Leatherbacks nest from early March through mid-June typically, but this species accounts for less than 1% of the nests we get in Broward County. Loggerheads are our biggest nester and tend to nest from April through early September, with peak months being June and July.
[bring] /brÉªÅ/. verb (used with object), brought, bringing. 1. to carry, convey, conduct, or cause (someone or something) to come with, to, or toward the speaker: Bring the suitcase to my house. He brought his brother to my office.
Have came and had came are completely wrong, because came is the past tense form of come and cannot be put after have or had. So #1 and #2 are incorrect. Have come and had come are right alignments as English phrases but have come (present perfect) better fits to your context. So my choice is #4.