Black-tailed gull 
Black-tailed jackrabbit 
Black-tailed leaftosser 
Black-tailed marmoset 
Black-tailed prairie dog 
Black-tailed tityra 
Black-tailed trainbearer 
Black-tailed trogon 
Black-tailed waxbill 
Black-thighed grosbeak 
Black-thighed Puffleg 
Black-throated antbird 
Black-throated apalis 
Black-throated barbet 
Black-throated blue warbler 
Black-throated canary 
Black-throated flowerpiercer 
Black-throated gray warbler 
Black-throated Green Warbler 
Black-throated Hermit 
Black-throated loon 
Black-throated mango 
Black-throated prinia 
Black-throated robin