Jamie gives us a detailed breakdown of the work done at the Coral Spawning Lab and from his home, successfully and predictably rearing corals of many different species and genus. Jamie and Adam discuss the many trials and tribulations of his decades long research. We learn about settlement challenges, the reality of ‘spliced corals’, solutions for the future health of our coral reefs and much more! Jamie holds the position of Aquarium Curator and Living Collections Manager at the Horniman Museum and Gardens. He plays a lead role in the Coral Spawning Lab project. Before joining the Horniman, Jamie served as the Head Aquarist at the London Aquarium, where he deepened his fascination with coral biology. Additionally, Jamie gained experience as an underwater cameraman in Borneo, capturing the diverse species inhabiting the coral reefs of the Celebes seas.

Jamie Links:

https://www.horniman.ac.uk/people/jamie-craggs/

https://www.coralassistlab.org/jamie-craggs

https://www.coralspawninglab.org/

Frag Garage Links:

https://www.patreon.com/BeyondTheReefPodcast

https://fraggarage.ca/

https://www.instagram.com/fraggarage/

https://www.youtube.com/channel/UCLkiAJNqvoIRDRTFs34e6Tw

https://www.facebook.com/fraggarage

https://reefbuilders.com/2017/04/13/cali-tort-spawn-captivity/

Timestamps

00:00:00 Start

00:00:25 Episode Introduction

00:01:45 Episode Start

00:05:30 Colony Size

00:08:17 Adam's Cali Tort Spawn

00:10:10 Adam's SPS Spawn 2022

00:13:00 Hybridization and Timing

00:18:00 Singapore Broodstock

00:23:22 Cross-Section Analysis

00:27:00 Timing

00:35:00 Photoperiod and Temperature Tampering

00:49:38 Spawning and Rearing Coral in Aquariums

00:50:07 Sexual Reproduction in Corals

00:51:50 Broadcast Spawning Coral Life Cycle

00:55:42 In The Beginning 2012

00:58:18 Constructing Broodstock Colonies

01:01:02 Inducing Broadcast Coral Spawn Ex Situ

01:05:25 Lunar Cycles

01:08:00 Gametes Checks

01:12:13 Development Stages

01:17:18 Settlement

01:24:40 Symbiodiniaceae (zooxanthellae) Uptake

01:30:27 Fluorescent Green Protein

01:34:12 Grow Out - Survival Bottlenecks

01:36:30 CCA's and Surface Settlement

01:38:12 Co-Culturing to Maximise Spat

01:39:46 Survivorship – Role of Microherbivory

01:41:00 Sea Urchin Development and Treatments

01:48:42 Maximising Output

01:50:35 Closing The Life Cycle

01:51:18 Phase Shifting Spawning Seasonality

01:52:53 Assisted Evolution or Assisted Gene Flow

01:56:45 Interspecific Hybridisation

02:01:35 Mobile Spawning Labs

02:04:17 Ex Situ Spawning

02:06:02 Spawning in The Craggs Kitchen

02:13:00 Spawning Scolemia

02:19:39 Spawning Catalaphyllia

02:23:56 Spawning Micromussa Lords

02:25:17 Spawning Blastomussa Wellsi

02:25:48 Unique Power of Ex Situ Spawning

02:26:17 Spawning Galaxea

02:27:01 Inducing Multiple Spawn Each Year

02:27:34 The Future of the Hobby and Selective Breeding

02:29:22 Allogenic Reponses

02:31:56 Spliced Corals

02:38:14 Final Question and Closing

02:40:33 Outro

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