Iguana Take You Home

A land iguana reaches for some leaves to eat on North Seymour Island in the Galapagos Islands of Ecuador. Land iguanas were introduced to North Seymour Island in the early 1930s from the nearby island of Baltra, where they were dying out. In 1954, land iguanas went extinct on Baltra due to habitat loss and predation from introduced species, but they have been successfully re-introduced.

The land iguana is a relatively new inhabitant on North Seymour Island in the Galapagos Islands of Ecuador. Until the early 1930s, no land iguanas lived on North Seymour, even though it’s the perfect habitat. Land iguanas had thrived on nearby Baltra Island, but they were dying out due to a number of factors, including predation by introduced species and loss of habitat from voracious goats, and in the early 20th century the construction of an air base hastened their demise.

The Hancock Expedition (see link below) moved land iguanas to North Seymour, which had a similar environment to Baltra. Nearly 2,500 land iguanas now live on North Seymour, according to a 2014 census by the Galapagos National Park (GNP). North Seymour Island hosts the largest nesting site in the Galapagos of the magnificent frigate bird.  Blue-footed boobies also nest there.  Sea Lions and marine iguanas make their home on this island.

A land iguana seeks shade from the fierce midday sun on North Seymour Island in the Galapagos

In 1980, several iguanas from North Seymour were brought to the Iguana Center on Santa Cruz for breeding and in 1991, the first 35 young land iguanas were reintroduced to Baltra, where they now thrive as the habitat has been greatly improved.  We saw one of these Balta iguanas when our airport shuttle bus stopped to allow one to cross the road.

According to our guide, iguana eggs and young iguanas are removed from North Seymour and taken to Baltra, but the older iguanas will live out their lives on the island. Eventually all iguanas will be gone from North Seymour Island, he said. I haven’t found any information to confirm this, although it seems reasonable that conservationists would want the island returned to its original state as much as possible.

On islands in the Galapagos where tortoises and iguanas live, prickly pear cacti have evolved tall, tough trunks, making it harder for these animals to eat the pads and fruits.

One of the foods that iguanas eat is the prickly pear cactus. On North Seymour, where there are no tortoises and only recently iguanas, the prickly pear cacti are low to the ground.   On other islands where tortoises and iguanas are native, the cactus trunks are tall and tough, an evolutionary change that makes it harder for iguanas and tortoises to eat the tasty pads and fruits.

The iguana population is being restored to Baltra Island in the Galapagos Islands, Ecuador. Baltra is a small, flat island, which was used as an air base and is now the home of the main airport for the Galapagos.

Iguanas live in Simon Bolivar Park, Guayaquil, Ecuador, where they are fed every day by the park staff. Here, they enjoy some lettuce.

http://www.galapagos.org/newsroom/land-iguanas-north-seymour/

http://www.galapagos.org/about_galapagos/baltra/

http://www.galapagos.org/about_galapagos/north-seymour/

http://en.wikipedia.org/wiki/George_Allan_Hancock

”The love for all living creatures is the most noble attribute of man.”
– Charles Darwin

http://www.galapagos.org/blog/darwin-animal-doctors/

A trio of iguanas have taken a prime spot in Simon Bolivar Park in Guayaquil, Ecuador. Hundreds of iguanas live in the park, where they are fed and taken care of by park staff.

The Prairie Center

 

Botantist and Environmentalist Frank Norman displays a sumac shrub on a recent nature walk at The Prairie Center in Olathe, Kansas. Smooth Sumac is a native shrub that is widespread across the country.

 

October is a favorite time of year in the Midwest.  It’s not too hot, there’s a crisp feel to the air, and a tangy fragrance wafts in the wind.   This smoke-tinged perfume could be just the dying breath of trees as they shed their leaves and hunker down for winter, but it brings back sweet memories of apple harvests, and trick-or-treating and shuffling in the leaves on the walk home from elementary school.  (On the way to school, I trudged rather than shuffled through the leaves.)

I’ve lived in the Kansas City area for most of my life, but I’m still discovering its treasures.  One is the Prairie Center in Olathe, Kansas. On Oct. 10, some friends, family members and I joined two dozen others on a stroll through part of the center’s 300 acres.  Frank Norman of Norman Ecological Consulting led the walk, which focused on native medicinal prairie plants.  Sue Holcomb of Grasslands Heritage Foundation also pointed out many of the native plants in the prairie preserve, which includes 45 acres of virgin prairie. Virgin prairie means that the land was never plowed, which is very rare to find.  Only five percent of the original tallgrass prairie remains today in the United States.

 

 

The Downy Gentian (Gentiana puberulenta) is a beautiful, rare find. It's small, but because of its brilliant blue color, it's easy to spot if you're lucky enough to find some.

 

 

The partridge pea (Cassia chamecrista) is a bright spot among the browning fall grasses at the Olathe Prairie Center.

 

 

In Autumn, sunflowers tower above the asters and other plants at the Prairie Center in Olathe.

 

 

Milkweed pods and willow-leaf purple aster at the Prairie Center in Olathe.

 

Here’s a post I wrote in the summer of 2008 about the Kansas City Symphony’s performance in the Flint Hills: Kansas City Symphony in the Flint Hills.

To learn more, click on these links.

Olathe Prairie Center

Grassland Heritage Foundation.

Dennis Toll has stopped blogging here, but the blog still contains a lot of information about the prairie, as well as useful links.

Flint Hills, Tall Grass

Sumac.