498. Red-winged Blackbird, Agelaius phœniceus. C. 506. Orchard Oriole, Icterus spurius. 1. 507. Baltimore Oriole, Icterus galbula. Tc. 511_b_. Bronzed Grackle, Quiscalus quiscula æneus. C. 529. American Goldfinch, Astragalinus tristis. Tc. 563. Field Sparrow, Spizella pusilla. Fe. 581. Song Sparrow, Melospiza melodia. Tc. 587. Towhee, Pipilo erythrophthalmus. Fe. 593. Cardinal, Cardinalis cardinalis. Fe. 598. Indigo Bunting, Cyanospiza cyanea. C. 608. Scarlet Tanager, Piranga erythromelas. Fe. 611. Purple Martin, Progne subis. C. 613. Barn Swallow, Hirundo erythrogaster. C. 616. Bank Swallow, Clivicola riparia. C. 619. Cedar Waxwing, Ampelis cedrorum. C. 624. Red-eyed Vireo, Vireo olivaceous. C. 627. Warbling Vireo, Vireo gilvus. Tc. 636. Black and White Warbler, Mniotilta varia. Fe. 652. Yellow Warbler, Dendroica æstiva. C. 681. Maryland Yellow throat, Geothlypis trichas. Tc. 683. Yellow-breasted Chat, Icteria virens. Fe. 687. American Redstart, Setophaga ruticilla. Fe. 704. Catbird, Galeoscoptes carolinensis. Tc. 705. Brown Thrasher, Harporhynchus rufus. Tc. 718. Carolina Wren, Thryothorus ludovicianus. Fe. 725. Long-billed Marsh Wren, Cistothorus palustris. Tc. 727. White-breasted Nuthatch, Sitta carolinensis. Fe. 731. Tufted Titmouse, Parus bicolor. Fe. 735. Chickadee, Parus atricapillus. Fe. 755. Wood Thrush, Hylocichla mustelina. Fe. 756. Wilson’s Thrush, Hylocichla fuscescens. Fe. 761. American Robin, Merula migratoria. Fe. 766. Bluebird, Sialia sialis. Fe. ADDITIONAL ERIE COUNTY LIST. 360. American Sparrow Hawk, Falco sparverius. Fe. 373. Screech Owl, Megascops asio. Fe. 501. Meadowlark, Sturnella magna. Fe. 540. Vesper Sparrow, Poocætes gramineus. Tc. 546. Grasshopper Sparrow, Ammodramus savannarum passerinus. Fe. 560. Chipping Sparrow, Spizella socialis. Tc. 617. Rough-winged Swallow, Stelgidopteryx serripennis. Tc. 622. Loggerhead Shrike, Lanius ludovicianus. Fe. 721. House Wren, Troglodytes aedon. Tc. Oberlin, Ohio. MEETING OF THE BIOLOGICAL CLUB. The Biological Club met in the Zoological lecture room on the evening of October 7th, at seven o’clock. Professor Osborn presided over the meeting. The minutes of the June meeting were read and approved. The evening was given to reports on personal work and observations of the summer. Professor Prosser reported that he had spent part of the summer in northern Ohio. He visited points along the Cuyahoga and Rocky rivers, and studied the outcrops of the conglomerate at Boston Ledges, Little Mountain, Thompson Ledges, Nelson Ledges and at Sharon in Pennsylvania.