Rolf Nussbaumer / Brown crested flycatcher {Myiarchus tyrannulus} with butterfly prey, Texas, USA.

Rolf Nussbaumer / Brown crested flycatcher {Myiarchus tyrannulus} with insect prey, Texas, USA.

Rolf Nussbaumer / Ash throated flycatcher {Myiarchus cinerascens} with stick insect prey, Texas, USA

Tui De Roy / Galapagos flycatcher (Myiarchus magnirostris) parent feeding wild berry to fledgling in photographer Tui De Roy's garden, Santa Cruz Island, Galapagos Islands

Marie Read / Female Great crested flycatcher (Myiarchus crinitis) nest building, male nearby, Freeville, New York, USA, May.

Marie Read / Female Great crested flycatcher (Myiarchus crinitis) nest building, male nearby, Freeville, New York, USA, May.

Marie Read / Equipment set up for remote control photography at nest hole of Great Crested Flycatcher (Myiarchus crinitus), New York, USA. Camera, fitted with wide angle lens, mounted on monopod attached to ladder...

Marie Read / Great crested flycatcher (Myiarchus crinitus), female alighting at nest cavity entrance carrying pine needles as nest material, wide angle captured with remote camera to show habitat, New York, USA. M...

Nick Hawkins / Galapagos flycatcher (Myiarchus magnirostris) perched on branch. San Cristobal Island, Galapagos.

Nick Hawkins / Galapagos flycatcher (Myiarchus magnirostris) perched on branch. San Cristobal Island, Galapagos.

Eladio Fernandez / La Sagra's flycatcher (Myiarchus sagrae) perched, with blue sky, Cuba

Tui De Roy / Galapagos flycatcher (Myiarchus magnirostris) Sullivan Bay, Santiago Island, Galapagos

Tui De Roy / Galapagos flycatcher (Myiarchus magnirostris) Highlands, El Puntudo Region, Santa Cruz Island, Galapagos

Tui De Roy / Galapagos flycatcher (Myiarchus magnirostris) Highlands, El Puntudo Region, Santa Cruz Island, Galapagos

John Cancalosi / Ash-throated flycatcher (Myiarchus cinerascens) bringing food to nest in saguaro cactus, Sonoran Desert , Arizona, USA, July.

John Cancalosi / Ash-throated flycatcher (Myiarchus cinerascens) bringing food to nest in saguaro cactus, Sonoran Desert , Arizona, USA, July.

Tui De Roy / Galapagos flycatcher (Myiarchus magnirostris), Galapagos

Sam Hobson / Lesser Antillean flycatcher (Myiarchus oberi). Bouton, Saint Lucia.

Russell Laman / Galapagos Flycatcher (Myiarchus magnirostris) perched on a branch and looking out over the forest, Santa Cruz Island, Galapagos Islands, Ecuador

Russell Laman / Galapagos Flycatcher (Myiarchus magnirostris) perched on twig, Santa Cruz Island, Galapagos Islands, Ecuador

Claudio Contreras / Brown crested flycatcher (Myiarchus tyrannulus), Cabo Pulmo National Park, Sea of Cortez (Gulf of California), Mexico, July

Claudio Contreras / Brown crested flycatcher (Myiarchus tyrannulus) eating fruit, Cabo Pulmo National Park, Sea of Cortez (Gulf of California), Mexico, July

Claudio Contreras / Brown crested flycatcher (Myiarchus tyrannulus) eating fruit, Cabo Pulmo National Park, Sea of Cortez (Gulf of California), Mexico, July

Visuals Unlimited / Great Crested Flycatcher (Myiarchus crinitus) with dragonfly prey in its beak, Pennsylvania, USA.

Visuals Unlimited / Dusky-capped flycatcher (Myiarchus tuberculifer) perched on a branch, Napo River, Amazonian Ecuador.

Daniel Heuclin / Ash-throated Flycatcher (Myiarchus cinerascens) perched on wire, Mohave National Preserve. California, May

Tui De Roy / Galapagos flycatcher (Myiarchus magnirostris) perched on fern. Santa Cruz Highlands, Galapagos, Ecuador, November.

Tui De Roy / Galapagos flycatcher (Myiarchus magnirostris) perched on fern. Santa Cruz Highlands, Galapagos, Ecuador, November.

Tui De Roy / Galapagos flycatcher (Myiarchus magnirostris) portrait. Santa Cruz Island, Galapagos, Ecuador, June.

Tui De Roy / Galapagos flycatcher (Myiarchus magnirostris) portrait. Floreana Island, Galapagos, Ecuador, June.

Tui De Roy / Galapagos flycatcher (Myiarchus magnirostris) portrait. Floreana Island, Galapagos, Ecuador, June.

Tui De Roy / Galapagos flycatcher (Myiarchus magnirostris) portrait. Santa Cruz Island, Galapagos, June.

Luiz Claudio Marigo / Short-crested flycatcher (Myiarchus ferox) in mountainous Atlantic Rainforest of Serra Bonita Natural Private Heritage Reserve, Camacan, Southern Bahia State, Eastern Brazil.

B&S Draker / Brown-crested Flycatcher (Myiarchus tyrannulus) adult in flight with prey. Sinton, Corpus Christi, Coastal Bend, Texas, USA, June.

B&S Draker / Brown-crested Flycatcher (Myiarchus tyrannulus) adult in flight with prey. Sinton, Corpus Christi, Coastal Bend, Texas, USA, June.

Pete Oxford / Galapagos / large billed flycatcher (Myiarchus magnirostris) perched, Santiago Island, Galapagos Islands, endemic

John Cancalosi / Ash-throated Flycatcher (Myiarchus cinerascens) with insect prey for young at nest hole, in Saguaro cactus. Arizona, USA

Marie Read / Great Crested Flycatcher (Myiarchus crinitus), bringing caterpillar to nest hole in old apple tree, New York, USA

Tim Laman / Large-billed / Galapagos flycatcher (Myiarchus magnirostris) perched on a branch. Punta Cormorant, Floreana (Charles) Island, Galapagos Islands.

David Welling / Brown-Crested Flycatcher (Myiarchus trannulus cooperi) singing, Rio Grande Valley, Texas, USA

Pete Oxford / Galapagos flycatcher (Myiarchus magnirostris) Santa Fe Island, Galapagos

Pete Oxford / Galapagos flycatcher (Myiarchus magnirostris) Santa Fe Island, Galapagos

Rolf Nussbaumer / Brown-crested Flycatcher {Myiarchus tyrannulus} pair at nest box, Rio Grande Valley, Texas, USA,

Rolf Nussbaumer / Ash-throated Flycatcher {Myiarchus cinerascens} adult with nesting material, Texas, USA

Rolf Nussbaumer / Ash-throated Flycatcher {Myiarchus cinerascens} on Berberis bush, Texas, USA

Rolf Nussbaumer / Ash-throated Flycatcher {Myiarchus cinerascens} Texas, USA

Rolf Nussbaumer / Great-crested Flycatcher (Myiarchus crinitus) perched on branch, High Island, Texas, USA. May 2001

Rolf Nussbaumer / Ash-throated Flycatcher (Myiarchus cinerascens) by water to drink, Starr County, Rio Grande Valley, Texas, USA. May 2002