Iowa Species Count By Year

This report shows the total number of species reported and published by year in Iowa. It is updated annually after all seasonal reports for the previous year have been published.

Species Recorded Each Year

332 332 332 332 324 324 324 324 323 323 323 323 327 327 327 327 331 331 331 331 328 328 328 328 333 333 333 333 326 326 326 326 331 331 331 331 323 323 323 323 325 325 325 325 325 325 325 325 330 330 330 330 340 340 340 340 333 333 333 333 334 334 334 334 326 326 326 326 317 317 317 317 316 316 316 316 319 319 319 319 323 323 323 323 320 320 320 320 318 318 318 318 325 325 325 325 327 327 327 327 329 329 329 329 322 322 322 322