Search results for "iguana venezuela"

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Titanoboa cerrejonensis, the World’s Largest Snake: Extinct Anaconda-Like Serpent Believed to Have Reached 43 Feet in Length and 2,500 Pounds in Weight

[…]at 215 pounds – no Titanoboa, but then again not an easy animal to wrest from the muck of a Venezuelan swamp either.  For the full story and some photos of myself and others with that snake, please see my article Hunting Anacondas in the Venezuelan […]
Read more » Titanoboa cerrejonensis, the World’s Largest Snake: Extinct Anaconda-Like Serpent Believed to Have Reached 43 Feet in Length and 2,500 Pounds in Weight

Feeding Captive Savannah Monitors (Varanus exanthematicus) and Black and White Tegus (Tupinambis merianae): Zoo Med’s Canned Tegu and Monitor Diet

[…]days. My Observations of Wild Black and White Tegus My observations of black and white tegus in Venezuela leads me to believe that, at least in llanos habitat, these lizards consume far more large insects, turtle eggs and frogs than rodents.  Mammals are taken when available, mainly as carrion or […]
Read more » Feeding Captive Savannah Monitors (Varanus exanthematicus) and Black and White Tegus (Tupinambis merianae): Zoo Med’s Canned Tegu and Monitor Diet

The Green Iguana (Iguana iguana) on the Venezuelan Llanos – Notes from the Field

[…]and he preferred a battle on land to another swim! I’ve included a photo of typical iguana habitat in Venezuela’s central llanos country, to perhaps show you why I was so surprised to find the lizards there (the creatures in the foreground are capybaras, world’s largest rodent).  Also included is […]
Read more » The Green Iguana (Iguana iguana) on the Venezuelan Llanos – Notes from the Field

The Yellow-Spotted Sideneck Turtle , Podocnemis unifilis, in the Wild and Captivity: Natural History – Part 2

[…]markings that characterize hatchlings.  Limited to the Rio Negro and Rio Casiquiare drainages in Venezuela and Brazil, it is a secretive species that mainly keeps to blackwater areas. This turtle’s wild status has not been well-studied, but it is assumed threatened by past over-collection and habitat loss.  Those I have […]
Read more » The Yellow-Spotted Sideneck Turtle , Podocnemis unifilis, in the Wild and Captivity: Natural History – Part 2

The Yellow-Spotted Sideneck Turtle , Podocnemis unifilis, in the Wild and Captivity: Natural History – Part 1

[…]northern and central South America, including the Caribbean drainages of Guyana, French Guiana, Venezuela and Columbia.  It also occurs in the upper tributaries of the Amazon River in Columbia, southern Venezuela, eastern Ecuador, northeastern Peru, northern Bolivia and Brazil.  There are unconfirmed reports of small populations in Trinidad and Tobago. […]
Read more » The Yellow-Spotted Sideneck Turtle , Podocnemis unifilis, in the Wild and Captivity: Natural History – Part 1

Notes from the Field – An Aggressive Black Tegu Tupinambis teguixin (merianae)

While working with Green Anacondas in the central Venezuela llanos (please see my article Hunting Anacondas in the Venezuelan Llanos) in the late 1990’s, I was delighted to find that Black Tegus, one of my favorite lizards, were quite common in the area.  Sometimes referred to as “New World monitor […]
Read more » Notes from the Field – An Aggressive Black Tegu Tupinambis teguixin (merianae)

The Marine Toad, Bufo marinus (recently re-classified as Rhinella marina) in Nature and Captivity – Part I, Natural History

[…]and early 70’s being rarely seen in the trade today.  I examined a great many in working in Venezuela, and most were in the 4-6 inch range (this comports with locally published accounts).  Florida’s introduced animals are relatively small in size (but large as toads go), as are those in […]
Read more » The Marine Toad, Bufo marinus (recently re-classified as Rhinella marina) in Nature and Captivity – Part I, Natural History

Tarantulas in Captivity, Part II

[…]waxworms and wild-caught insects such as moths.   Suntiger Tarantula, Psalmopoeus irminia Venezuela’s suntiger is quite large for an arboreal tarantula, and strikingly marked in black and red.  These qualities, and its relative hardiness, have added to its popularity in recent years – in fact, this species has even been […]

Hunting Anacondas in the Venezuelan Llanos – notes and photos for fans of giant snakes

[…]was with great anticipation that, after some years as a reptile keeper for the zoo, I set off for Venezuela to assist in field studies of the green anaconda, arguably the world’s largest snake.   Accounts of what I observed and learned during three visits to that country’s central llanos […]
Read more » Hunting Anacondas in the Venezuelan Llanos – notes and photos for fans of giant snakes

Learning in Rhinoceros Iguanas, Monitors and Other Lizards – observations on zoo animals

[…]but I was none-the-less always impressed by the rapidity at which most learned. Rhinoceros iguanas, Cyclura cornuta, and water monitors, Varanus salvator, were particularly striking in this regard. Animals in the collection for over 15 years, long in the habit of approaching or ignoring a single keeper in their exhibit […]
Read more » Learning in Rhinoceros Iguanas, Monitors and Other Lizards – observations on zoo animals

Big Snake Meals

[…]working with large snakes in zoos, was stunned when a 17 foot long anaconda I helped to capture in Venezuela disgorged a deer weighing 60 pounds (this at 3AM, below the hammock upon which I was trying to sleep)! I also observed anacondas swallowing a large side-necked turtle, Podocnemis unifilis, […]
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