Esta es la versión en español de un artículo escrito para Anole Annals. Recientemente publicamos (junto con Alex Tinius y Luke Mahler) un paper en Evolution en el que exploramos cómo la fuerza del femur en lagartijas Anolis puede obtenerse a través de dos mecanismos independientes, y cómo la interacción entre estos da origen a un…
In 2018 I wrote an R script that allows the user to calculate and plot intervals of non-significance using the Johnson-Neyman technique. Since then, I realized (either through the number of views the blogpost got or the personal messages I got from people that found it useful) that the technique was not uncommonly used by…
Esta es la versión en español de un artículo escrito para Anole Annals. Nuestras mentes pueden imaginar rápidamente diferencias entre hembras y machos, probablemente porque estas diferencias están en todos lados en la naturaleza. Ejemplos populares podrían incluir las melenas de los leones o las astas de los venados, las cuales aparecen específicamente en los…
Versión en español aquí Thou Shalt NOT fail to pay homage to thy academic predecessors even though they may have perished. Eric Pianka’s 10th Commandment I got interested in herpetology as an undergrad, in part because many people were already attracted towards ornithology and mammalogy and I wanted to do something less popular. As a…
Versión en español aquí! I created this blog because science is slow, especially in the early stages. When I made this webpage public in 2015 I was a master’s student and was just starting a career in evolutionary biology. I’ve always thought that the life of a scientist is an extremely exciting one, full of…
Versión en español aquí! This is the 3rd and last part of a series of posts that I started in 2016 (part I, part II) about a project I was working on for my master’s thesis. Finally, after more than 4 years of having started, the paper showing the results of that project has been…
Versión en español aquí Reasons to believe I think that the way by which many people become Christians is by just believing, and with this I mean without any “reasonable proof”. This is not surprising if we assume Christianity is real. The Bible mentions many times how faith alone can change and save humankind:
I went to buy toilet paper a couple of days ago. I couldn’t find a roll until I visited the 3rd shop. Shelves were empty as I had seen on the news. This is curiously happening everywhere around the world in the context of the COVID-19 outbreak, especially before strict quarantines are imposed. Angry people,…
Versión en español aquí – “Are there any wild rabbits or hares in South America”? Nothing came to my mind so: – “Mmm, I think not” – “So what is it there instead?” The first thing I thought about: – “Vizcachas!”
Versión en español aquí When I was a small kid, I loved to watch animal documentaries in Animal Planet. We wouldn’t always have cable TV at home, but I clearly remember a particular day in which we finally had it installed. The only thing I wanted to watch was an Animal Planet documentary, and…
Versión en español aquí I had to teach the basics of morphological data analysis in R in a classroom for a small workshop. While preparing the material it was proposed to me that students could collect their own data (it was possible to find a relatively good number of lizards, insects, and plants nearby). I…
Black Mustard Brassica nigra Flowers–Bright yellow, fading pale…. Preferred Habitat–Roadsides, fields, neglected gardens. Flowering Season–June–November. Distribution–Common throughout our area; naturalized from Europe and Asia. “The kingdom of heaven is like unto a grain of mustard seed, which a man took and sowed in his field: which indeed is less than all seeds; but when…
Versión en español aquí More than 2 months ago me and some colleagues got a paper published in which we described parallel ontogenetic changes in the diet and head morphology of a lizard, specifically a herbivorous lizard (at least as an adult, as you will see). I decided it is not too late to write…
Versión en español aquí As the title says, this is a totally subjective list of my favorite papers. I’m of course biased in terms of subjects and authors because of my own field of study and interests. But how does a paper get into my list of favorites? The requirements are: How much they motivated…
Versión en español aquí UPDATE: the script presented in this post is now part of a more complete and easy to use R package: JNplots !! Go check the post about it, and the paper ! –––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––– When starting to write this post I wanted to give a small introduction to the analysis of covariance…
Ken S. Toyama 