Favoritos de bilcha
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Tapacaminos Cuerporruín Norteño (Antrostomus vociferus)Autor
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Heavily cropped images of a rather distant and rare DC migrant bird.
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Papamoscas Saucero (Empidonax traillii)Autor
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“Song harsh and burry in three variations: RITZbew, RRRITZbeyew, and rrrEEPyew, often alternating among these. Sometimes merely a strong rrrrrIP, rough and low with emphatic rising ending […].“ …Sibley. Other birds heard in the audio recording: Warbling Vireo, Red-winged Blackbird, Northern Cardinal, Great Crested Flycatcher
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Martín Pescador Norteño (Megaceryle alcyon)Autor
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A female bird excavating a nest.
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Cerceta Alas Azules (Spatula discors)Autor
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Selections from a fight scene (over feeding territory).
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Carpintero de Vientre Rojo (Melanerpes carolinus)Autor
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Includes feeding sounds. Also heard: TUTI, BLJA, DOWO, WBNU, HAWO, NOCA, humans, aircraft
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Saltapared de Carolina (Thryothorus ludovicianus)Autor
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CARW switching to three song styles in quick succession within a span of about 15 seconds. Also heard: NOCA.
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Mergo Cresta Blanca (Lophodytes cucullatus)Autor
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N.B., All black bill, yellow eye, and white feathers beginning to show on the head. 1st spring (Sibley).
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Búho Barrado (Strix varia)Autor
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Excerpt of calls and in-flight wingbeats and calls (headphones recommended). Also heard: NOCA, FICR, TUTI, WTSP.
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Aguililla Pecho Rojo (Buteo lineatus)Autor
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I arrived just in time for shift change :) I was alerted to this couple when the hawk that was already sitting on the nest began calling, and I searched and located it. As I was photographing it, the other hawk flew in and landed by the nest, and proceeded to take over the task, as the original bird left, calling loudly.
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Chipe Castaño (Setophaga castanea)Autor
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As far as I know, BBWAs do not breed in Maryland but this bird was observed trying to collect what appeared to be nesting material.
Same individual as the one pictured here: https://www.inaturalist.org/observations/203134169
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Carbonero de Carolina (Poecile carolinensis)Autor
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Commensalism: This CACH was found working next to a tree where a YBSA was feasting on insects. See https://www.inaturalist.org/observations/202863759 for the YBSA observation.
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Gorrión Garganta Blanca (Zonotrichia albicollis)Autor
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Foraging WTSP's calls, followed up with a variation of the “poor-sam-peabody song”. NOCA, CARW, TUTI, and WBN can also be heard in the background.
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Águila Pescadora (Pandion haliaetus)Autor
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A few shots showing a male bird involved in courtship behavior. I was able to observe two of the breeding behaviors described here https://avianreport.com/osprey-breeding/, viz., aerial sky-dance display and hovering flight.
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Carbonero de Carolina (Poecile carolinensis)Autor
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I initially thought this bird was going after the bark (or the sap therein) until it eventually pulled out the insect larva.
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Chipe Garganta Blanca (Setophaga coronata ssp. coronata)Autor
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Yellow-rumped warbler, Myrtle sub-species (Setophaga coronata coronata)
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Patamarilla Mayor (Tringa melanoleuca)Autor
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Late migrant individual.
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Búho Barrado (Strix varia)Autor
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Duet. Also heard: occasional anthrophony (cars) and geophony (light rain and wind).
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Cuervo Común (Corvus corax)Autor
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Excerpt. Also can be heard in the background: Blue Jay, American Robin, Northern Cardinal
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Gorrión Garganta Blanca (Zonotrichia albicollis)Autor
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Also heard: WBNU. Recorded with a Sony PCM-M10 Portable linear PCM audio recorder and a pair of LOM mikroUši omnidirectional electret microphones.
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Búho Barrado (Strix varia)Autor
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Recorded with a Sony PCM-M10 Portable linear PCM audio recorder and a pair of LOM mikroUši omnidirectional electret microphones.
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Mergo Cresta Blanca (Lophodytes cucullatus)Autor
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Courtship display.
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Carpintero de Cabeza Roja (Melanerpes erythrocephalus)Autor
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Observation is for the predator. I watched and photographed this bird " [...] stuffing nuts and other edible items in crevices, tree cavities, or under bark." as described here https://abcbirds.org/bird/red-headed-woodpecker/ and can confirm it. Observation of the bird stashing a nut will be shared in due course.
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Reyezuelo Matraquita (Corthylio calendula)Autor
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This set of pictures captures the moment a male RCKI flashes its crest/crown patch right after chasing off another (intruding) RCKI from its feeding territory.
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Chipe de Magnolias (Setophaga magnolia)Autor
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Late migrant for DC.
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Chipe Rabadilla Amarilla (Setophaga coronata)Autor
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The Myrtle variety are considered by some as a separate species (Setophaga coronata).
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Chipe Arroyero (Parkesia motacilla)Autor
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Collecting nesting material; was transporting it to an opening under a large tree root.
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Cuervo Norteamericano (Corvus brachyrhynchos)Autor
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I was initially alerted to the unusual sound it was making as in at the 0.55-1.05-minute mark in the audio. Stashing the fruits away and covering them with lichen?
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Leche de Lobo (Lycogala epidendrum)Autor
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Some kind of red fungus dots. If you zoom in you can see the texture of these bumps on a log.
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Golondrina Tijereta (Hirundo rustica)Autor
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Collecting mud as part of its nest building effort.
