AVIMOR GUIDE

BIRD WHEN you might see these in SW Idaho WHERE/HOW you might listed in taxonomic see these birds at Avimor Species in bold black lettering have been Scale: None-to-Abundant by Month recorded at Avimor Tundra/Trumpeter Swan J F M A M J J A S O N D

Most likely to be seen flying over Avimor in late winter or early spring.

Canada Goose J F M A M J J A S O N D Regularly seen and heard flying over during migration. Occasional visitors to the Avimor Town Center Lake and surrounding grassy areas, or foraging in fields.

Snow & Ross's Goose J F M A M J J A S O N D

A rare treat to be seen flying over in late winter or early spring in large flocks of white geese with black wing tips.

Wood Duck JFMAMJJASOND

Have been seen a few times at Avimor Town Center ponds and along the creek.

Mallard JFMAMJJASOND Regular visitors to Avimor ponds and streams. Females are same shape and size, but indistinctly brown. Confirmed nesters at Avimor, so watch for ducklings!

If you see a bird that has not yet been seen at Avimor or that is not in this guide, please contact Robert at [email protected] AVIMOR BIRD GUIDE

American Wigeon JFMAMJJASOND

Hundreds regularly visit ponds and grassy areas in the area. Often seen foraging on the grass. *Not yet seen at Avimor*

Cinnamon Teal JFMAMJJASOND

A pair was seen in Spring 2014 in the shallow pond at the Twisted Spring Trailhead.

Ring-necked Duck JFMAMJJASOND

Only seen once at Avimor in the Avimor Town Lake. Keep an out, we may see more!

Lesser Scaup JFMAMJJASOND

These ducks are seen in ponds around the Treasure Valley, especially in fall and winter months into spring. *Not yet seen at Avimor*

Bufflehead JFMAMJJASOND

Seen only once so far at the Avimor Town Center ponds in late 2013.

Common Merganser JFMAMJJASOND

Seen flying over Avimor in March 2013. Regulars in and lakes in the region, but most likely to be seen flying over Avimor.

If you see a bird that has not yet been seen at Avimor or that is not in this guide, please contact Robert at [email protected] AVIMOR BIRD GUIDE

California Quail J F M A M J J A S O N D Quail are seen regularly at Avimor both in backyards, along the creeks, and they can show up just about anywhere in large flocks. They are also a known nesting bird here.

Gray Partridge J F M A M J J A S O N D Avimor is one of the most reliable locations in Idaho to find Gray Partridge, sometimes called Hungarian Partridge or Huns. They are also a known nesting bird here.

Ring-necked Pheasant J F M A M J J A S O N D

Pheasants are more often heard than seen at Avimor, but they may be found in the ag fields or other flatlands.

Ruffed J F M A M J J A S O N D

While a rare occurance, you might happen upon a covey of Ruffed Grouse about anywhere at Avimor.

Dusky Grouse J F M A M J J A S O N D

While a rare occurance, you might happen upon a covey of Dusky Grouse along about anywhere at Avimor. *Not yet seen at Avimor*

Wild Turkey J F M A M J J A S O N D 's are known to show up now and then at Avimor. Not very predictable, but be on the look-out. Usually seen and heard around the historic Healy Toll Gate area.

If you see a bird that has not yet been seen at Avimor or that is not in this guide, please contact Robert at [email protected] AVIMOR BIRD GUIDE

Peafowl J F M A M J J A S O N D Peafowl are not considered an established bird species, but there are a couple of wandering peafowl at Avimor that you might come across. Escapees from someones hobby farm.

Pied-billed Grebe J F M A M J J A S O N D

It is only a matter of time before Pied- billed Grebes show up on one of Avimor ponds. *Not yet seen at Avimor*

American White Pelican J F M A M J J A S O N D

Have been seen a couple of times as fly-overs only.

Double-crested Cormorant J F M A M J J A S O N D

Cormorants may be seen fishing in ponds or perched on snags. They are seen regularly around ponds in Eagle. *Not yet seen at Avimor*

Great Blue J F M A M J J A S O N D

Great Blue have been seen along the creeks and at ponds stalking fish, and even in fields rodents.

Black-crowned Night Heron J F M A M J J A S O N D

A very surprising find at Avimor. Only seen once in May 2015 in the cottonwoods on the south end of Heritage Park.

If you see a bird that has not yet been seen at Avimor or that is not in this guide, please contact Robert at [email protected] AVIMOR BIRD GUIDE

Turkey J F M A M J J A S O N D Turkey can be seen soaring over Avimor between Spring and Fall, especially during migration when they form large groups called "kettles". They may perch in trees too.

Osprey J F M A M J J A S O N D

Osprey nest platforms are common along the Boise and adjacent ponds. Occasionally one will be hunting fish at Avimor ponds.

Golden Eagle J F M A M J J A S O N D Golden have been seen soaring over Avimor several times. They are huge compared to other birds of prey. Look for the golden feathers on the back of the neck.

Northern J F M A M J J A S O N D Watch for them flying low while hunting over the fields and hills. Look for the white rump patch. Females are brown and males are grayish with white underneath.

Sharp-shinned J F M A M J J A S O N D This is the bird most likely to be hunting other birds at your feeders. Very similar in appearance to Cooper's , but generally smaller, especially the relative head size.

Cooper's Hawk J F M A M J J A S O N D You're a bit more likely to see Cooper's Hawks in winter and they, like the similar appearing Sharp- shinned Hawk may take birds at your feeder.

If you see a bird that has not yet been seen at Avimor or that is not in this guide, please contact Robert at [email protected] AVIMOR BIRD GUIDE

Northern Goshawk J F M A M J J A S O N D

A close relative of the Sharp-shinned and Cooper's hawks, Goshawks are occasionally seen in the Boise & Eagle foothills.

Bald Eagle J F M A M J J A S O N D Bald Eagles may be seen occasionaly flying over Avimor. Younger birds may not show the white head and tail yet. Can be seen along river in Horseshoe Bend or along Boise River.

Red-shouldered Hawk J F M A M J J A S O N D

Seen occasionally along the Boise River. *Not yet seen at Avimor*

Broad-winged Hawk J F M A M J J A S O N D Rarely seen over the Boise foothills during fall migration. Reported almost every year from the Intermountain Bird Observatory on Lucky Peak. *Not yet seen at Avimor*

Swainson's Hawk J F M A M J J A S O N D

Very common at Avimor during the spring and summer. We've watched several nests succeed and some fail over the last few years.

Red-tailed Hawk J F M A M J J A S O N D

Very common at Avimor year round. Highly variable in color pattern. Look for the black shoulder patch when in . Avimor also has dark morphs.

If you see a bird that has not yet been seen at Avimor or that is not in this guide, please contact Robert at [email protected] AVIMOR BIRD GUIDE

Ferruginous Hawk J F M A M J J A S O N D Seen just a few times at Avimor. Make sure to check out each hawk closely as not everything will be a Red-tailed Hawk or a Swainson's Hawk.

Rough-legged Hawk J F M A M J J A S O N D

One of our winter hawks. Typically smaller than Red-tailes. Notice the dark patch what we might call the wrists of the underwing.

Virginia Rail J F M A M J J A S O N D Rails are pretty secretive, but they've been seen a few times at Avimor in dense cover along a couple of the creeks and may be seen in any marshy area.

Sora J F M A M J J A S O N D

Another secretive rail. We're hoping to see one along the creeks or in marshy areas. *Not yet seen at Avimor*

American Coot J F M A M J J A S O N D

Coots are regularly seen in ponds and bodies of water around the Treasure Valley, but only seen once at Avimor so far.

Sandhill Crane J F M A M J J A S O N D

Sandhill Cranes are seen regularly in some parts of SW Idaho. May be discovered foraging in a field, but more likely flying over in Spring.

If you see a bird that has not yet been seen at Avimor or that is not in this guide, please contact Robert at [email protected] AVIMOR BIRD GUIDE

Killdeer J F M A M J J A S O N D Very common at Avimor during spring and summer, especially along the road by the water reclamation building. Watch for the broken-wing display leading you away from the nest site.

Black-necked Stilt J F M A M J J A S O N D

Possible to see the edges of ponds and in marsh areas. We're just waiting for one to show up at Avimor. *Not yet seen at Avimor*

American Avocet J F M A M J J A S O N D

We had a fly-by over the ponds of a handful of these in 2013.

Spotted Sandpiper J F M A M J J A S O N D A regular summer bird at Avimor Town Lake foraging among the rocks at water's edge. Watch for the backside pumping up and down. By late summer they lose their spots.

Solitary Sandpiper J F M A M J J A S O N D A bird usually seen during migration, especially in mid to late summer. Has been seen in the storm water retention pond near the road to the water reclamation building.

Long-billed Curlew J F M A M J J A S O N D Back country explorers at Avimor have happened upon Long-billed Curlews. They have been observed nesting here. Look for them in some open or fields.

If you see a bird that has not yet been seen at Avimor or that is not in this guide, please contact Robert at [email protected] AVIMOR BIRD GUIDE

Wilson's Snipe J F M A M J J A S O N D

The Snipe is not just a scout prank. We've got them here at Avimor! Look for them in marshy areas.

Ring-billed J F M A M J J A S O N D

Frequent and abundant visitors to nearby landfills, parks, and parking lots. Seen occasionally flying over Avimor.

California Gull J F M A M J J A S O N D

Frequent and abundant visitors to nearby landfills, parks, and parking lots. Seen occasionally flying over Avimor.

Herring Gull J F M A M J J A S O N D

A less frequent gull, usually mixed in with the Ring-billed and California , but substantially larger with bubblegum pink legs.

Rock Pigeon J F M A M J J A S O N D

While abundant in the Treasure Valley on buildings, bridges, and farms, they are only occasionally seen at Avimor.

Band-tailed Pigeon J F M A M J J A S O N D

A rare bird in SW Idaho, but has been seen in a couple foothill locations in the last few years.

If you see a bird that has not yet been seen at Avimor or that is not in this guide, please contact Robert at [email protected] AVIMOR BIRD GUIDE

Eurasian Collared-Dove J F M A M J J A S O N D This is a non-native species and is considered invasive as its range is rapidly expanding across much of North America. Seen just a couple times at Avimor so far.

Mourning Dove J F M A M J J A S O N D

Abundant dove at Avimor and regularly visitor to feeders, trees, and rooftops. We've also found several nests.

Barn J F M A M J J A S O N D

A pair of these can sometimes be found in the barn at Spring Valley Ranch headquarters. Permission required to access.

Flammulated Owl J F M A M J J A S O N D An owl known to inhabit mixed Aspen and pine forest. Banded with some regularity at the Intermountain Bird Observatory on Lucky Peak, so they are possible. *Not yet seen at Avimor*

Western Screech-Owl J F M A M J J A S O N D

A cavity nesting/roosting owl more common in SW Idaho than most people realize. Only recorded once at Avimor so far.

Great Horned Owl J F M A M J J A S O N D A relatively abundant owl at Avimor. Multiple nests are observed each year. Heard often at night. During they day they usually roost in thick trees.

If you see a bird that has not yet been seen at Avimor or that is not in this guide, please contact Robert at [email protected] AVIMOR BIRD GUIDE

Northern Pygmy-Owl J F M A M J J A S O N D

Pretty rare for Avimor, but they've been seen a couple times up Spring Valley Creek trail in late fall and during winter.

Burrowing Owl J F M A M J J A S O N D

Most likely to be seen from Willow Creek Rd between Eagle and Pearl. Juveniles seen in June 2015, so we know they are nesting here.

Barred Owl J F M A M J J A S O N D

A more rare owl to Idaho, but one did nest in McCall in 2013. They are annually in Boise in select locations. *Not yet seen at Avimor*

Great Gray Owl J F M A M J J A S O N D

Known to breed in Valley County an hour north of Avimor. *Not yet seen at Avimor*

Long-eared Owl J F M A M J J A S O N D

A pair of these owls nested here at Avimor in 2010. Not super regular or common, but they can be found in the region.

Short-eared Owl J F M A M J J A S O N D

You may be lucky to find one of these in open country, especially near wet grasslands. *Not yet seen at Avimor*

If you see a bird that has not yet been seen at Avimor or that is not in this guide, please contact Robert at [email protected] AVIMOR BIRD GUIDE

Northern Saw-whet Owl J F M A M J J A S O N D

Seen and heard in the region each year. Heard only once at Avimor.

Common Nighthawk J F M A M J J A S O N D

Seen and heard regularly here at Avimor during the summer. Best time to see them is in the early morning over the ponds feeding.

Common Poorwill J F M A M J J A S O N D

We've heard these at Avimor a couple of times out in the back- country near Sheep Rock, but still haven't seen them.

White-throated Swift J F M A M J J A S O N D Can be seen in this region of Idaho near canyons, foothills, and mountains. Usually in large colonies. Larger than swallows. *Not yet seen at Avimor*

Black-chinned Hummingbird J F M A M J J A S O N D The most common hummingbird at Avimor. Males have strong black chin which may show purple in some light. Females more plain. They wag their tails a lot at the feeder.

Anna's Hummingbird J F M A M J J A S O N D This hummingbird is not very common, but strangely enough tends to show up in late fall and winter at hummingbird feeders, including in neighborhoods just south of Avimor. *Not yet seen at Avimor*

If you see a bird that has not yet been seen at Avimor or that is not in this guide, please contact Robert at [email protected] AVIMOR BIRD GUIDE

Calliope Hummingbird J F M A M J J A S O N D

Most likely to be seen at a feeder between April and May as they move up into the mountains to breed.

Rufous Hummingbird J F M A M J J A S O N D

Probably the second most likely hummingbird one might see at Avimor. Most seen in May or August during migration.

Broad-tailed Hummingbird J F M A M J J A S O N D

Not a regular hummingbird in SW Idaho, but possible. They make a distinct sound in flight.

Belted Kingfisher J F M A M J J A S O N D

Quite common along the Boise River. Occasionally seen at Avimor near the ponds or water retention areas as they feed on fish.

Lewis's Woodpecker J F M A M J J A S O N D These stunning and very different woodpeckers are seen briefly (a week or two) each year in April/May at Avimor along the creek in the larger trees.

Williamson's Sapsucker J F M A M J J A S O N D

A high elevation woodpecker. Males are very different looking than the females. *Not yet seen at Avimor*

If you see a bird that has not yet been seen at Avimor or that is not in this guide, please contact Robert at [email protected] AVIMOR BIRD GUIDE

Red-naped Sapsucker J F M A M J J A S O N D

Not very common, but they do show up every year in the region. Just one record at Avimor.

Downy Woodpecker J F M A M J J A S O N D

One of the most regular occurring woodpeckers at Avimor. Can be found along the creeks on a variety of trees and shrubs.

Hairy Woodpecker J F M A M J J A S O N D Very similar in appearance to Downy Woodpeckers, but much longer bill and larger overall. Irregular at Avimor, but seen annually along the creeks.

White-headed Woodpecker J F M A M J J A S O N D This woodpecker preferences large pines like Ponderosa, so most likely to be seen near Stack Rock within Avimor. Regularly seen in Garden Valley & Idaho City. *Not yet seen at Avimor*

Northern Flicker J F M A M J J A S O N D Along with the Downy Woodpecker, the Flicker is seen and heard regularly, especially in winter here at Avimor. May even visit your seed or suet feeder.

Pileated Woodpecker J F M A M J J A S O N D

Large and iconic woodpecker found in Idaho's pine forests…so remotely possible to see at Avimor. *Not yet seen at Avimor*

If you see a bird that has not yet been seen at Avimor or that is not in this guide, please contact Robert at [email protected] AVIMOR BIRD GUIDE

American J F M A M J J A S O N D A small and abundant at Avimor and the surrounding area. Often seen on power lines munching on rodents. Regular nesters in nest boxes installed at Avimor.

Merlin J F M A M J J A S O N D Merlins tend to be one of our winter . They do vary in color. They've been seen at Avimor a couple times in the large cottonwoods south of the Avimor entrance.

Peregrine Falcon J F M A M J J A S O N D Idaho's State . Found regularly in downtown Boise where they star on their own nestbox webcam. Seen hunting over Avimor just a couple times.

Prairie Falcon J F M A M J J A S O N D Seen a few times hunting from the Avimor skies. In flight, look for the dinstinctive black armpits to determine i.d. as compared to other falcons.

Olive-sided Flycatcher J F M A M J J A S O N D

A less frequent flycatcher in the Treasure Valley, but they've been seen a couple times at Avimor along the creek.

Western Wood-Pewee J F M A M J J A S O N D The most abundant flycatcher at Avimor during the summer. Once you learn their sound, you will discover just how common they are along the creeks.

If you see a bird that has not yet been seen at Avimor or that is not in this guide, please contact Robert at [email protected] AVIMOR BIRD GUIDE

Willow Flycatcher J F M A M J J A S O N D Can be found along the creeks during migration. Seems to prefer the brushy wet areas. Challenging to distinguish by physical appearance, so learning the sound is helpful.

Least Flycatcher J F M A M J J A S O N D

One of the smallest flycatchers. Pretty drab colors. Not seen frequently in SW Idaho.

Hammond's Flycatcher J F M A M J J A S O N D

Most likely to bee seen while just passing thru Avimor during migration. Breeds in mature pine forests.

Gray Flycatcher J F M A M J J A S O N D Most likely to bee seen while just passing thru Avimor during migration. Breeds in mature pine forests. *Not yet seen at Avimor*, but probably occurs here…we just need to look harder and study the challenging flycatchers longer. Dusky Flycatcher J F M A M J J A S O N D

Seen fairly regularly in May/June. Knowing its sound is very helpful to distinguish it from similar flycatchers.

Cordilleran Flycatcher J F M A M J J A S O N D

A small yellow/greenish flycatcher that prefers shaded forest areas. Only one record at Avimor, but more are likely to be around.

If you see a bird that has not yet been seen at Avimor or that is not in this guide, please contact Robert at [email protected] AVIMOR BIRD GUIDE

Say's Phoebe J F M A M J J A S O N D One of the first birds to come back to Avimor each calendar year…usually arriving in the last week of February. Often nests on homes and the Avimor Community Center.

Ash-throated Flycatcher J F M A M J J A S O N D

A large flycatcher, but this one is not super likely to be found at Avimor.

Western Kingbird J F M A M J J A S O N D These large flycatchers show up consistently in the 3rd week of April and leave by the end of the 3rd week of Sept. They nest each year at Avimor.

Eastern Kingbird J F M A M J J A S O N D

This black and white flycatcher is found every year somewhere at Avimor, but very unpredictable.

Loggerhead J F M A M J J A S O N D

A summer shrike, usually found in desert areas. Seen on Willow Creek in May and with young in June.

Northern Shrike J F M A M J J A S O N D The winter shrike. Seen several times at Avimor at various places, but unpredictable. are known to impale their prey on a stick to munch on later.

If you see a bird that has not yet been seen at Avimor or that is not in this guide, please contact Robert at [email protected] AVIMOR BIRD GUIDE

Plumbeous Vireo J F M A M J J A S O N D

Occasionally seen in the region during migration. *Not yet seen at Avimor*

Cassin's Vireo J F M A M J J A S O N D

This vireo seems to be wearing spectacles. It is seen in dry forest areas in this region. *Not yet seen at Avimor*

Warbling Vireo J F M A M J J A S O N D

The most common vireo seen and heard at Avimor. Fairly plain color pattern. Found along Avimor's creeks.

Red-eyed Vireo J F M A M J J A S O N D They are known to breed just north of Horseshoe Bend and are occassionally seen in Boise, so we hope to see them at Avimor soon. *Not yet seen at Avimor*

Gray Jay J F M A M J J A S O N D A bold little jay known as a Camp Robber. They are around year round, but you have to be at the right place. Seen at Bogus Basin and in Cascade. *Not yet seen at Avimor*

Steller's Jay J F M A M J J A S O N D This black and blue jay is common in the pine woods north of Avimor and they do pass through Avimor a couple times each year, though unpredictably.

If you see a bird that has not yet been seen at Avimor or that is not in this guide, please contact Robert at [email protected] AVIMOR BIRD GUIDE

Blue Jay J F M A M J J A S O N D

An unexpected visitor from the east, but a few tend to show in up Idaho every year. One visited a residence off of Pearl Rd for several months.

Western Scrub-Jay J F M A M J J A S O N D

Not very common in this region but always possible. Nearby Hidden Springs hosted one a couple years ago. *Not yet seen at Avimor*

Clark's Nutcracker J F M A M J J A S O N D

Possible to see in the pines on the very east edge of Avimor up near Stack Rock.

Black-billed Magpie J F M A M J J A S O N D

Abundant and known nesters at Avimor. Their nests are the large stick nests with a dome of twigs covering it.

American Crow J F M A M J J A S O N D

Smaller and sleaker than ravens. For good side-by-side comparisons, visit the Ada County landfill.

Common Raven J F M A M J J A S O N D

Large black birds. Bigger and more shaggy in appearance compared to crows. Often seen flying over or foraging at Avimor.

If you see a bird that has not yet been seen at Avimor or that is not in this guide, please contact Robert at [email protected] AVIMOR BIRD GUIDE

Horned Lark J F M A M J J A S O N D If your riding along any of the dirt roads in Avimor's back country, this is the bird most likely flying off in front of you. They are fairly abundant away from the developed areas.

Tree Swallow J F M A M J J A S O N D

An occasional visitor to Avimor over the trees along the creek or feeding over the ponds.

Violet-green Swallow J F M A M J J A S O N D

An occasional visitor to Avimor over the trees along the creek or feeding over the ponds.

Northern Rough-winged Swallow J F M A M J J A S O N D

A somewhat regular visitor to Avimor along the creek or feeding over the ponds.

Bank Swallow J F M A M J J A S O N D Usually the most abundant swallow at Avimor as they nest in colonies in the sandy embankments. They have the black collar or necktie to distinguish them from other swallows.

Barn Swallow J F M A M J J A S O N D

Can be seen daily at Avimor from April thru September. They may try building mud nests on homes here.

If you see a bird that has not yet been seen at Avimor or that is not in this guide, please contact Robert at [email protected] AVIMOR BIRD GUIDE

Cliff Swallow J F M A M J J A S O N D An occasional visitor to Avimor over the trees along the creek or feeding over the ponds. Look for the "headlight" on its head to distinguish it from other similar swallows.

Black-capped Chickadee J F M A M J J A S O N D

Black-capped Chickadees are seen regularly along the creek foraging among the willows and other trees and shrubs.

Mountain Chickadee J F M A M J J A S O N D A close relative to the Black-capped Chickadee, but has that white eyebrow. These are found in higher altitudes and usually in the pines. Seen a couple times at Avimor.

Red-breasted Nuthatch J F M A M J J A S O N D An irregular visitor to Avimor. Listen for the loud yank-yank call. More likely to be found in the pines. Heard/seen a couple times along Spring Valley Creek.

White-breasted Nuthatch J F M A M J J A S O N D

White-breasted Nuthatches are not very common in SW Idaho. Most likely to be found in pine areas. *Not yet seen at Avimor*

Brown Creeper J F M A M J J A S O N D Only seen a couple times at Avimor, usually in cottonwoods and sometimes hanging out near chickadees. Very camouflaged unless you get a side profile to see the white belly.

If you see a bird that has not yet been seen at Avimor or that is not in this guide, please contact Robert at [email protected] AVIMOR BIRD GUIDE

Rock Wren J F M A M J J A S O N D Most likely to be seen in Spring/Summer in the rocky section of Spring Valley Creek Trail. Can also be found nesting or foragin in rock retaining walls or boulder piles.

Canyon Wren J F M A M J J A S O N D

Most likely to be seen in Spring/Summer in the rocky section of Spring Valley Creek Trail. Listen for its cascading call.

House Wren J F M A M J J A S O N D

A fairly common wren at Avimor along the creeks and adjacent slopes. They make a lot of noise.

Pacific Wren J F M A M J J A S O N D Recorded less frequently than other wrens, this wren is more likely to be seen and heard in winter. We've seen them along Spring Valley creek parallel to Hwy 55 a few times.

Bewick's Wren J F M A M J J A S O N D Avimor is one of the most reliable places in SW Idaho to see them. They sing loud and proud from the tops of trees in winter and early spring, but either leave or go into hiding by summer.

Blue-gray Gnatcatcher J F M A M J J A S O N D

Surprising to area birders, Avimor has been hosting a nesting pair or two along Twisted Spring trail for the last few years.

If you see a bird that has not yet been seen at Avimor or that is not in this guide, please contact Robert at [email protected] AVIMOR BIRD GUIDE

American Dipper J F M A M J J A S O N D One of the strangest birds as it catches its food in fast flowing streams and rivers by swimming. They are found on parts of the Payette and Boise rivers, so one could show up here.

Golden-crowned Kinglet J F M A M J J A S O N D Usually found in dense pines. A very active bird. Best to learn their high pitched call. Found in the winter of 2015 up Twisted Spring Trail a couple miles.

Ruby-crowned Kinglet J F M A M J J A S O N D

This tiny bird is a winter regular at Avimor along the creek. Helpful to know its call. See if you can catch a glimpse of its ruby-pink crown.

Western Bluebird J F M A M J J A S O N D

They've been seen at Avimor during Spring and Fall migrations moving through Avimor quickly to other places.

Mountain Bluebird J F M A M J J A S O N D They've been seen at Avimor during Spring and Fall migrations moving through Avimor quickly to other places. Just takes a little luck to see our State Bird here.

Townsend's Solitaire J F M A M J J A S O N D

Irregular visitor to Avimor, but seen each year, especially in fall and winter.

If you see a bird that has not yet been seen at Avimor or that is not in this guide, please contact Robert at [email protected] AVIMOR BIRD GUIDE

Swainson's Thrush J F M A M J J A S O N D More likely to be seen near the mountains east of Avimor. Beautiful spiraling evening song. Peachy colored face and consistent back to tail color. *Not yet seen at Avimor*

Hermit Thrush J F M A M J J A S O N D

We see a couple each year at Avimor with most of the sightings in May. Tail color is rusty compared to brown back.

American Robin J F M A M J J A S O N D

Abundant and big nesters here at Avimor. Contrary to popular belief, these robins are at Avimor even during the winter.

Varied Thrush J F M A M J J A S O N D

Seeing a Varied Thrush is a special treat. They visit this region every year, but you don't see them very often.

Gray Catbird J F M A M J J A S O N D

Avimor is one of the best places to see Gray Catbirds in SW Idaho. We have them along the creek parallel to Hwy 55 during summer.

Northern Mockingbird J F M A M J J A S O N D

Not common in this region, but one or two seem to show up each year and Avimor may have the right habitat. *Not yet seen at Avimor*

If you see a bird that has not yet been seen at Avimor or that is not in this guide, please contact Robert at [email protected] AVIMOR BIRD GUIDE

Sage Thrasher J F M A M J J A S O N D There is a lot of the right kind of habitat for Sage Thrashers at Avimor. They've been seen up off of Pearl Road and Willow Creek Road. Known to breed here.

European Starling J F M A M J J A S O N D Abundant year round. Now one of the most common birds in North America after having been brought over from the UK in the 1890's. Their appearance changes throughout the year.

American Pipit J F M A M J J A S O N D A bird of open country especially stubble fields, recently plowed fields, and mudflats. Bobs its tail consistently. Only one record of a pair seen during an Avimor Bird Walk in Spring 2015.

Bohemian Waxwing J F M A M J J A S O N D An irregular winter visitor from the northern boreal forests. Look for them feeding on crab apples. Seen only a handful of times at Avimor, though they abundant in Winter of 2013-14.

Cedar Waxwing J F M A M J J A S O N D Cedar Waxwings are pretty consistent at Avimor. Usually in flocks of six or more. Known nesters here. Feed on fruiting trees along the creek and at homes.

Lapland Longspur J F M A M J J A S O N D While common on the arctic tundra, they are fairly rare and irregular in this region. Avimor seems like a place we might stumble across one. *Not yet seen at Avimor*

If you see a bird that has not yet been seen at Avimor or that is not in this guide, please contact Robert at [email protected] AVIMOR BIRD GUIDE

Snow Bunting J F M A M J J A S O N D Snow Bunting are seen in the region each year during winter, usually associating with Horned Larks. We expect to see them here with a little luck. *Not yet seen at Avimor*

Orange-crowned Warbler J F M A M J J A S O N D

A fairly drab yellow-green warbler. A few are seen at Avimor each year, especially during Spring or Fall migration.

Nashville Warbler J F M A M J J A S O N D Foothills Heritage Park and the creeks are great places to see this warbler, especially during Spring migration when they are most consistent. White eye-ring and yellow underside.

McGillivray's Warbler J F M A M J J A S O N D Just a few of these beautiful dark- headed warblers are seen each year at Avimor. Best places are in the thick shrubry along the creek during Spring migration.

Yellow Warbler J F M A M J J A S O N D

An abundant and loud singing warbler in Summer along the creeks. The males have reddish streaks on their breast. Known to nest here.

Yellow-rumped Warbler J F M A M J J A S O N D It's possible to see this warbler year round, but the best time is spring or fall migration. If you see one with a white throat it is the Myrtle's subspecies from the eastern part of the continent.

If you see a bird that has not yet been seen at Avimor or that is not in this guide, please contact Robert at [email protected] AVIMOR BIRD GUIDE

Townsend's Warbler J F M A M J J A S O N D This stunning warbler is more common in our regional pine forests, but occasionally seen in other areas of Avimor during Spring or Fall migration.

Wilson's Warbler J F M A M J J A S O N D

This yellow warbler sporting a black cap or a black thumb print on its head is seen a couple times each year at Avimor during migration.

Yellow-breasted Chat J F M A M J J A S O N D Avimor is one of the best place in the region to see Yellow-breasted Chats. In May and early June they sing from the tops of the bushes, but they are more skulky the rest of the season.

Green-tailed Towhee J F M A M J J A S O N D

Pretty uncommon north of the Snake River, but one birder heard and saw one at Avimor in 2013 along Twisted Spring trail.

Spotted Towhee J F M A M J J A S O N D

Spotted Towhees are faily common at Avimor, even year round, but you don't always see them as much as you might hear them.

American Tree Sparrow J F M A M J J A S O N D

This gorgeous sparrow has only been seen a handful of times at Avimor in winter.

If you see a bird that has not yet been seen at Avimor or that is not in this guide, please contact Robert at [email protected] AVIMOR BIRD GUIDE

Chipping Sparrow J F M A M J J A S O N D

These small sparrows are vociferous trilly singers. Most often seen along Twisted Spring Trail in the Spring- early Summer.

Brewer's Sparrow J F M A M J J A S O N D We've discovered that these are local breeders in the sagebrush habitats, especially along Willow Creek Rd. Sometimes seen/heard along other trails.

Vesper Sparrow J F M A M J J A S O N D Found in the fields and grasslands, especially along barbed wire fences. White eye-ring and white outer tail feathers. A few are seen each year at Avimor.

Lark Sparrow J F M A M J J A S O N D

Most often seen in Spring along the creek or in the sagebrush. Striking face pattern. May have nested here as we've seen very young juveniles.

Savannah Sparrow J F M A M J J A S O N D We tend to find Savannah Sparrow's most frequently near the water retention ponds near the Water Reclamantion area. Look for the yellow spot between the eye and bill.

Grasshopper Sparrow J F M A M J J A S O N D The grassy foothills between Avimor and Hidden Springs has become common ground to find these unique sparrows that make grasshopper-like trills. Also seen and heard along Pearl Rd.

If you see a bird that has not yet been seen at Avimor or that is not in this guide, please contact Robert at [email protected] AVIMOR BIRD GUIDE

Fox Sparrow J F M A M J J A S O N D

Not very common in this region, but Avimor has the right habitat. *Not yet seen at Avimor*

Song Sparrow J F M A M J J A S O N D

Abundant year round. Delightful song, especially in Spring. Found along the creeks or shrub areas. May show up at feeders occasionally.

Lincoln's Sparrow J F M A M J J A S O N D This handsome sparrow is ocassionally seen at Avimor especially in April and September. The retention ponds and Foothills Heritage parks have been the spots to see them.

White-throated Sparrow J F M A M J J A S O N D A rare visitor from the east, but seen in the region almost every year, usually during Winter. Seen once along the Spring Valley Creek greenbelt.

Harris's Sparrow J F M A M J J A S O N D

Another uncommon sparrow. A couple seem to show up in the region every year. A residence off Pearl Rd has hosted them off and on.

White-crowned Sparrow J F M A M J J A S O N D Extremely common from Fall to early Spring. Adults having striking black and white head stripes. Juveniles have more copper and tan head stripes. Regular at bird feeders.

If you see a bird that has not yet been seen at Avimor or that is not in this guide, please contact Robert at [email protected] AVIMOR BIRD GUIDE

Dark-eyed Junco J F M A M J J A S O N D

Very abundant in winter at Avimor. Many spend the summer in the nearby pine forests. Regular at, but especially below, bird feeders.

Western Tanager J F M A M J J A S O N D Some years these tanagers are super abundant and other years there are just a handful of them passing thru. They will come to feeders for mealworms or grape jelly.

Rose-breasted Grosbeak J F M A M J J A S O N D A rare visitor from the east which may associate with Black-headed Grosbeaks. Males and females look very different. *Not yet seen at Avimor*

Black-headed Grosbeak J F M A M J J A S O N D This grosbeak is fairly common at Avimor during the summer along the creeks and ocassionally at feeders. Males and females have different color pattern.

Lazuli Bunting J F M A M J J A S O N D Avimor is a great place to see this bird as they breed here. They regularly visit feeders too. Females are less colorful and may be brown- orange rather than blue.

Bobolink J F M A M J J A S O N D Bobolinks are not that common in SW Idaho, but there are places in the region where they show up each year. They seem to like tall grass in wet fields. *Not yet seen at Avimor*

If you see a bird that has not yet been seen at Avimor or that is not in this guide, please contact Robert at [email protected] AVIMOR BIRD GUIDE

Red-winged Blackbird J F M A M J J A S O N D Another loud and proud bird species commonly found at Avimor, even year round. Regularly visit feeders too. Femailes are brown and stripey like big sparrows.

Western Meadowlark J F M A M J J A S O N D The prolific singers in the foothills. Can be heard and seen from about anywhere at Avimor from Spring thru Fall. A couple hang out through winter.

Yellow-headed Blackbird J F M A M J J A S O N D

Only one fly-by record for Avimor, but there are other places in the valley where they can be seen with consistency in spring/summer.

Rusty Blackbird J F M A M J J A S O N D

In January 2010, Avimor hosted a rare Rusty Blackbird for a week or so. May be found with other blackbird types.

Brewer's Blackbird J F M A M J J A S O N D Often seen in Spring/Summer hanging out near the ponds. We found them nesting near the old construction trailer. The male has that yellow eye with iridescent feathers.

Great-tailed Grackle J F M A M J J A S O N D

An irregular visitor from the southwest, but a few show up in Idaho each year. *Not yet seen at Avimor*

If you see a bird that has not yet been seen at Avimor or that is not in this guide, please contact Robert at [email protected] AVIMOR BIRD GUIDE

Brown-headed Cowbird J F M A M J J A S O N D Fairly abundant at Avimor in Spring and Summer. Some visit feeders. They lay their eggs in the nests of other birds and allow the other species to raise their young.

Bullock's Oriole J F M A M J J A S O N D These stunning birds nest here at Avimor in those hanging sock nests. Females are much more plain in color. May visit feeders if you offer grape jelly or orange halves.

Rosy-Finches J F M A M J J A S O N D There are three types of Rosy- finches. They are in the region during winter. They may just show up in droves at someone's feeder one winter day. *Not yet seen at Avimor*

Pine Grosbeak J F M A M J J A S O N D

Seen near Stack Rock up in the mountain pines. Males have red and females have yellow.

Cassin's Finch J F M A M J J A S O N D

Seen a handful of times at Avimor - usually between March and May. They may come to feeders. Subtle difference between House Finches.

House Finch J F M A M J J A S O N D Probably your most common bird at the feeders. Males have red, sometimes yellow or orange, coloration to head and breast. Females and juveniles are plain and streaky.

If you see a bird that has not yet been seen at Avimor or that is not in this guide, please contact Robert at [email protected] AVIMOR BIRD GUIDE

Red Crossbill J F M A M J J A S O N D They love to eat seeds from pine cones, but may visit feeders. Males are red, femals yellow-green. If you see one with white on the wing, it is the White-winged Crossbill. *Not yet seen at Avimor*

Common Redpoll J F M A M J J A S O N D

Infrequent visitor from the far north, but they've been seen at Avimor. May visit feeders with the goldfinches.

Pine Siskin J F M A M J J A S O N D

May be present year round, but inconsistent as to when and where they show up. May be seen at feeders along with goldfinches.

Lesser Goldfinch J F M A M J J A S O N D May be present year round, but inconsistent as to when and where they show up. May be seen at feeders along with American Goldfinches. In winter, they stay yellow-green.

American Goldfinch J F M A M J J A S O N D Abundant year round. Regulars at the feeder, especially if you offer nyger thistle. They vary in color throughout the year, being brightest yellow during breeding season.

Evening Grosbeak J F M A M J J A S O N D Large and striking finch. Some years they are super abundant, other years, they may not be seen. Seen several times at Avimor, usually in Winter-Spring.

If you see a bird that has not yet been seen at Avimor or that is not in this guide, please contact Robert at [email protected] AVIMOR BIRD GUIDE

House Sparrow J F M A M J J A S O N D Common at feeders. As homes and buildings have increased so have the numbers of these non-native specie. They were brought over from Europe, but now cover the continent.

Compiled by Robert Mortensen - [email protected] (208) 794-7906

"Whenever possible I used my own photography. When I didn't have a usable image, I asked my birding friends for permission or used images with permission from BirdingIsFun.com. Please let me know if I failed to give you due credit. Data from eBird.org was used to help create the abundance charts. Thanks all!"

Additional Photography Credits: Alex Lamoreaux Jeff Cooper Mia McPherson Art Robertson Julie Gidwitz Rebecca Mortensen Bill Schiess Kathie Adams Brown Ron Dudley Bob Siedel Lawrence Butler Ryan O'Donnell Mary Rumple Leo Miller Scott Simmons Dan Cook Lew Ulrey Tim Avery David Lawrence Linda Rockwell David Christiansen Darren Frost Lynn Davenport Patty Pickett

If you see a bird that has not yet been seen at Avimor or that is not in this guide, please contact Robert at [email protected]