"for"的搜索结果

biologist monitor elks health animal is tested for diseases parasites and overall health

标签: biologist,monitor,elks,health, 浏览: 2

biologist gently digs a dent in the sand for egg

标签: biologist,gently,digs,a,dent,i 浏览: 3

biologist capture trumpeter swan for banding

标签: biologist,capture,trumpeter,sw 浏览: 1

scientists studying uranium mine samples laid on ground in small mounds for examination

标签: scientists,studying,uranium,mi 浏览: 2

kayakers preparing for kayaking

标签: kayakers,preparing,for,kayakin 浏览: 2

kayakers head out for an afternoon of exercise and wildlife viewing

标签: kayakers,head,out,for,an,after 浏览: 2

bowling ball looking good for a strike

标签: bowling,ball,looking,good,for, 浏览: 1

worker with cored sediment samples from riverbed for contaminant analysis

标签: worker,with,cored,sediment,sam 浏览: 2

two employees processing fertile goose eggs for study

标签: two,employees,processing,ferti 浏览: 2

tanquilized panther is banded for research purposes

标签: tanquilized,panther,is,banded, 浏览: 3

setting humane spring loaded trap under brant nest for capture and testing of brant

标签: setting,humane,spring,loaded,t 浏览: 2

setting a humane spring loaded trap under brant nest for capturing and testing brant

标签: setting,a,humane,spring,loaded 浏览: 2

scientist naturalist take samples in the field for research

标签: scientist,naturalist,take,samp 浏览: 2

preparing a gray wolf for transport via helicopter

标签: preparing,a,gray,wolf,for,tran 浏览: 2

practice placing a tape measure for mapping stream reach longitudinal profile

标签: practice,placing,a,tape,measur 浏览: 2