About Me

My photo
Mission, Texas, United States
I'm Tiffany Kersten, a professional bird guide based in the Rio Grande Valley of Texas. I spent 2021 traveling, birding, and gifting personal safety alarms to women birders I met on the trails along the way during my Lower 48 States Big Year. In 2022, I founded Nature Ninja Birding Tours, offering customized private tours in the Rio Grande Valley and beyond.

Merchandise

Our merchandise is now available for purchase online! The price listed is for in-person pickup, and the second price is shipped pricing. 


Unisex Sport-Tek Longsleeve  -  Sizes XS to 2XL  - $20/25 






Unisex Shortsleeve Tee - Sizes S to 2XL  - $10/$15





Women's V Neck Tee - Sizes S to XL -  $15/20 





Women’s Columbia Half-Zip - UPF50 & Moisture Wicking 

Sizes S to 2XL $45/$55


Women’s Columbia Blue - 

Sizes S to 2XL $50/$60



Cap - One Size - $25/$30 



Coffee Mug - $15 (Shipping not available)












Stickers (5 Pack) - $5/$6









Ordering instructions: 

Email your order + shipping address to NatureNinjaBirding@gmail.com before remitting payment, to ensure availability of items. 

Payment methods accepted: 

Zelle: tiffanykersten@gmail.com 

Venmo: @NatureNinjaBirding

PayPal: @TiffanyKersten 

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  • Dollar Bird - 706!
    November 14th The last day of the Rio Grande Valley Birding Festival was wrapping up, and I was feeling fairly relieved to have my final day...
  • Nature Ninja Birding Tours
    Hi! I'm Tiffany Kersten, a Wisconsin native, turned Texan by way of New Jersey, Massachusetts, and Hawaii. I hold a B.S. in Wildlife Eco...
  • Nemesis Chase!
    Dec 6 Dave dropped me off at the Portland airport at 6 am for my flight. I'd get to Newark by 7:30 pm. Yuck! I've been flying with A...