Butterfly Observations

E.g., Friday, April 19, 2024
E.g., Friday, April 19, 2024
E.g., Friday, April 19, 2024
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Date and Time Latitude Longitude Species Type Number Observed Flight Direction (Degrees)sort ascending Wind Direction (Degrees) Wind Speed Observed By Description/Notes
2005-04-17 13:00:00 40.89 -111.88 Painted lady Migrating individual(s) 100 315.0 archive Dozens of painted lady butterflies heading North westerly between hours of 1 p.m. dailight mt. time and 5 p.m. flying about three or four at a time every 10 to 15 seconds. More...
2005-03-15 13:00:00 34.097 -117.9056 Painted lady Migrating individual(s) 1000 315.0 archive Observer: Charles Sims. Initially I thought that it was just a few butterflies that had emerged from their cocoons, testing their new wings in the warm sun. However, after about fifty or so went over me I realized that I was in the middle of a miracle; something that I had never witnessed before. More...
2020-03-30 22:30:00 33.592100755947065 -117.59808540344238 Painted lady Migrating individual(s) 50 315.0 0 TrabucoTrey Began in the mid-late afternoon sunshine on 3/30. 2 or 3 flying by every minute or so all around our area of inland Orange County. Friend in Bakersfield said they were passing through there the same day. They came along again the next day (3/31), and again today (4/1). More...
2009-03-29 14:00:00 37.93 -122.106 Painted lady Migrating individual(s) 1000 315.0 315.0 5 archive Flight direction, Northwest, 100's butterflies observed between 2 and 5 p.m. Pacific Daylight Time. More...
2005-06-05 12:00:00 38.4937 -122.2666 Painted lady Migrating individual(s) 0 315.0 archive Observer: Janine Dickenson. I observed an interesting sight last Sunday. As we were sitting outside in the morning enjoying the beautiful day, I noticed a "flock" of butterflies fly quickly over our house. More...
2005-06-16 14:04:00 49.4 -103.51 Painted lady Migrating individual(s) 200 315.0 315.0 2 archive No description. More...
2005-03-30 13:44:00 34.06 -118.14 Painted lady Migrating individual(s) 51 315.0 270.0 archive 51 over 2 minutes over a line 20 feet wide More...
2005-03-27 16:00:00 37.4019 -122.1977 Painted lady Migrating individual(s) 400 315.0 archive Hundreds of them migrating at about 15-20 mph NW flying low down the middle of the street. Sighting occurred from 4:00 pm to 6:00 pm. Continued to see butterflys for the next two days, some coming from a diferent direction, but heading NW. West Floresta Way, Portola Valley, CA 94028 More...
2005-03-21 12:00:00 33.2558 -116.375 Painted lady Migrating individual(s) 4000 315.0 archive Hello, I have been observing the Vanessa cardui migration here in Long Beach for about three weeks. On Monday, Mar 21, I participated in the Anza-Borrego Butterfly Count where we saw hundreds of thousands flying northwest. There were too many to count. Richard James, Long Beach, CA More...
2005-03-24 12:00:00 34.4802 -114.3458 Painted lady Migrating individual(s) 1000 315.0 archive Observer: Glenn Skinner. Millions and millions going north/west. Editor's Note: This is a migration of the Painted Lady butterfly.) More...
2020-05-27 04:03:00 26.1129928 -80.22847159999999 American lady Presence of butterfly in your area 1 315.0 135.0 0 badewitt Nectaring on Wedelia More...
2005-03-27 12:00:00 34.14 -118.26 Painted lady Migrating individual(s) 10000 315.0 archive I first observed the Painted Ladies on Easter Sunday, March 27th, 2005. Approximately 11 am we were driving from Acton, California to Glendale, California and I was amazed at how many of these butterflies were in the air. They seemed to be moving in a North-West direction. More...
2005-03-15 12:00:00 33.786 -117.9311 Painted lady Migrating individual(s) 1000 315.0 archive Observer: Kelly Robison. I observed a massive swarm of Monarchs [probably Painted Ladies] flying in a North West direction at my office in Garden Grove, CA. It lasted approximately 30-40 minutes. They had to be in the thousands, they were as far as the eye could see. More...
2005-03-26 14:00:00 33.625 -117.6853 Painted lady Migrating individual(s) 1000 315.0 270.0 10 archive Painted Ladies migrating in uncountable numbers, going northwest through Orange County, Southern California. I first noticed them 2PM PST Sat March 26, heading NW, unable to estimate how many. Far too many to count. The weather was bright, high haze, hazy sun, fairly windy from the west (10mph?). More...
2005-03-28 12:00:00 38.58 -121.49 Painted lady Migrating individual(s) 5000 315.0 archive Observer: Christine Lanbrecht. Many butterflies are crossing the court flying in a northwest direction. Approximately 20-30 butterflies are in view at any time. First noticed them at approximately 4:45 p.m. More...
2001-04-16 12:00:00 38.74 -120.8 Painted lady Migrating individual(s) 0 315.0 archive The first big migrations began around April 16-17, then came a period of cold wet weather with few in flight and now we are back into calm, hot weather. The last big year for Painted Ladies we had was in the April & May 1992. More...
2010-07-06 12:50:00 41.89 -87.62 Red admiral Migrating individual(s) 5 315.0 225.0 9 archive No description. More...
2005-04-01 15:40:00 34.333 -119.6833 Painted lady Migrating individual(s) 100 315.0 270.0 10 archive Many butterflies were flying up to and over a breakwater. They flew in over the open water on a a heading that would have brought them from Ventura/Oxnard/Port Heuneme/Point Mugu which is 30+ miles across open ocean. More...
2005-03-15 12:01:00 34.042 -117.7541 Painted lady Migrating individual(s) 1000 315.0 archive Observer: Valeria Leiva. I saw thousands of butterflies today heading north-westerly direction from noon to about 4 pm in the Pomona-Claremont area. It was really a beautiful sight. More...
2005-03-22 14:30:00 28.8942 -97.1715 Painted lady First butterfly of the season 4 315.0 135.0 7 archive Yesterday, March 22, I found my first V. cardui of the season. I have three or four individuals in and adjacent to my garden, located near Mission Valley, Victoria, Tx. More...
2005-03-15 12:00:00 33.7303 -117.7972 Painted lady Migrating individual(s) 500 315.0 archive Observer: Carol Mackessy. I have been watching for about 15 minutes as hundreds of monarchs flew through my school toward the northwest (Tustin High School). We have had Santa Ana winds for the last two days, and we also saw a swarm of termites this morning. More...
2005-03-31 12:00:00 33.6 -117.87 Painted lady Migrating individual(s) 200 315.0 0.0 archive Let's not call it an explosion, but we have had a delightful profusion of PL this morning in zip code 92625, Corona del Mar, CA. There have been dozens within sight at any given moment heading NW, parallel to the coast and about 45 deg off of a north wind. More...
2019-05-24 16:00:00 39.5296329 -119.8138027 Painted lady Migrating individual(s) 100 315.0 0 mariposa Reno, Nevada. It is the same here in Reno. So many flying by, and it looks like they are heading west or NW. I have seen more than a hundred yesterday [May 11, 2019]. Observed by Joe Eggy, DesertLeps Newsgroup, May 12, 2019. More...
2005-03-09 12:00:00 35.29 -120.66 Painted lady Migrating individual(s) 1000 315.0 8 archive My 6th grade class in San Luis Obispo, CA observed painted lady migration beginning on March 9, 2005. We recorded over 100 per minute at noon on a sunny day with wind speeds of 5-10 mph. The butterflies were all headed NW. More...
2005-04-01 14:00:00 37.85 -122.191 Painted lady Migrating individual(s) 200 315.0 archive Apr 1, 2005, 2 PM-3PM, PST migrating NW, wind 10W, clear, 67F estimate 200 butterflies. Basically I was birdwatching but was amazed by all the butterflies! Other birders in Alameda and Contra Costa Co. noted them yesterday. More...
2009-03-29 14:23:00 37.429 -121.804 Painted lady Migrating individual(s) 1 315.0 5 archive Pacific Daylight time. Open grassy slope. Breeze variable from 0 to 10 mph, out of the west to northwest. More...
2005-04-01 14:55:00 38.015 -122.155 Painted lady Migrating individual(s) 1000 315.0 archive This is the first day that my family and I had observed the swarming Painted Lady butterflies. They seemed to be moving NW by the hundreds, maybe even thousands. The weather was beautiful today, though I'm not sure of the temperature, I was hurrying on my way to work. More...
2005-03-27 11:00:00 34.47 -118.2 Painted lady Migrating individual(s) 10000 315.0 archive I first observed the Painted Ladies on Easter Sunday, March 27th, 2005. Approximately 11 am we were driving from Acton, California to Glendale, California and I was amazed at how many of these butterflies were in the air. They seemed to be moving in a North-West direction. More...
2005-04-02 15:30:00 37.4925 -120.8481 West coast lady Migrating individual(s) 9000 315.0 337.5 10 archive Type of sighting: Migrating groups. Flight direction: North, West, and Northwest. On 04/01/2005 observed approximately 40 to 60 individuals per minute from 1300 through 1700. On 04/02/2005 observed approximately 80 to 120 individuals per minute from 1530 through 1700. More...
2005-03-23 12:20:00 34.19 -118.17 Painted lady Migrating individual(s) 60 315.0 225.0 7 archive 60 in 3 minutes crossing a 10 foot line More...
2004-03-31 13:00:00 37.1652 -118.2942 Red admiral 1 315.0 archive 2nd V. atalanta of the season. 31 Mar, 1300 hrs, flying toward NW; Big Pine, Inyo Co, Calif, 4000'. Coordinates are for the center of Big Pine, USGS Big Pine Quadrangle. More...
2005-03-30 09:00:00 34.7317 -120.0869 West coast lady Migrating individual(s) 2000 315.0 315.0 13 archive Migrating individuals (from around 0900 until the present - 1421). Flight Direction: Roughly NW, thousands of butterflies. Midland School, Los Olivos CA USA. Zip code 93441, Santa Barbara County. Latitude: 34.43'54"N. Longitude: 120.05'13"W. More...
2005-03-30 12:00:00 34.42 -119.7 Painted lady Migrating individual(s) 4000 315.0 15 archive March 29 and 30, 2005. Santa Barbara, CA. We live near the Old Mission. All day thousands - huge number never seen before - of Painted Ladies flying at the base of our foothills in a northwesterly direction. They seem to be coming up the coast from Ventura. More...
2005-03-31 09:00:00 34.249 -118.478 Painted lady Migrating individual(s) 950 315.0 315.0 23 archive Type of Sighting: Migrating individuals, some pairs Note: Counts across a 36' line. Flight direction, NorthWest, 190 butterflies observed between 9:00 and 9:05. PST. Note: 36' line, e.g. ~950 across 180' line More...
2001-04-18 12:00:00 34.48 -114.34 Painted lady Migrating individual(s) 0 315.0 archive Observer: Paul Pitts More...
2001-04-25 12:00:00 38.73 -120.8 Painted lady Migrating individual(s) 100 315.0 archive Today has been an outstanding day for the Painted Lady migration in the Sacramento area of California. At any moment some could be seen in flight including right up to sunset this evening. More...
2005-03-29 11:00:00 34.391 -119.7 Painted lady Migrating individual(s) 1000 315.0 225.0 archive Leadbetter Beach/Shoreline Park. 11:00-11:10 - 100 per min - heading N/W More...
2005-06-23 12:00:00 50.7 -119.3 Painted lady Migrating individual(s) 1000 315.0 archive Species: Painted lady (at least this is what we found in the truck grill). Migrating masses: Flight direction, Northeast. 100's, 1000's or more?? butterflies observed crossing the Trans-Canada Highway east of downtown between 3:30 and 4:30 p.m. Pacific Daylight Time. More...
2005-03-26 11:30:00 Painted lady Migrating individual(s) 54 315.0 315.0 12 archive elevation 4,444 feet saddle between two southeast-northwest trending river valleys 54 in 3 minutes crossing a line More...
2005-03-28 16:30:00 34.44 -119.66 Painted lady Migrating individual(s) 400 292.5 0.0 25 archive Painted Ladies migrating, March 28, 4:30 PM pst. More...
2008-03-23 14:20:00 34.1235 -118.2926 Painted lady Migrating individual(s) 3 292.5 2 archive 3 migrating individuals, flying WNW, 14:20 - 14:35 PDT 3/23/08. North Hills, CA 91343. More...
2009-03-29 14:23:00 37.429 -121.804 Painted lady Migrating individual(s) 1 292.5 5 archive Pacific Daylight time. Open grassy slope. Breeze variable from 0 to 10 mph, out of the west to northwest. More...
2005-03-21 11:30:00 34.441 -119.733 Painted lady Migrating individual(s) 300 292.5 247.5 archive State St. & Las Positas. 11:30-12:30 - 5 per min - heading W-N/W More...
2005-03-20 12:00:00 37.162 -118.288 Painted lady Migrating individual(s) 8 292.5 archive Mar 20--Big Pine: 8/50'/5min, most between NW & W. More...
2005-04-02 11:00:00 38.4513 -122.7907 Painted lady Migrating individual(s) 900 292.5 archive Observer: Peter Sieck. Near downtown (west-northwest of Maxine Smith sighting) many 100s of monarchs [probably Painted Ladies] flying west-northwest or west, about 11:00 a.m. We then drove via U.S. 101 south to Santa Clara. More...
2005-03-15 12:00:00 34.391 -119.7 Painted lady Migrating individual(s) 3 292.5 247.5 archive Leadbetter Beach/Shoreline Park. 12:00-12:10 - 3 per 10 min - heading W-N/W More...
2005-03-13 13:00:00 37.17 -118.295 Painted lady Migrating individual(s) 0 292.5 archive Mar 13--Big Pine: Max numbers 7/50'/5min at 1PM, average direction: NW-W and NE-N. More...
2012-06-06 18:52:00 42.32606244318 -93.515624996266 Red admiral 1 292.5 14 adminn No description. More...
2008-03-22 17:20:00 34.1235 -118.2926 Painted lady Migrating individual(s) 325 292.5 337.5 0 archive Species: Painted Lady (Vanessa cardui). 325 migrating individuals flying W-NW, 17:20 - 17:35 PDT 3/22/08. North Hills, CA 91343. More...
2005-04-02 14:05:00 34.249 -118.478 Painted lady Migrating individual(s) 12 292.5 0.0 6 archive Type of Sighting: Migrating individuals, some pairs Note: Counts across a 180' line. Flight direction: WNW, 12 butterflies observed between 14:05 and 14:10 PST. across 180' line. More...

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