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Killdeer

Posted on Jun 9, 2016

I finally got around to editing these photos of a Killdeer (Charadrius vociferus) taken during the Noble Proctor BioBlitz Challenge last month. The bird appeared in the first photo like any other – no big deal.

Killdeer BioBlitz Noble nest distraction display-3682

Oh no, this bird is “injured”! Not so much. This is a distraction display, feigning injury, in order to draw our group away from the area and protect a nest or young hatchlings.

Killdeer BioBlitz Noble nest distraction display-3688

The bird makes it look like it has a broken wing and has lost the ability to fly, attempting to tempt mammals like us into running them down for a meal (before they fly away).

Killdeer BioBlitz Noble nest distraction display-3697

If we did then we would all be away from the nest or young – mission accomplished!

Killdeer BioBlitz Noble nest distraction display-3699

In this case these photos were taken all rapidly and with a 500mm lens, so it was not quite as close as it appears – at least yet. Several of us were on the dune together and we could not just run away.

Killdeer BioBlitz Noble nest distraction display-3702

With the bird acting as it was we were unsure where the nest might be, after listening for but not hearing any calls to or of little ones, and scanned for it unsuccessfully.

Killdeer BioBlitz Noble nest distraction display-3714

We did not want to step on any eggs while making an exit from the area.

Killdeer BioBlitz Noble nest distraction display-3734

The problem became that the bird was hopping here, there and everywhere, not so much leading us any from anything but making a confusing spectacle.

Killdeer BioBlitz Noble nest distraction display-3736

It then decided it disliked me especially, and walked right towards me, confusing us all the more. The angle of this photo being higher shows the proximity as the little bird was close.

Killdeer BioBlitz Noble nest distraction display-3750

Thankfully it backed off a few seconds later and ran away in the other direction, giving us an escape vector, and letting the bird relax and go back to business.

Killdeer BioBlitz Noble nest distraction display-3755

If you see such distraction displays from any avian species be aware that you are near a nest or young birds, and it is probably best to start heading the direction the parent wants and exiting the area as safely as you can.

Scott Kruitbosch
Conservation & Outreach Coordinator