Alonso Ramirez
@alonsoramirez.bsky.social
Ecólogo, profesor, aficionado a las libélulas, los pájaros, y el ciclismo. Cuenta personal.
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Ecologist, professor, fan of dragonflies, birds, and cycling. Personal account.
For research news visit: @aramirezlab.bsky.social
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Ecologist, professor, fan of dragonflies, birds, and cycling. Personal account.
For research news visit: @aramirezlab.bsky.social
Reposted by Alonso Ramirez
Heteragrion (Odonata: Heteragrionidae), one of the most beautiful damselfly larvae from Centra America!
This predators are common in small forested streams, where they leave among leaves and under rocks.
This predators are common in small forested streams, where they leave among leaves and under rocks.
November 5, 2025 at 6:18 PM
Heteragrion (Odonata: Heteragrionidae), one of the most beautiful damselfly larvae from Centra America!
This predators are common in small forested streams, where they leave among leaves and under rocks.
This predators are common in small forested streams, where they leave among leaves and under rocks.
Reposted by Alonso Ramirez
The Erie Canal, opened 200 years ago, transformed trade and the United States – and also ecology. It cut freight costs by 90% but also introduced invasive species like sea lampreys to the Great Lakes, devastating fisheries.
buff.ly/CmPmB2d
buff.ly/CmPmB2d
Erie Canal’s 200th anniversary: How a technological marvel for trade changed the environment forever
The Erie Canal solidified New York’s reputation as the Empire State, but it also opened up an expressway for invasive species to reach the Great Lakes and Hudson River.
theconversation.com
October 16, 2025 at 12:07 AM
The Erie Canal, opened 200 years ago, transformed trade and the United States – and also ecology. It cut freight costs by 90% but also introduced invasive species like sea lampreys to the Great Lakes, devastating fisheries.
buff.ly/CmPmB2d
buff.ly/CmPmB2d
Ruby-throated Hummingbird (Archilochus colubris), a pretty neighbor that will migrate south at some point soon. This female was flying around The State Botanical Garden of Georgia, Athens, GA.
#UGA #wildlife #bird #birds #birding #nature #wildlife #animals #photography #outdoors
#UGA #wildlife #bird #birds #birding #nature #wildlife #animals #photography #outdoors
October 1, 2025 at 12:39 AM
Reposted by Alonso Ramirez
Big thanks to the Macrolatinos network and the organizers of the VII meeting in Colombia for this recognition!
September 12, 2025 at 4:44 PM
Big thanks to the Macrolatinos network and the organizers of the VII meeting in Colombia for this recognition!
Reposted by Alonso Ramirez
A beautiful helicopter damselfly (Megaloprepus caerulatus) in the rainforest!
August 1, 2025 at 8:05 PM
A beautiful helicopter damselfly (Megaloprepus caerulatus) in the rainforest!
🧪
Tropical research: What I think I'm going to see vs. what I'll actually see …
Investigar en el trópico: Lo que pienso que voy a ver vs. lo que realmente estaré viendo…
Investigar en el trópico: Lo que pienso que voy a ver vs. lo que realmente estaré viendo…
July 30, 2025 at 1:54 PM
🧪
Reposted by Alonso Ramirez
Studying the effects of nutrients on organic matter decomposition in tropical streams. Our team is working at La Selva, Costa Rica, using cotton strips to evaluate the effects of natural phosphorus inputs on ecosystem function.
July 23, 2025 at 2:33 PM
Studying the effects of nutrients on organic matter decomposition in tropical streams. Our team is working at La Selva, Costa Rica, using cotton strips to evaluate the effects of natural phosphorus inputs on ecosystem function.
Reposted by Alonso Ramirez
What’s our lab up to in Costa Rica this summer?
July 18, 2025 at 2:45 PM
What’s our lab up to in Costa Rica this summer?
Reposted by Alonso Ramirez
Time to start our summer field work in Costa Rica!
July 9, 2025 at 10:31 PM
Time to start our summer field work in Costa Rica!
Spreadwings (Lestes: Lestidae) are common inhabitants in swamps in the lowlands of Costa Rica.
#CostaRica #Wildlife #Odonata #Dragonflies #BugSky #nature #wildlife #animals #photography #Outdoors
#CostaRica #Wildlife #Odonata #Dragonflies #BugSky #nature #wildlife #animals #photography #Outdoors
June 26, 2025 at 8:27 PM
Spreadwings (Lestes: Lestidae) are common inhabitants in swamps in the lowlands of Costa Rica.
#CostaRica #Wildlife #Odonata #Dragonflies #BugSky #nature #wildlife #animals #photography #Outdoors
#CostaRica #Wildlife #Odonata #Dragonflies #BugSky #nature #wildlife #animals #photography #Outdoors
A rubyspot female (Hetaerina: Calopterygidae) perching at the side of a stream in the Caribbean lowlands of Costa Rica.
#CostaRica #Wildlife #Odonata #Dragonflies #BugSky #nature #wildlife #animals #photography #Outdoors
#CostaRica #Wildlife #Odonata #Dragonflies #BugSky #nature #wildlife #animals #photography #Outdoors
June 24, 2025 at 2:07 PM
A rubyspot female (Hetaerina: Calopterygidae) perching at the side of a stream in the Caribbean lowlands of Costa Rica.
#CostaRica #Wildlife #Odonata #Dragonflies #BugSky #nature #wildlife #animals #photography #Outdoors
#CostaRica #Wildlife #Odonata #Dragonflies #BugSky #nature #wildlife #animals #photography #Outdoors
Gold-tipped Darner (Gynacantha tibiata: Aeshnidae) is an active flyer over swamps in the Caribbean lowlands of Costa Rica.
#CostaRica #Wildlife #Odonata #Dragonflies #BugSky #nature #wildlife #animals #photography #Outdoors
#CostaRica #Wildlife #Odonata #Dragonflies #BugSky #nature #wildlife #animals #photography #Outdoors
June 22, 2025 at 9:47 PM
Gold-tipped Darner (Gynacantha tibiata: Aeshnidae) is an active flyer over swamps in the Caribbean lowlands of Costa Rica.
#CostaRica #Wildlife #Odonata #Dragonflies #BugSky #nature #wildlife #animals #photography #Outdoors
#CostaRica #Wildlife #Odonata #Dragonflies #BugSky #nature #wildlife #animals #photography #Outdoors
A pretty dragonfly from the genus Aphylla (Gomphidae / Forceptails), from the Caribbean lowlands of Costa Rica. This group likes swamps and ponds, the picture was taken in a seasonal swamp.
#CostaRica #Wildlife #Odonata #Dragonflies #BugSky #nature #wildlife #animals #photography #Outdoors
#CostaRica #Wildlife #Odonata #Dragonflies #BugSky #nature #wildlife #animals #photography #Outdoors
June 21, 2025 at 9:01 PM
A pretty dragonfly from the genus Aphylla (Gomphidae / Forceptails), from the Caribbean lowlands of Costa Rica. This group likes swamps and ponds, the picture was taken in a seasonal swamp.
#CostaRica #Wildlife #Odonata #Dragonflies #BugSky #nature #wildlife #animals #photography #Outdoors
#CostaRica #Wildlife #Odonata #Dragonflies #BugSky #nature #wildlife #animals #photography #Outdoors
June 21, 2025 at 1:27 AM
Reposted by Alonso Ramirez
Sharing information on aquatic insects during a fishing tournament in Puerto Rico. We had a wonderful time!
June 18, 2025 at 10:49 PM
Sharing information on aquatic insects during a fishing tournament in Puerto Rico. We had a wonderful time!
A two-Fingered Sloth (or two-toed if you prefer; Choloepus hoffmanni) taking a nap among bromeliads in the Caribbean rainforest of Costa Rica.
#CostaRica #wildlife #sloth #twotoedsloth #nature #wildlife #animals #photography #outdoors
#CostaRica #wildlife #sloth #twotoedsloth #nature #wildlife #animals #photography #outdoors
June 18, 2025 at 4:06 PM
A two-Fingered Sloth (or two-toed if you prefer; Choloepus hoffmanni) taking a nap among bromeliads in the Caribbean rainforest of Costa Rica.
#CostaRica #wildlife #sloth #twotoedsloth #nature #wildlife #animals #photography #outdoors
#CostaRica #wildlife #sloth #twotoedsloth #nature #wildlife #animals #photography #outdoors
Yellow-crowned Euphonia (Euphonia luteicapilla) is an endemic species from Costa Rica, Nicaragua, and Panama. This male is foraging in the lowlands of Costa Rica.
#CostaRica #wildlife #bird #birds #birding #nature #wildlife #animals #photography #outdoors
#CostaRica #wildlife #bird #birds #birding #nature #wildlife #animals #photography #outdoors
June 15, 2025 at 3:51 PM
Yellow-crowned Euphonia (Euphonia luteicapilla) is an endemic species from Costa Rica, Nicaragua, and Panama. This male is foraging in the lowlands of Costa Rica.
#CostaRica #wildlife #bird #birds #birding #nature #wildlife #animals #photography #outdoors
#CostaRica #wildlife #bird #birds #birding #nature #wildlife #animals #photography #outdoors
Sungrebe (Heliornis fulica). It isn’t the best picture, but it was great to see it swimming in the Puerto Viejo River in the Caribbean lowlands of Costa Rica.
#CostaRica #wildlife #bird #birds #birding #nature #wildlife #animals #photography #outdoors
#CostaRica #wildlife #bird #birds #birding #nature #wildlife #animals #photography #outdoors
June 8, 2025 at 4:27 PM
Sungrebe (Heliornis fulica). It isn’t the best picture, but it was great to see it swimming in the Puerto Viejo River in the Caribbean lowlands of Costa Rica.
#CostaRica #wildlife #bird #birds #birding #nature #wildlife #animals #photography #outdoors
#CostaRica #wildlife #bird #birds #birding #nature #wildlife #animals #photography #outdoors
Bicolored Antbird (Gymnopithys bicolor), a specialized bird that make a living by following army ants in the rainforest. They are always close to the ants, capturing insects that escape them.
#CostaRica #wildlife #bird #birds #birding #nature #wildlife #animals #photography #outdoors
#CostaRica #wildlife #bird #birds #birding #nature #wildlife #animals #photography #outdoors
June 3, 2025 at 11:15 PM
Bicolored Antbird (Gymnopithys bicolor), a specialized bird that make a living by following army ants in the rainforest. They are always close to the ants, capturing insects that escape them.
#CostaRica #wildlife #bird #birds #birding #nature #wildlife #animals #photography #outdoors
#CostaRica #wildlife #bird #birds #birding #nature #wildlife #animals #photography #outdoors
Here’s a beautiful dragonfly from the Chilean desert. A Rhionaeschna perching on a salt lake in Atacama.
#Chile #wildlife #dragonfly #odonata #nature #wildlife #animals #photography #outdoors
#Chile #wildlife #dragonfly #odonata #nature #wildlife #animals #photography #outdoors
May 31, 2025 at 11:34 AM
Here’s a beautiful dragonfly from the Chilean desert. A Rhionaeschna perching on a salt lake in Atacama.
#Chile #wildlife #dragonfly #odonata #nature #wildlife #animals #photography #outdoors
#Chile #wildlife #dragonfly #odonata #nature #wildlife #animals #photography #outdoors
Reposted by Alonso Ramirez
A special session at SFS-2025 in honor of our doctoral mentor, Dr. Cathy Pringle. She was also recognized as a Fellow of the Society for Freshwater Science.
We had a great time in Puerto Rico sharing memories and reconnecting with past members of the Pringle lab!
#2025SFS #sfs2025
We had a great time in Puerto Rico sharing memories and reconnecting with past members of the Pringle lab!
#2025SFS #sfs2025
May 28, 2025 at 4:16 PM
