Nepenthes: Conservation

Episode 94: Nepenthes: Conservation

Summary: How are Nepenthes doing in the wild? Can we help them if the need help? Join Kiersten as she answers these questions and more about Nepenthes conservation.

 

For my hearing impaired listeners, a complete transcript of this podcast follows the show notes on Podbean

 

Show Notes:

“Nepenthes Conservation: Preserving Earth’s Carnivorous Marvels,” Singapore Carnivorous Plant Society. https://sgcarnivorousplantsociety.medium.com

Nepenthes Species. IUCN Red List, https://www.iucnredlist.org

“I’ll Have Flies with That,” by Kali Shiloh. Stanford Magazine, September 2022. https://stanfordmag.org *This article also highlights some responsible carnivorous plants growers.*

Music written and performed by Katherine Camp

 

Transcript

(Piano music plays)

Kiersten - This is Ten Things I Like About…a ten minute, ten episode podcast about unknown or misunderstood wildlife.

(Piano music stops)

Welcome to Ten Things I Like About… I’m Kiersten, your host, and this is a podcast about misunderstood or unknown creatures in nature. Some we’ll find right out side our doors and some are continents away but all are fascinating. 

This podcast will focus ten, ten minute episodes on different animals and their amazing characteristics. Please join me on this extraordinary journey, you won’t regret it.

Once again we find ourselves at the bittersweet final episode of a series. It’s always exciting to finish a topic but sad to say goodbye to my chosen topic. The final episode of Nepenthes is the fifth thing I like about them and that is conservation.

Just like Rafflesia, the biggest obstacle to the survival of all wild growing Nepenthes is habitat loss. Once again we can blame ourselves for this as vast tracts of rainforest are cleared for agriculture, logging, and urban development. Unlike Rafflesia that cannot be collected from the wild because of its unique life cycle, Nepenthes can be collected from the wild. Collecting various species of Nepenthes has become big business and the race to possess the most unique and hard to obtain species has created a market for illegally harvested plants. 

Changing weather patterns is also impacting the future survival prospects of many Nepenthes species. Some habitats are receiving less rainfall causing many species of Nepenthes to struggle for survival. Their habitats are changing so quickly the plants cannot adapt fast enough.

And something that the entire world is battling that is also impacting Nepenthes, invasive species. Humans, whether knowingly or unknowingly, have spread both plants and animal species all around the globe. When these non-native species are introduced to other habitats, chaos ensues. Nepenthes plants are battling both invasive plants and animals that are either stealing the resources they need or damaging their habitats.

How can we help wild Nepenthes? By doing many of the same things we are doing for Rafflesia. We need to establish protected areas and reserves that include Nepenthes habitats. This action has the added bonus of helping any other plants, animals, and insects that also live in these habitats, as well as securing natural spaces that positively impact human health.

We can also enforce and strengthen legal protections already in place for Nepenthes species. Unlike Rafflesia, there are 123 species of Nepenthes listed on the IUCN’s Red List. The Red List is a catalog of species that have been studied enough to determine a population count and trending patterns of that population number. Many of the Nepenthes species listed are Least Concern which means that their population numbers are healthy and stable or increasing, but 45 of these species are categorized as Vulnerable, Endangered, or Critically Endangered. The important thing about being listed by the IUCN is that the Convention on International Trade in Endangered Species can pass measures to help regulate international trade in the listed species.

Continued research of Nepenthes species in the wild is an important step to successful conservation. If we know where and what these plants need to survive, we can expand preserves and bolster laws protecting them. This also provides information that can be utilized to successfully propagate Nepenthes in captivity. Some of the critically endangered species may only be saved by propagating them in greenhouses and botanical gardens.

And the last thing we all can do to help is educate everyone about these wicked cool plants! Letting people know about these amazing living beings is the number one best way to ensure their survival into the future. Tell your friends, family, and strangers in the grocery store line about these unbelievable unknown plants. Feel free to give a little shout out for my Ten Things I Like About…podcast while you’re at it!

Let’s talk a little bit about the hobbyists that are propagating Nepenthes in captivity. Collecting Nepenthes out of the wild one of the activities that is cause for concern, but not all hobbyists are part of the darker side of collecting Nepenthes. Many, probably most, are people that follow all the rules and regulations established to protect the plant in the wild. Some are even involved in propagating critically endangered species. 

There is a market for Nepenthes outside of scientific study and conservation and this is where I fell down a rabbit hole of unbelievable prices. If you do a search for Nepenthes on the internet the first sites that pop up are online shopping sites. You can buy hundreds of different species ranging in price from $10 to $1900. The most expensive Nepenthes species ever sold is Nepenthes veitchii that sold for $3500 in 2020 earning a spot in the Guinness Book of World records for the most expensive carnivorous plant on the planet. 

If you are interested in delving into this interesting but addictive world, you can find several online sites to purchase any number of Nepenthes species. But do your research and make sure these sites offer lab grown Nepenthes so you are not supporting illegal collection for the wild. The lab grown species will also have a better chance of survival in captivity since they are already used to that environment. 

You can also join many Carnivorous Plant Societies from all over the world. Many of these organizations have seed banks that store varies species or carnivorous plants including Nepenthes. They will sell seeds to those interested in trying their hand at growing from seed and offer advice and support along your journey. Most of these organizations are also great places to find information on new scientific discovers. Many of them improve captive cultivation techniques and are happy to share with the public and research facilities simply because they love their plants.

That is all for this episode of Nepenthes. I am glad you joined my for my fifth favorite thing about this carnivorous plant, conservation.

If you're enjoying this podcast please recommend me to friends and family and take a moment to give me a rating on whatever platform your listening. It will help me reach more listeners and give the animals I talk about an even better chance at change. 

  Reporting on Nepenthes and Rafflesia has been a fun ride for me and I hope you all enjoyed it, as well. Join me in two weeks for the beginning of a new series about a misunderstood or unknown animal.

 

(Piano Music plays) 

This has been an episode of Ten Things I like About with Kiersten and Company. Original music written and performed by Katherine Camp, piano extraordinaire.