Lecture 20 FNR 348
Popular in Wildlife Investigational Techniques
Popular in Agriculture and Forestry
This 9 page Class Notes was uploaded by Sierra on Saturday April 16, 2016. The Class Notes belongs to FNR 348 at Purdue University taught by Elizabeth A. Flaherty in Spring 2016. Since its upload, it has received 10 views. For similar materials see Wildlife Investigational Techniques in Agriculture and Forestry at Purdue University.
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Date Created: 04/16/16
4/6/16% Surveying%Methods%for%Birds% 11%April%2016% Learning%ObjecBves% • Describe%and%explain%consideraBons%when% capturing%wildlife.% • Know%the%relevant%policy%related%to%working% with%bird%species.% • Describe%the%various%methods%for%capturing% and%surveying%bird%species.%%% • Know%which%methods%are%appropriate%for% groups%of%birds%(based%on%size%and%natural% history%requirements/characterisBcs)% 2% ConsideraBons%when%capturing%wildlife% • Animal%welfare%and%stress% • Human%safety% • Disease%(zoonoBc,%animal%to%animal,%etc.)% • State%and%federal%permits% • IACUC% • Policy% 3% 1% 4/6/16% Capturing%birds% PotenBal%methods:% %V%Nets% %V%Traps% %V%Snares%and%noose%poles% %V%Drive%nets%and%driY%fences% %V%Decoys%and%lures% %V%Nest%Boxes% %V%Drugs% %V%Miscellaneous% % 4% Nets% • Fishing%dip%net%(Table%3.1)% – OYen%with%light% • Throw%nets% – Night%lighBng% • Cannon/Drop%nets% • Bow%net% • Mist%nets% – Dho%gaza% – Low%canopy% www.toddforsgren.com% – Elevated% – Submerged% – Ground% – Baited%(audio,%lures,%decoys)% 5% Cannon%net% Safety%consideraBons?% 6% 2% 4/6/16% Bow%net% h_p://www.youtube.com/watch?v=e3kdSGyXH1I% 7% www.for.gov.bc.ca% 8% Idaho%Hawkwatch%–%www.birdingisfun.com%% 9% 3% 4/6/16% 10% Traps/Snares% Bal%chatri% Bal%chatri%baited%with%meadow%voles% V Cage%for%bait% V Covered%in%ﬁshing% line%nooses% % 11% Traps/Snares% Noose%mats% h_p://www.youtube.com/watch?v=OhZuZaMvnm4% 12% 4% 4/6/16% Box%traps% 13% Box%Trap% www.bugspray.com% 14% Bird%Trap% 15% 5% 4/6/16% Bird%Traps% 16% Snares%and%noose% poles% Photos%from%www.polartrec.com/expediBons/% 17% Drive%nets%and%driY%fences%% Lek% Figure%3.14%in%WTM% 18% 6% 4/6/16% Decoys%and%Lures% 19% Nest%Boxes% 20% Oral%drugs% AlphaVchloralose%(AVC)% – Also%a%rodenBcide% – DoseVdependent%CNS%eﬀects% Tiletamine%with%zolazepam%(1:1%mixture%is% Telazol)% – Tiletamine%is%related%to%ketamine% % Both%would%be%administered%to%birds%in%bait.% 21% 7% 4/6/16% Miscellaneous% • Hand%captures% • Boleadoras% • Padded%footVhold%trap% 22% Surveys% Census%or%total%counts% %V%Aerial%photography% %V%Mapping%of%territories% 23% Surveys% • Breeding%bird%survey% • Counts%on%sample%plots% – Point%counts% – CaptureVresight% – Distance%sampling% • Removal%methods% – Catch%per%unit%eﬀort% 24% 8% 4/6/16% From%DoméNech%and%Senar.%1997.%Trapping%methods%can%bias%age%raBo%in%samples%of% passerine%populaBons.%Bird%Study%44:%348V354.% %%% 25% Group%AcBvity% • Choose%bird%species%not%menBoned%yet%today% • IdenBfy%2V3%methods%to%safely%and%humanely% trap%this%species% • IdenBfy%2%ways%to%permanently%mark%birds% with%individual%ID% 26% 9%
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