In the Rio Abajo forest, in Arecibo, Puerto Rico, the termite Nasutermes costatus is very common. It makes its nuptial flight, when the males and females emerge from the nest to found new colonies, during the month of May. The reproductives come out after the first strong rain of May. It has to rain at least an inch of precipitation for the termites to come out in numbers. If it rains less than an inch, few or none may come out. The number of reproductives vary from year to year, this is a nuptial flight in 2013, in 2015 their number was much more modest.
Showing posts with label flight. Show all posts
Showing posts with label flight. Show all posts
Thursday, May 21, 2015
Nasutitermes costalis, a tropical termite, makes its nuptial flight the night of the first strong rain of May. This is in the Rio Abajo Forest, Arecibo
In the Rio Abajo forest, in Arecibo, Puerto Rico, the termite Nasutermes costatus is very common. It makes its nuptial flight, when the males and females emerge from the nest to found new colonies, during the month of May. The reproductives come out after the first strong rain of May. It has to rain at least an inch of precipitation for the termites to come out in numbers. If it rains less than an inch, few or none may come out. The number of reproductives vary from year to year, this is a nuptial flight in 2013, in 2015 their number was much more modest.
Wednesday, May 20, 2015
This coqui ate so many flying termites that he could not eat any more
Today, the Rio Abajo Forest, in Puerto Rico, we had the first really good rain of the rainy season. More than an inch of rain fell on the forest. I knew that this would stimulate the local termites into making their nuptial flight. I turned off all the lights in the house and left only the light of the terrace on. I sat by the light and waited. Al 7:30 pm the first termites showed up. This coqui, which was hiding in a bromeliad near my terrace, quickly jumped near the light and started feasting on the termites. It ate so many of them that it got to the point that it could not eat any more. I scooped him up with my finger to take a photo. I was surprisingly docile considering that normally they don't allow themselves to be picked up. It stayed on my finger for a few moments and then jumped on the camera. I gently put him into a bromeliad leaf.
Labels:
amphibian,
ate,
comejen,
coqui,
eat,
eating,
Eleutherodactylus,
flight,
frog,
herp,
nasutitermes,
nuptial,
predation,
Puerto Rico,
termites
Saturday, November 10, 2012
Amazona ventralis, the hispaniolan parrot, in flight
This photo shows particularly well the belly area of a hispaniolan parrot. The colors of the belly of the hispaniolan parrot can be used, along with other things, to ID this species. One of the most distictive characteristics of the hispaniolan parrot is its white forehead. The blue patches just behind the eyes are also useful to identify this species. But it is the combined observation of the various traits that can give you the best confidence that you have correctly identifed this species. In this photo you can see the white forehead, the blue patch behind the eye, the red patches in front of the legs and the red tail feathers. This bird was photographed in one of the Rio Abajo aviary flight cages. Hispaniolan parrots are used here as foster parent to eggs and chicks of the Puerto Rican parrot. They are not for sale. A selected few of these birds stay in the project their entire life where they receive exactly same care as the PR parrots. Because the hispanionan parrots on ocasion are allowed to raise their own chicks, we produce a small number of birds of this species. Some of the chicks stay in the program, most are sent to the Dominican Republic where a number of them have been released into the wild in El Parque del Este. The USFWS sometimes keeps a few in the Iguaca aviary hispaniolan flock.
Here you can see the flight feathers. The flight feathers are black and navy blue. The colors of the flight feathers of the hispaniolan parrots is different from the color of the same feathers in the PR parrot. In the PR parrot the flight feathers are turquoise. This photo is of Ivan. He if flying in the Rio Abajo bird hospital room. Sometimes birds have to be hospitalized for a few days to receive treatments. If they are alone in the hospital they can become depressed. Ivan was born in May 2012, I plan to use him as a companion parrot to birds in the hospital. Ivan is relaxed among humans and is familiar with the inside of office and the hospital. I hope his generally unstressed demeanor among humans will be reassuring to birds in the hospital. I have to add that infectious diseases are extremely rare in the RA aviary, almost all the birds that end up in the hospital do so because they need treatment for accidents or scrapes due to fighting . After a few days of antibiotics they are sent back to their cages none worse for the wear. In the case of a suspicion of an infectious disease we have a separate quarantine building that is used for this cases.
Labels:
Amazona,
breeding,
captive,
color,
DRNA,
flight,
hispaniolan,
Parrot,
PR parrot project,
Puerto Rico,
Rio Abajo Aviary,
ventralis
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