oSCR

R package for the analysis of spatial encounter histories for inferences about spatial population ecology.
@chrissuthy @andyroyle_pwrc @dwlinden

[oSCR @oSCR_package]

Recently, @andyroyle_pwrc, @dwlinden, @gatesdupont & @chrissuthy gave an "Intro to SCR with oSCR" workshop. As promised, here is a YouTube channel with recordings of all the sessions and links to the slides: #SCR

https://t.co/WwPFTlFnub

[Chris Sutherland @chrissuthy]

Lovely day with @arpatoz and his group today (inc. my amazing host @Dilsaddt!). So much cool research happening - feeling inspired.

Next stop: @Vogelwarte_scie to give an @oSCR_package workshop.
#partsofthejobilove

[Olivier Gimenez 🖖🦦 @oaggimenez]

📢🥳 First PhD paper submitted by @MaelisKervellec showing that roads impede connectivity in Pyrenean brown 🐻 🇫🇷🇪🇸🇦🇩 w/ spatial capture-recapture models & ecological distance in @oSCR_package w/ @Milleret_Cyril @OFBiodiversite @INEE_CNRS @umontpellier
https://t.co/GcWUmwgNoP

[Ecological Applications @ESAApplications]

New & #OpenAccess in @ESAApplications:

Precision and bias of spatial capture-recapture estimates: A multi-site, multi-year Utah black bear case study

https://t.co/VWt8K9ibRl

With #OpenData in @figshare

@greatschmidt @oSCR_package @NSF

#ModelUncertainty
#BlackBear
#NSFFunded

[Chris Sutherland @chrissuthy]

After a hiatus, the collaboratively taught workshop Camera Trapping Study Design and Data Analysis is back! Taught by an amazing group: Jim Hines, Jim Nichols, @andyroyle_pwrc, @dwlinden & Joe Kolowski (+me). Link here, feel free to ask Q's below.

https://t.co/0DAjrNebDp

[Raisa Hernández Pacheco @rhernandezpach]

Check out our new collaborative paper on coqui frog spatial ecology!

⁦@chrissuthy⁩
⁦@oSCR_package⁩
⁦@uprrp⁩
⁦@SusquehannaU⁩

Warming increases activity in the common tropical frog Eleutherodactylus coqui - ScienceDirect https://t.co/l2xC361DqL

[Gates Dupont @gatesdupont]

Disease ecology friends! Excellent PhD position open with my MSc advisor et al.:

Studying spatio-temporal dynamics of multiple pathogens in multiple host spp (+ coinfection)

Access to a *fantastic* metapopulation dataset for detailed empirical work!!

[Gates Dupont @gatesdupont]

🐻 Telemetry-integrated cost functions in #SCR!

🚨 Our paper in Ecology is live!

👥 Myself, Dan Linden (@dwlinden), & Chris Sutherland (@chrissuthy) 🧵 [1/n]

#TelemCostSCR

https://t.co/XkbSxue8zV

[Gates Dupont @gatesdupont]

Case study evaluations:

As an empirical example, we use the nybears data in @oSCR_package.

Compared to the non-integrated model, our model captures increased spatial structure in (density-weighted) connectivity. [5/n]

[R-nimble @R_nimble]

Dear nimble users: As a step towards seeking funding for nimble development work, we've put together a very short survey. If you use nimble, can we grab a few minutes of your time to fill it out by the end of Friday Oct 15? https://t.co/lXCjsF3gAb

[oSCR @oSCR_package]

@jessica_mohlman There are a few lectures on the website and YouTube channel which would be a good place to start, but also feel free to send a message to the user group - very friendly and helpful community the 😊

[Clayton Lamb @ClaytonTLamb]

@am_anatiala @taaltree @oSCR_package was this in your list serve? If you remember? Otherwise it was in Effords or from @BenCAugustine ?

[oSCR @oSCR_package]

@ClaytonTLamb @am_anatiala @taaltree @BenCAugustine The assumption here is that the sigma estimated from telemetry is the same as that estimated from SCR - not sure that's a great assumption. If there were *no* spatial recapture perhaps it might not matter, for density estimation.

[oSCR @oSCR_package]

@gabbspalomo They are the same images, except the point here are the s's in the spider plot

[oSCR @oSCR_package]

@gabbspalomo There is 1 red S for each individual. It is the spatial average of an individual's captures. Lines join S's to traps of capture.

[Chris Sutherland @chrissuthy]

@gabbspalomo @oSCR_package I suggest setting as many models running as equals 8hrs. Then sleep and wake up energised to some fresh #ocelot #inference 😊

[cameratraps @cameratraps1]

However, remember that capture-recapture assumptions are only met in a fishbowl. For that, #spatialcapturerecapture have been developed, and nowadays is a method to estimate #wildlife abundance widely applied
#SCR #cameratrap @oSCR_package @andyroyle_pwrc @chrissuthy @ZiFridolin

[oSCR @oSCR_package]

@ShannonSkalos Lastly: if your session column is numeric, try converting to factor before using data2oscr()

[oSCR @oSCR_package]

@ShannonSkalos Also, the user group is friendly and responsive 😁