Rio Grande Valley Rare Bird Alert - Feb 27, 2023

A note on playback: Playback is strictly prohibited in ALL State Parks, National Wildlife Refuges, and many if not all private nature parks. In addition to being potentially harmful to birds when used extensively, it is also disruptive towards other birders. Thank you!

The Valley from West to East: 

Starr County

A female Mountain Bluebird was found near campsite 52 at Falcon State Park and continues to at least 2/24, though it looks like it has been searched for and not found over the last few days. 

Up to three Red-billed Pigeons have been see at Salineno along the river trail, perched in the treetops of very distant trees on the island, through 2/26. A Morelet's Seedeater has been sporadic near the west end of the river trail at Salineno, more often heard than seen along the waters edge. Seedeaters are easier to find further up river and were at Bravo Park in Zapata County recently. 

An adult male ROSE-THROATED BECARD was seen at Salineno Birding Center on 2/19. 

A wandering group of five BROWN JAYS (at least three immatures) were photographed on the trail at Salineno on 12/12/22. Only negative reports since. Tropical jays are notorious for wandering far distances, so keep an eye out for these anywhere in Starr or Zapata counties. No recent reports.

Hidalgo County

A young male ROSE-THROATED BECARD has been present over the last few months at Bentsen State Park, wandering mostly between the Nature Center (south of the main gate) and the boat ramp, typically at or near the nature center. It's been reported near the Nature Center and in the Ebony Grove picnic area through at least 2/26. 

A Red-breasted Nuthatch, a good bird for the RGV, has been present at Bentsen State Park wandering between the Headquarters and Nature Center / Maintenance Yard with a mixed flock through at least 2/15.

It's been a phenomenal fall for HOOK-BILLED KITES, with up to eight being seen somewhat reliably near the Bentsen State Park hawk tower. They have been seen from the tram road and Roadrunner Trail in recent days, feeding in the trees north and west of the hawk tower. Walk very slowly and meticulously search the trees. It is very easy to walk right past one. When reporting, PLEASE include plumage details. The kites have started to be a bit less reliable from down below but still around. They have been seen soaring from the hawk tower recently as well. 

The National Butterfly Center has been hosting an Audubon's Oriole all across the gardens and trails. With it is an Audubon's x Altamira Oriole hybrid that hatched at the park earlier this year and the regular Altamiras. 

A male Wood Duck continues at Santa Ana National Wildlife Refuge's Willow Lake through at least 2/26.

A Northern Flicker continues at Delta Lake through at least 2/24.  

A Say's Phoebe has been present daily at Progreso Sod Farm eBird hotspot. This sod farm is currently being converted into a residential neighborhood. Last reported 2/19. 

A rare in winter Dickcissel continued at Estero through 2/16 at the feeding station by the VC bathrooms. It is hanging out with the House Sparrows and Red-winged Blackbirds.

Cameron County

Up to two Tropical Parulas (including a possible hybrid) have been seen at Laguna Atascosa NWR visitor center near the photo blind, with at least one seen through 2/13. Watch for the birds associating with a mixed passerine flock. A Brown-crested Flycatcher (rare in winter) has also been seen in the same area through at least 2/25. 

A stunning adult male Tropical Parula has been coming into the bird bath at blind #3 of the Laguna Vista Nature Trail. Found on 12/27 and continues through at least 2/23. This bird seems to be on a routine and often makes an appearance at the bird bath between 3pm and 4pm.

Another male Tropical Parula continues at Resaca de la Palma SP through 2/24 in the parking lot/visitors center area and has been joined by a second Tropical Parula type, though this may be a hybrid. Look for the mixed birds associating with a mixed passerine flock. Difficult this winter, a Northern Beardless-Tyrannulet has been seen near the same area.  

The SOCIAL FLYCATCHER (fourth US record, first found in November 2021) at UTRGV Brownsville has not had a positive report since 1/7. The bird was usually on or near the land bridge (west end of the eastern resaca). Park at Lincoln Park and walk over. It has previously disappeared for a significant period of time before returning. 

Willacy County

No rarities have been observed recently in Willacy (mostly due to limited birder presence).

Good Birding! 

---------------------------

Compiled by Tiffany Kersten (tiffanykersten@gmail.com). 

RGV Rare Bird Alert - Feb 13, 2023

A note on playback: Playback is strictly prohibited in ALL State Parks, National Wildlife Refuges, and many if not all private nature parks. In addition to being potentially harmful to birds when used extensively, it is also disruptive towards other birders. Thank you!

The Valley from West to East: 

Starr County

A wandering group of five BROWN JAYS (at least three immatures) were photographed on the trail at Salineno on 12/12/22. Only negative reports since. Tropical jays are notorious for wandering far distances, so keep an eye out for these anywhere in Starr or Zapata counties. No recent reports.

A Morelet's Seedeater has been sporadic near the west end of the trail at Salineno, more often heard than seen along the waters edge. Seedeaters are easier to find further up river and were at Bravo Park in Zapata County recently. 

A couple of Rock Wrens were reported from Starr County recently. One at Falcon State Park near the Cenizo Loop showers and another from the dam itself. 

A female Mountain Bluebird was found near campsite 52 at Falcon State Park and continues to at least 2/11

Hidalgo County

A Prairie Falcon was found on 1/29 in the fields southwest of McCook in NW Hidalgo Co. This area is a traditional Mountain Plover wintering area but none have been seen recently. 

A young male ROSE-THROATED BECARD has been present over the last few months at Bentsen State Park, wandering mostly between the Nature Center (south of the main gate) and the boat ramp, typically at or near the nature center. It's been reported near the Nature Center and in the Ebony Grove picnic area through at least 2/11.

A Red-breasted Nuthatch, a good bird for the RGV, has been present at Bentsen State Park wandering between the Headquarters and Nature Center / Maintenance Yard with a mixed flock through at least 2/9.

Up to FOUR different Winter Wrens have been present at Bentsen State Park in various different areas. Most sightings have been from the headquarters and first section of road. Last reported at the visitors center on 2/5.

It's been a phenomenal fall for HOOK-BILLED KITES, with up to eight being seen somewhat reliably near the Bentsen State Park hawk tower. They have been seen from the tram road and Roadrunner Trail in recent days, feeding in the trees north and west of the hawk tower. Walk very slowly and meticulously search the trees. It is very easy to walk right past one. When reporting, PLEASE include plumage details. The kites have started to be a bit less reliable from down below but still around. They have been seen soaring from the hawk tower recently as well. 

The National Butterfly Center has been hosting an Audubon's Oriole all across the gardens and trails. With it is an Audubon's x Altamira Oriole hybrid that hatched at the park earlier this year and the regular Altamiras. Be sure to check into the visitors pavilion on the way in.  A Winter Wren continued here through at least 1/29. A Groove-billed Ani has been sporadic and was last seen on 2/6. 

Two Northern Flickers have been seen sporadically at Delta Lake Park on the northern side of the county. Last reported on 2/6

At Santa Ana NWR a drake Mallard found back in December has been frequenting all the major lake complexes. Last reported on 1/30 on Cattail lakes. 

A Say's Phoebe has been present daily at Progreso Sod Farm eBird hotspot. This sod farm is currently being converted into a residential neighborhood. Last reported 2/12. 

A rare in winter Dickcissel continues at Estero through 2/12 at the feeding station by the VC bathrooms. It is hanging out with the House Sparrows and Red-winged Blackbirds.

Cameron County

Up to two Tropical Parulas (including a possible hybrid) have been seen recently at Laguna Atascosa NWR visitor center near the photo blind, with at least one seen through 2/7. Watch for the birds associating with a mixed passerine flock. A Brown crested Flycatcher (rare in winter) has also been seen in the same area recently.

A stunning adult male Tropical Parula has been coming into the bird bath at blind #3 of the Laguna Vista Nature Trail. Found on 12/27 and continues through at least 2/7. This bird seems to be on a routine and often makes an appearance at the bird bath between 3pm and 4pm.

Another male Tropical Parula continues at Resaca de la Palma SP through 2/3 in the parking lot/visitors center area and has been joined by a second Tropical Parula type, though this may be a hybrid. Look for the mixed birds associating with a mixed passerine flock.

At Palo Alto Battlefield, a Sage Thrasher continues through at least 2/1 and is mostly seen in the general area of the blue cannon along the concrete pathway near the start of the Mexican battle line when it is up and perched.

A Winter Wren was recently photographed at the Resaca de la Palma parking lot as well as along the land bridge behind the library at UTRGV Brownsville. A Zone-tailed Hawk has also been frequenting UTRGV. 

Tyrannulets are tough to come by this winter, but single individuals have been seen at the Laguna Atascosa NWR Visitor Center trails, Adolph Thomae County Park in Arroyo City, and Resaca de la Palma SP parking lot area. Hidalgo County sightings include Bentsen State Park, the National Butterfly Center, Anzalduas County Park, and Santa Ana NWR.

Palm Warblers have been reported from several locations, including Old Port Isabel Rd. and UTRGV Brownsville. 

Sea watching has proven fruitful several times this winter, especially from the SPI/Boca Chica jetties on windy days. Recent notable sighting include Sooty Shearwater, Brown Booby, and Parasitic/Pomarine Jaegers.

The SOCIAL FLYCATCHER (fourth US record, first found in November 2021) at UTRGV Brownsville has not had a positive report since 1/7. The bird was usually on or near the land bridge (west end of the eastern resaca). Park at Lincoln Park and walk over. It has previously disappeared for a significant period of time before returning. 

Willacy County

No rarities have been observed recently in Willacy (mostly due to limited birder presence).

Good Birding! 

---------------------------

Starr and Hidalgo County Reports Compiled by Tiffany Kersten (tiffanykersten@gmail.com) and Ryan Rodriguez.

Cameron and Willacy County Reports Compiled by Justin LeClaire (justin.leclaire87@gmail.com) and Javi Gonzalez. 

RGV RBA - Feb 6, 2023

A note on playback: Playback is strictly prohibited in ALL State Parks, National Wildlife Refuges, and many if not all private nature parks. In addition to being potentially harmful to birds when used extensively, it is also disruptive towards other birders. Thank you!

The Valley from West to East: 

Starr County

A wandering group of five BROWN JAYS (at least three immatures) were photographed on the trail at Salineno on 12/12/22. Only negative reports since. Tropical jays are notorious for wandering far distances, so keep an eye out for these anywhere in Starr or Zapata counties. No recent reports.

A Morelet's Seedeater has been sporadic near the west end of the trail at Salineno, more often heard than seen along the waters edge. Seedeaters are easier to find further up river and were at Bravo Park in Zapata County recently. 

A pair of Muscovy Ducks were reported on 1/20 at Salineno. Most birds from remote riverside spots are wild but domestics have been seen. 

A couple of Rock Wrens were reported from Starr County recently. One at Falcon SP near the Cenizo Loop showers and another from the dam itself. 

Hidalgo County

A Prairie Falcon was found on 1/29 in the fields southwest of McCook in NW Hidalgo Co. This area is a traditional Mountain Plover wintering area but none have been seen recently. 

A young male ROSE-THROATED BECARD has been present over the last few months at Bentsen State Park, wandering mostly between the Nature Center (south of the main gate) and the boat ramp, typically at or near the nature center. It's been reported near the Nature Center and in the Ebony Grove picnic area through at least 2/6. 

A Red-breasted Nuthatch, a good bird for the RGV, has been present at Bentsen State Park wandering between the Headquarters and Nature Center / Maintenance Yard with a mixed flock through at least 2/2

Up to FOUR different Winter Wrens have been present at Bentsen State Park in various different areas. Most sightings have been from the headquarters and first section of road. Last reported at the visitors center on 2/5

It's been a phenomenal fall for HOOK-BILLED KITES, with up to eight being seen somewhat reliably near the Bentsen State Park hawk tower. They have been seen from the tram road and Roadrunner Trail in recent days, feeding in the trees north and west of the hawk tower. Walk very slowly and meticulously search the trees. It is very easy to walk right past one. When reporting, PLEASE include plumage details. The kites have started to be a bit less reliable from down below but still around. They have been seen soaring from the hawk tower recently as well. 

The National Butterfly Center has been hosting an Audubon's Oriole all across the gardens and trails. With it is an Audubon's x Altamira Oriole hybrid that hatched at the park earlier this year and the regular Altamiras. Be sure to check into the visitors pavilion on the way in.  A Winter Wren continued here through at least 1/29. A Groove-billed Ani has been sporadic and was last seen on 2/6. 

A male Black-headed Grosbeak was found at amphitheater feeding station at Quinta Mazatlan on 1/12 and continues through at least 1/20. A Winter Wren was also found on 1/19. 

Two Northern Flickers have been seen sporadically at Delta Lake Park on the northern side of the county. Last reported on 2/6

At Santa Ana NWR a drake Mallard found back in December has been frequenting all the major lake complexes. Last reported on 1/30 on Cattail lakes. 

A rare in winter Dickcissel continues at Estero through 2/6 at the feeding station by the VC bathrooms. It is hanging out with the House Sparrows and Red-winged Blackbirds.

A female Broad-tailed Hummingbird was found and photographed on 1/25 at Estero's Indigo Blind. The blind is located on the south side of the tropical zone. The bird was in the same location the next day (1/26) but not seen after that afternoon. Remarkably, the bird was photographed again on 2/3. No further reports

Cameron County

Up to two Tropical Parulas (including a possible hybrid) have been seen recently at Laguna Atascosa NWR visitor center near the photo blind, with at least one seen through 2/7. Watch for the birds associating with a mixed passerine flock. A Brown crested Flycatcher (rare in winter) has also been seen in the same area recently.

A stunning adult male Tropical Parula has been coming into the bird bath at blind #3 of the Laguna Vista Nature Trail. Found on 12/27 and continues through at least 2/7. This bird seems to be on a routine and often makes an appearance at the bird bath between 3pm and 4pm.

Another male Tropical Parula continues at Resaca de la Palma SP through 2/3 in the parking lot/visitors center area and has been joined by a second Tropical Parula type, though this may be a hybrid. Look for the mixed birds associating with a mixed passerine flock.

A Glossy Ibis has been observed from the Laguna Atascosa NWR Osprey Overlook wandering the shoreline alone. 

At Palo Alto Battlefield, a Sage Thrasher continues through at least 2/1 and is mostly seen in the general area of the blue cannon along the concrete pathway near the start of the Mexican battle line when it is up and perched.

A Winter Wren was recently photographed at the Resaca de la Palma parking lot as well as along the land bridge behind the library at UTRGV Brownsville. A Zone-tailed Hawk has also been frequenting UTRGV. 

Tyrannulets are tough to come by this winter, but single individuals have been seen at the Laguna Atascosa NWR Visitor Center trails, Adolph Thomae County Park in Arroyo City, and Resaca de la Palma SP parking lot area. Hidalgo County sightings include Bentsen State Park, the National Butterfly Center, Anzalduas County Park, and Santa Ana NWR.

Palm Warblers have been reported from several locations, including Old Port Isabel Rd. and UTRGV Brownsville. 

Sea watching has proven fruitful several times this winter, especially from the SPI/Boca Chica jetties on windy days. Recent notable sighting include Sooty Shearwater, Brown Booby, and Parasitic/Pomarine Jaegers.

The SOCIAL FLYCATCHER (fourth US record, first found in November 2021) at UTRGV Brownsville has not had a positive report since 1/7. The bird was usually on or near the land bridge (west end of the eastern resaca). Park at Lincoln Park and walk over. It has previously disappeared for a significant period of time before returning. 

Willacy County

No rarities have been observed recently in Willacy (mostly due to limited birder presence).

Good Birding! 

---------------------------

Starr and Hidalgo County Reports Compiled by Tiffany Kersten (tiffanykersten@gmail.com) and Ryan Rodriguez.

Cameron and Willacy County Reports Compiled by Justin LeClaire (justin.leclaire87@gmail.com) and Javi Gonzalez.