Adding zebra data

metadata.yaml

@@ -550,3 +550,24 @@ FreeMoCap_star-jump_session-folder.zip:
   note: A FreeMoCap session folder with a recording of a human doing four star jumps
     ("recording_15_30_36_gmt+1"). Only the "output_data" directory for the selected
     recording is included.
+SLEAP_OSFM_zebras_drone.h5:
+  sha256sum: a7ca88c70eb761e14b3b70b4f0290c6cc9e81c32255c2d7dae2bb28a8ba91334
+  source_software: SLEAP and OpenSfM
+  type: poses
+  fps: 29.97
+  species: zebra
+  number_of_individuals: 44
+  shared_by:
+    name: Isla Duporge
+    affiliation: Department of Ecology & Evolutionary Biology, Princeton University
+  frame:
+    file_name: null
+    sha256sum: null
+  video:
+    file_name: null
+    sha256sum: null
+  note: 44 trajectories of zebras (Equus quagga) in escape behaviour, in world coordinate
+    system. The original trajectory data was obtained from a moving camera drone,
+    and then expressed in a coordinate system fixed to the ground using structure-from-motion
+    (with OpenSFM and OpenDroneMap). See https://github.com/neuroinformatics-unit/zebras-stitching
+    for further details.