![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjJIJVtHOjZDatIAOQJ5_ZKFORzq4X6x60uaJ5H0aI3gAoluMXquumbjgKgaK4LG46HhllnGol1yX5hqznZAw6d9-7V3GbjTR7jdVCP-9gFtEq1AYZrtZx2GlNMMsbpp_2z0D1XTSuWjFCo/s320/RUBY-THROATED+HUMMINGBIRD+ad+m+Elkins+Park+PA+08182013.WAV.png)
(ad male Aug, PA)
Agonistic call (Aug, PA)
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi7i1G0nLKpNcbUErnD4Q2ZdSqjEJPlPaD8ACRLJ97FocYz0ULSpWUusJf0hYfQmjmFbCKzLKAxNL9yeuJdjpaVEviCFsha6eIvU4Y_ZmnGG9tyuAQJxJDIy7DaAaIdnXJe3aU1ZNwLkHTM/s320/Ruby-throated+Hummingbird+Elkins+Park+PA+6.21+am+83011.mp3.png)
Sound of wings during the dive display in front of a female, where the male moves to and fro in a U-shaped arc (May, PA).
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg6aDKd6tPzgm8LV4CXLXVpwtt8geyutOZPZkY3GBJfPBIxaZ2mmZgLPcY5g0JlL8e08u5gryOhD1T1j9ToV7dTEB8NdkCA9mtdos9neCeXSDFJIVp-ruFOK-MLprBMB7ej39ov93hm6_sX/s320/RUBY-THROATED+HUMMINGBIRD+Lorimer+Park+PA+05182013.WAV.png)
The Rufous Hummingbird chip is a higher squeaky chup, recalling junco (imm female, Jan, PA).
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgzGD-iRj2mTfqiW2Q-cvLge9Xy3RHaeJ7NIzy-TIUZfqjoMEwjkTcQ573sZN669L2_uBOSfprVG15T9QmpjHpq6QGmfutU97Bgkotd3WbVzIao7fGt1seGwjFReRmplZPviwKfAHdyCwE-/s320/RUFOUS+HUMMINGBIRD+Elkins+Park+PA+01232013+%25282%2529.wav.png)
Anna's Hummingbird is similar but higher and harder (Delaware's first record, Dec).
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhF1r3x-4nIdr9kX8Q_iH7Powt8UydZ-UtTQb3cceeCDoXOkTkrM0scBytGNSSt-17Tiutg4z5dP7OQeSo1OGUC4FaTuAm2odgOGi80Fe0dK9c1_FXXxq88a1YX6_5K9-KRe78UwPaqwtKp/s320/ANNA%2527S+HUMMINGBIRD+Newark+DE+12012012.png)
Broad-tailed Hummingbird, a finch-like call (adult male with wing noise, June, CO).
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg-9ZzxC9bwxmxVDLkN95XAgR0N5x7DdnNetyBT_GFTlHaGoPZraz0qk8eAs5S2b0aGcYUj05Ozi6NIEltBI0ealyJfByXK0rl6r8nYCLhw_9lMJZYwMxop4DIsbPIwz04K-wUnBpCLYiYh/s320/BROAD-TAILED+HUMMINGBIRD+Manitou+Springs%252C+CO+62809+%25282%2529.wav.png)
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