Tuesday, November 10, 2026

Rio Grande Valley Rare Bird Alert - November 10, 2026

 


Welcome back to the Rio Grande Valley Rare Bird Alert Blog postings! 

 

Rarities in the Rio Grande Valley, from East to West:



Willacy County


A Ferruginous Hawk was seen on the Cameron County/Willacy County line around here: (26.3195,-97.6673).



Cameron County  


A Tropical Parula was photographed in the parking lot at Resaca de la Palma State Park on 10/11 and seen again on 10/29. This is a regular wintering spot for the species. This individual was seen both times around the parking lot and visitor's center.


A Tropical Parula was also found at Los Fresnos Nature Park on 11/6 and continued through 11/7. This is also a typical wintering spot for the species.


A Northern Flicker was at the South Padre Island Convention Center starting on 10/19. It was most recently reported 11/5. A very late Golden-winged Warbler and a Painted Bunting have been hanging out here as well, most recently reported on 11/10.


A Prairie Warbler was at South Padre Island Birding & Nature Center from 10/20 to at least 11/8. A Red-breasted Nuthatch was seen here as well, most recently reported on 11/8. 


A Brown Creeper was present at the Valley Land Fund Lots on Sheepshead St on South Padre Island. It was last reported on 11/7.


A Masked Booby was seen from Boca Chica Beach on 11/4.


Brewer's Blackbirds have been seen south of La Feria. This has been a spot where they've wintered in recent years. See eBird for specifics.


A Burrowing Owl has been reported from the south of La Feria as well near the large solar farm.






Tropical Parula by Evan Farese



Hidalgo County


A Tropical Parula was found at Estero Llano Grande State Park on 10/15 in the Tropical Zone. It was seen again on 10/30. A late Painted Bunting was observed here on 10/30 and again on 11/5. A late Groove-billed Ani was seen near Alligator Lake on 11/9. A Cassin's Vireo was reported here on 11/8. Northern Beardless Tyrannulets have been difficult to find recently in the valley, but one has been present by the visitor's center here as well.


A Groove-billed Ani was reported from Santa Ana NWR on 11/7. A Northern Flicker was photographed here as well, most recently seen on 11/9. A Painted Bunting was reported here on 11/9.


Two Rose-throated Becards have been at the National Butterfly Center, most recently reported on 11/10. A Roadside Hawk has been observed at this location (after originally being found at Bentsen State Park) with the most recent sighting on 11/10. It is occasionally seen at Bentsen SP as well near the visitor's center. A hybrid Altamira x Audubon's Oriole continues at the same location. 


A Hook-billed Kite was seen at Bentsen State Park on 10/18 and again on 11/7.


A Tropical Parula was photographed at Frontera Audubon Society on 11/5.


Green-tailed Towhees have returned to their typical wintering spot at the Yturria Tract of the LRGV NWR in western Hidalgo County.


Delta Lake continues to be a hotspot for county-level rarities. Dunlin, Ruddy Turnstones, Prairie Willets, Marbled Godwits, American Golden Plovers, Reddish Egrets, Black-bellied Plovers, and Snowy Plovers were all observed here on 10/30. A Northern Flicker was also here on 11/4.


A Common Loon was photographed at Edinburg Scenic Wetlands on 11/6.


Brewer's Blackbirds were reported from the parking lot at the HEB near I-2 and Shary Rd.




Starr County


A Mottled Owl, Rose-throated Becards and Brown Jays continue this season at Santa Margarita Ranch. Recently, a Rufous-capped Warbler has been seen at this location as well. Dusky-capped Flycatcher arrived at the ranch this week. Lesser rarities such as Red-breasted Merganser, Golden-crowned Kinglet, Ruby-throated Hummingbird, Winter Wren, Morelet's Seedeater, and Red-billed Pigeon have also been reported. Restricted access through tours with professional guides only. 


A Hook-billed Kite was reported from Salineno on 11/8. Additionally a Warbling Vireo that could be a Western Warbling Vireo was reported from this location as well. 




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


Good Birding! 


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


Compiled by Evan Farese


Nature Ninja Birding Tours 


Additional resources for visiting birders may be found at NatureNinjaBirding.com. 


Sunday, November 1, 2026

Rio Grande Valley Rare Bird Alert - November 1, 2026

Welcome back to our Rio Grande Valley Rare Bird Alert Blog postings! 

We have resumed our weekly rarity postings, now through late April. 

Rarities in the Rio Grande Valley, from East to West: 


Willacy County

No recent rarities reported. 


Cameron County  

A Tropical Parula was photographed in the parking lot at Resaca de la Palma State Park on 10/11 and seen again on 10/29. This is a regular wintering spot for the species. This individual was seen both times around the parking lot and visitor's center.

A Northern Flicker was at the South Padre Island Convention Center starting on 10/19. It was most recently reported 11/1. 

A Prairie Warbler was at South Padre Island Birding & Nature Center from 10/20 to at least 10/31. 

A Red-necked Phalarope was at the Holly Beach Rd Reservoir on 10/20 and 10/22. 


Hidalgo County

A Tropical Parula was found at Estero Llano Grande State Park on 10/15 in the Tropical Zone. It was seen again on 10/30. A late Painted Bunting was observed here on 10/30.

A Northern Jacana was found at Santa Ana National Wildlife Refuge at Pintail Lakes on 10/14, and continues through at least 10/16. *PLEASE NOTE THAT A TRAIL PROJECT ON PINTAIL LAKES WILL MAKE THIS AREA INACCESSIBLE from at least 7:30 am - 4:00 pm. The trail improvement project continues as of 11/1, limiting access to Pintail Lakes (see: https://www.fws.gov/refuge/santa-ana for more info). A Dusky-capped Flycatcher was found near Willow Lakes at the refuge on 10/20.

A Rose-throated Becard at the National Butterfly Center continued through 10/26, with two being seen on 10/23. A Roadside Hawk has been observed at this location (after originally being found at Bentsen State Park) with the most recent sighting on 10/27. A hybrid Altamira x Audubon's Oriole continues at the same location. 

A Rose-throated Becard was at Bentsen State Park on 10/18. A Hook-billed Kite was seen at the same location, most recently on 10/18. A Western Tanager was here 10/14 - 10/18. 

Green-tailed Towhees have returned to their typical wintering spot at the Yturria Tract of the LRGV NWR in western Hidalgo County.

A Brown Pelican has been seen regularly at the irrigation reservoir east of the National Butterfly Center. It was most recently reported on 10/30.

Delta Lake continues to be a hotspot for county-level rarities. Dunlin, Ruddy Turnstones, Prairie Willets, Marbled Godwits, American Golden Plovers, Reddish Egrets, Black-bellied Plovers, and Snowy Plovers were all observed here on 10/30.


Hook-billed Kite at Bentsen State Park. Photo by Dania Sanchez


Starr County

A Mottled Owl, Rose-throated Becards and Brown Jays continue this season at Santa Margarita Ranch. Restricted access through tours with professional guides only. 

Full, up-to-date eBird rarity reports by county:

Willacy, Cameron, Hidalgo, Starr 

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

Good Birding! 

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

Compiled by Evan Farese

Nature Ninja Birding Tours 

Additional resources for visiting birders may be found at NatureNinjaBirding.com. 

Sunday, October 25, 2026

Rio Grande Valley Rare Bird Alert - October 25, 2026

 Welcome back to our Rio Grande Valley Rare Bird Alert Blog postings! 

We have resumed our weekly rarity postings, now through late April. 

Rarities in the Rio Grande Valley, from East to West: 

Willacy County

No recent rarities reported. 

Cameron County  

A White-throated Sparrow was seen at the South Padre Island Convention Center on 10/19 through at least 10/21. A Northern Flicker was here 10/19 to at least 10/23. 

A Prairie Warbler was at South Padre Island Birding & Nature Center from 10/20 to at least 10/22. 

A Red-necked Phalarope was at Holly Beach on 10/20 and 10/22. 

A Tropical Parula was photographed in the parking lot at Resaca de la Palma State Park on 10/11. 

Hidalgo County

A Tropical Parula was found at Estero State Park on 10/15 in the Tropical Zone. 

A Northern Jacana was found at Santa Ana National Wildlife Refuge at Pintail Lakes on 10/14, and continues through at least 10/16. *PLEASE NOTE THAT A TRAIL PROJECT ON PINTAIL LAKES WILL MAKE THIS AREA INACCESSIBLE from at least 7:30 am - 4:00 pm beginning on Tuesday, October 20th, for about a week. It is unknown whether it will be reopened on the weekend. We will update this post as we receive more information. 

A Rose-throated Becard continues at the National Butterfly Center continues through 10/25, with two being seen on 10/23. A hybrid Altamira x Audubon's Oriole continues at the same location. 

An adult ROADSIDE HAWK initially found at Bentsen State Park 10/8, which continued through 10/16 has now moved to the National Butterfly Center with sightings on 10/22 - 10/25.

A Rose-throated Becard was at Bentsen State Park on 10/18. Hook-billed Kite was seen at the same location on 10/10. A Western Tanager was here on 10/14. 

A Dusky-capped Flycatcher was found at Santa Ana National Wildlife Refuge on 10/20. 

Starr County

A Mottled Owl,  Rose-throated Becards and Brown Jays continue this season at Santa Margarita Ranch. Restricted access through tours with professional guides only. 

Full, up-to-date eBird rarity reports by county:

Willacy, Cameron, Hidalgo, Starr 

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

Good Birding! 

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

Compiled by Tiffany Kersten 
Nature Ninja Birding Tours 

Additional resources for visiting birders may be found at NatureNinjaBirding.com. 

Saturday, October 17, 2026

Rio Grande Valley Rare Bird Alert - October 17, 2026

Welcome back to our Rio Grande Valley Rare Bird Alert Blog postings! 

We have resumed our weekly rarity postings. 

Rarities in the Rio Grande Valley, from East to West: 

Willacy County

No recent rarities reported. 

Cameron County  

A good candidate for Western Wood-Peewee was seen at the South Padre Island Convention Center on the boardwalk on 10/10. A Black-throated Blue Warbler was photographed at the same location on 10/11. 

A Tropical Parula was photographed in the parking lot at Resaca de la Palma State Park on 10/11. 

Hidalgo County

A Tropical Parula was found at Estero State Park on 10/15 in the Tropical Zone. 

A Northern Jacana was found at Santa Ana National Wildlife Refuge at Pintail Lakes on 10/14, and continues through at least 10/16. *PLEASE NOTE THAT A TRAIL PROJECT ON PINTAIL LAKES WILL MAKE THIS AREA INACCESSIBLE from at least 7:30 am - 4:00 pm beginning on Tuesday, October 20th, for about a week. It is unknown whether it will be reopened on the weekend. We will update this post as we receive more information. 

A Rose-throated Becard was found at the National Butterfly Center on 10/9, and seen again on 10/15. A Western Tanager continues on 10/12. A hybrid Altamira x Audubon's Oriole continues at the same location. 

An adult ROADSIDE HAWK was found at Bentsen State Park on 10/8 and continues through 10/16, typically near the nature center. A Hook-billed Kite was seen over the same location on 10/10. A Western Tanager was here on 10/14. 

Starr County

A Mottled Owl,  Rose-throated Becards and Brown Jays continue this season at Santa Margarita Ranch. Restricted access through tours with professional guides only. 

Full, up-to-date eBird rarity reports by county:

Willacy, Cameron, Hidalgo, Starr 

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

Good Birding! 

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

Compiled by Tiffany Kersten 
Nature Ninja Birding Tours 

Additional resources for visiting birders may be found at NatureNinjaBirding.com. 

Saturday, October 10, 2026

Rio Grande Valley Rare Bird Alert - October 10th, 2026

Welcome back to our Rio Grande Valley Rare Bird Alert Blog postings! 

Postings will be made weekly during our peak season for visiting birders, from November through April. 

Rarities in the Rio Grande Valley, from East to West: 

Willacy County

No recent rarities reported. 

Cameron County  

A good candidate for Western Wood-Peewee was seen at the South Padre Island Convention Center on the boardwalk on 10/10. 

Hidalgo County

A Rose-throated Becard and Western Tanager were both found at the National Butterfly Center on 10/9. A hybrid Altamira x Audubon's Oriole continues at the same location. 

An immature ROADSIDE HAWK was found at Bentsen State Park on 10/8 and continues through 10/9. An immature Bald Eagle was seen over the same location on 10/8. 

Starr County

A Mottled Owl and two Rose-throated Becards continue at Santa Margarita Ranch. Restricted access through tours with professional guides only. 

Full, up-to-date eBird rarity reports by county:

Willacy, Cameron, Hidalgo, Starr 

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

Good Birding! 

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

Compiled by Tiffany Kersten 
Nature Ninja Birding Tours 

Additional resources for visiting birders may be found at NatureNinjaBirding.com. 

Monday, August 24, 2026

Rio Grande Valley Rare Bird Alert - August 24, 2026

Welcome back to our Rio Grande Valley Rare Bird Alert Blog postings! 

Postings may be somewhat sporadic until November, when the Rare Bird Alert will again be posted weekly. 

Rarities in the Rio Grande Valley, from West to East: 

Starr County

No recent rarities reported. 

Hidalgo County

A hybrid Altamira x Audubon's Oriole continues at the National Butterfly Center. 

At Edinburg Scenic Wetlands, a Ring-necked Duck and a Lesser Scaup are summering, through at least August 15. 

On July 31st, an Olive-throated Parakeet was reported at the Old Hidalgo Pumphouse. 

A  Reddish Egret was reported at Delta Lake on August 21. Multiple coastal shorebird species were reported Aug 22-23, including Willet, Black-bellied Plover, American Golden-Plover, Snowy Plover, and Ruddy Turnstone.

Cameron County  

A Yellow-green Vireo was reported at Resaca de la Palma State Park on August 22nd. 

Willacy County

No recent rarities reported. 

Full, up-to-date eBird rarity reports by county:

Starr, Hidalgo, Cameron, Willacy 

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

Good Birding! 

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

Compiled by Tiffany Kersten 
Nature Ninja Birding Tours 

Additional resources for visiting birders may be found at NatureNinjaBirding.com. 

Sunday, August 16, 2026

Rio Grande Valley Rare Bird Alert - August 16, 2026

Welcome back to our Rio Grande Valley Rare Bird Alert Blog postings! 

After a hiatus last year, we're revitalizing our compilations. Postings may be sporadic until November, when the Rare Bird Alert will again be posted weekly. 

Rarities in the Rio Grande Valley, from West to East: 

Starr County

No recent rarities reported. 

Hidalgo County

At Edinburg Scenic Wetlands, a Ring-necked Duck and a Lesser Scaup are summering, through at least August 15. 

On July 31st, an Olive-throated Parakeet was reported at the Old Hidalgo Pumphouse. 

A white morph Reddish Egret was reported at Delta Lake on August 14. 

Cameron County  

On August 6th, a Masked Booby was seen foraging at a distance from Boca Chica / SPI jetties. 

On August 10th, a male Western Tanager was in the front gardens at SPI Birding & Nature Center. 

Two early Hooded Warblers have been reported at SPI Convention Center on August 11th. 

Willacy County

On July 30th, a Brown Noddy was feeding with Black Terns off of the Port Mansfield jetty. 

Full, up-to-date eBird rarity reports by county:

Starr, Hidalgo, Cameron, Willacy 

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

Good Birding! 

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

Compiled by Tiffany Kersten 
Nature Ninja Birding Tours 

Additional resources for visiting birders may be found at NatureNinjaBirding.com. 

Rio Grande Valley Rare Bird Alert - November 10, 2026

  Welcome back to the Rio Grande Valley Rare Bird Alert Blog postings!    Rarities in the Rio Grande Valley, from East to West: Willacy Coun...