Date: 5/15/19 4:43 pm
From: Barry Blust <BarryBlust...>
Subject: Re: No nighthawks yet in my Pittsburgh neighborhood
I respectfully beg to differ since my info came from the ebird site.

Barry Blust
(from Win 10 laptop)
Glenmoore, PA
Chester County

On 5/15/2019 6:45 PM, Sameer Apte wrote:
> According to eBird, this is not the correct protocol for the use of 0.
> 0 is supposedly only used to indicate an abandoned or destroyed nest.
> Good birding,
> Sameer Apte
>
> Sent from my iPhone
>
>> On May 15, 2019, at 18:27, Barb <0000001455f85cf8-dmarc-request...> wrote:
>>
>> I would always see them in the evenings in Swissvale near Braddock Avenue, or if I was in Lawrenceville or driving through Squirrel
>> Hill near Murrray Ave. But I haven’t seen any yet this year.
>>
>> On a side note I saw one when I was staying in Port Clinton Ohio early last week 5/6 for the birding week, it gave great looks as it displayed in the early evening, diving repeatedly toward the top of the adjacent motel, with a really cool Doppler effect I’d never seen, and calling. I love watching them.
>>
>> Barb
>>
>> Sent from my iPhone
>>
>>> On May 15, 2019, at 6:07 PM, Barry Blust <BarryBlust...> wrote:
>>>
>>> Actually there is a way to note the lack of a species in eBird. You can create a list for a particular time & place (like a normal ebird list) and put in the species you observe (if any) and also put in a count of zero for Common Nighthawk. Then in the comments you can put in a statement like you had below. For an example checklist like this see https://ebird.org/view/checklist/S56322729 . Multiple lists like this over the normal time period (days or weeks) that you normally observe the nighthawks would more completely document the lack of nighthawks.
>>>
>>> As a side note, ebird lists with no species are valuable data as noted here: https://help.ebird.org/customer/portal/questions/17471150-no-species .
>>>
>>> A zero count can also be used for other purposes, such as when a dead bird is found or when a bird's nest is found but no bird of that species is present. (See this link for a bit more info: https://help.ebird.org/customer/portal/questions/16694866-does-ebird-account-for-duck-hunting-s-effects-on-species-abundance- )
>>>
>>> Barry Blust
>>> (from Win 10 laptop)
>>> Glenmoore, PA
>>> Chester County
>>>
>>>> On 5/15/2019 8:25 AM, Kate StJohn wrote:
>>>> Here's something that eBird can't report on except by omission...
>>>> So far I have seen/heard no common nighthawks in my City of Pittsburgh neighborhood. In the old days, before the Great Extinction, I'd hear & see my first nighthawks by May 5 and have at least 20 passing through by May 10-15. This year, zero so far.
>>>> On the other side of Schenley Park near the Squirrel Hill business district, a friend heard one nighthawk on May 2.
>>>>
>>>> Other than that my Spark Bird seems to be on its way to extinction, locally or globally.
>>>>
>>>> Kate St. John, Pittsburgh
>>>> Visit my bird/nature blog at birdsOutsideMyWindow.org
 
Join us on Facebook!