly dominated by grasses. That will increase the often limited brood-rearing habitat that produces the insects necessary for those chicks to make rapid growth their first 6-12 weeks. Unfortunately, we have a ways to go before we see those benefits!
 
I would think that it would be really tough for a chick to make it out of the shell with the drought we have had the last two years.

I am planning for a wetter spring and a chance to improve some of my habitat. I hope that will be the case. I drove around yesterday, looking and thinking about what I can do. I would like to do some burning and forb interseeding in my previous CRP acres.

I certainly want 2013 to be the year I say goodbye to this drought.
 
Yep, humidity should be high when the chicks are "peeping". Mother usually takes care of this by getting dew in her breast feathers but during drought dew is hard to come by.
 
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